Roller Chains
![[Tsubaki] — BF25-H-1 G8 Drive Chain Bent Plate Roller Chain](https://img.prosourcemro.com/2026/05/001-265-300x300.png)
Tsubaki G8 General-Purpose Drive Chain — ISO 'A' series roller chain for wide-range power transmission from low-speed heavy-load to high-speed applications. Anti-friction lubricant sealed in sintered bushings achieves 1.2x wear life vs G7-EX. Transmission efficiency improved 33% over previous generation. Available in single, double, and triple strand; multiple connecting link types. RS35 and smaller: same dimensions as conventional chain. Compatible with standard ISO/JIS sprockets.
Tsubaki G8 General-Purpose Drive Chain — ISO 'A' series roller chain for wide-range power transmission from low-speed heavy-load to high-speed applications. Anti-friction lubricant sealed in sintered bushings achieves 1.2x wear life vs G7-EX. Transmission efficiency improved 33% over previous generation. Available in single, double, and triple strand; multiple connecting link types. RS35 and smaller: same dimensions as conventional chain. Compatible with standard ISO/JIS sprockets.
| Product Code | Description | Brand | Spec | |
|---|---|---|---|---|
| BF25-H-1-RP-U | Standard (Unit Link) | Tsubaki | Series: BF25-H-1 | Strands: 1 | Standard: ISO 'A' / JIS B 1801 | Generation: G8 | Lubrication: Anti-Friction Sealed (Sintered Bushing) | Wear Life: 1.2x vs G7-EX | Efficiency Gain: +33% vs Previous Gen | Application: General power transmission, conveyor, industrial machinery | Link Type: Standard (Unit Link) | |
| BF25-H-1-JL | Connecting Link (Joint Link) | Tsubaki | Series: BF25-H-1 | Strands: 1 | Standard: ISO 'A' / JIS B 1801 | Generation: G8 | Lubrication: Anti-Friction Sealed (Sintered Bushing) | Wear Life: 1.2x vs G7-EX | Efficiency Gain: +33% vs Previous Gen | Application: General power transmission, conveyor, industrial machinery | Link Type: Connecting Link (Joint Link) |
![[Tsubaki] — RF2040 Double Pitch Chain Connecting Link](https://img.prosourcemro.com/2026/05/001-272-300x300.png)
Tsubaki Double Pitch Chain (RF series) — conveyor chain with pitch twice that of standard RS roller chain. Flat plate design allows attachment mounting. Conforms to ISO 1275 Type A, ASME B29.100, JIS B1803. S-roller (small) variants share roller diameter with RS chain; R-roller variants use larger rollers. Available with LA (bent lug) and LK (straight lug) attachments at various spacings and grades.
Tsubaki Double Pitch Chain (RF series) — conveyor chain with pitch twice that of standard RS roller chain. Flat plate design allows attachment mounting. Conforms to ISO 1275 Type A, ASME B29.100, JIS B1803. S-roller (small) variants share roller diameter with RS chain; R-roller variants use larger rollers. Available with LA (bent lug) and LK (straight lug) attachments at various spacings and grades.
| Product Code | Description | Brand | Spec | |
|---|---|---|---|---|
| RF2040-JL | Connecting Link (JL) — No Attachment | Tsubaki | Series: RF2040 | Pitch: 25.40 mm | Type: Double Pitch Connecting Link | Standard: ISO 1275 / ASME B29.100 / JIS B1803 | Application: Replacement connecting link for RF2040 double pitch conveyor chain | No Attachment | |
| RF2040-A1-JL | Connecting Link (JL) — Attachment: A1 | Tsubaki | Series: RF2040 | Pitch: 25.40 mm | Type: Double Pitch Connecting Link | Standard: ISO 1275 / ASME B29.100 / JIS B1803 | Application: Replacement connecting link for RF2040 double pitch conveyor chain | Attachment: A1 | |
| RF2040-A2-JL | Connecting Link (JL) — Attachment: A2 | Tsubaki | Series: RF2040 | Pitch: 25.40 mm | Type: Double Pitch Connecting Link | Standard: ISO 1275 / ASME B29.100 / JIS B1803 | Application: Replacement connecting link for RF2040 double pitch conveyor chain | Attachment: A2 | |
| RF2040-K1-JL | Connecting Link (JL) — Attachment: K1 | Tsubaki | Series: RF2040 | Pitch: 25.40 mm | Type: Double Pitch Connecting Link | Standard: ISO 1275 / ASME B29.100 / JIS B1803 | Application: Replacement connecting link for RF2040 double pitch conveyor chain | Attachment: K1 | |
| RF2040-K2-JL | Connecting Link (JL) — Attachment: K2 | Tsubaki | Series: RF2040 | Pitch: 25.40 mm | Type: Double Pitch Connecting Link | Standard: ISO 1275 / ASME B29.100 / JIS B1803 | Application: Replacement connecting link for RF2040 double pitch conveyor chain | Attachment: K2 |
![[Tsubaki] — RF2040-HP Lambda Hollow Pin Double Pitch Chain Connecting Link](https://img.prosourcemro.com/2026/05/001-277-300x200.png)
Tsubaki Lambda Hollow Pin Double Pitch Chain (LMC-HP) — double pitch chain with hollow pins for versatile attachment mounting through the pin bore. Special sintered bushings for oil-free, maintenance-free operation. Wear life 2x longer than standard double pitch chain. Hollow pin allows cross-rod, finger, or custom attachment mounting. Oil-free / long-life / clean operation.
Tsubaki Lambda Hollow Pin Double Pitch Chain (LMC-HP) — double pitch chain with hollow pins for versatile attachment mounting through the pin bore. Special sintered bushings for oil-free, maintenance-free operation. Wear life 2x longer than standard double pitch chain. Hollow pin allows cross-rod, finger, or custom attachment mounting. Oil-free / long-life / clean operation.
| Product Code | Description | Brand | Spec | |
|---|---|---|---|---|
| RF2040-HP-JL | Connecting Link (Joint Link) | Tsubaki | Series: RF2040-LMC-HP | Pitch: 25.40 mm | Type: Connecting Link (JL) | Pin Type: Hollow | Compatible: RF2040S-HP / RF2040R-HP Lambda Hollow Pin Chain | Application: Replacement connecting link |
![[Tsubaki] — RF2040-LMC Lambda Double Pitch Chain Connecting Link](https://img.prosourcemro.com/2026/05/001-275-300x282.png)
Tsubaki Lambda Double Pitch Chain (LMC) — double pitch conveyor chain with special sintered bushings for oil-free, maintenance-free operation. Wear life 2x longer than standard double pitch chain. Flat plates with Lambda attachment mounting. Oil-free / long-life / clean operation. Pitch is 2x standard A-series roller chain; flat plate design for attachment-based conveying.
Tsubaki Lambda Double Pitch Chain (LMC) — double pitch conveyor chain with special sintered bushings for oil-free, maintenance-free operation. Wear life 2x longer than standard double pitch chain. Flat plates with Lambda attachment mounting. Oil-free / long-life / clean operation. Pitch is 2x standard A-series roller chain; flat plate design for attachment-based conveying.
| Product Code | Description | Brand | Spec | |
|---|---|---|---|---|
| RF2040-LMC-JL | Connecting Link (Joint Link) | Tsubaki | Series: RF2040-LMC | Pitch: 25.40 mm | Type: Connecting Link (JL) | Compatible: RF2040S-LMC / RF2040R-LMC Lambda Double Pitch Chain | Application: Replacement connecting link |
Tsubaki Lambda Hollow Pin Double Pitch Chain (LMC-HP) — double pitch chain with hollow pins for versatile attachment mounting through the pin bore. Special sintered bushings for oil-free, maintenance-free operation. Wear life 2x longer than standard double pitch chain. Hollow pin allows cross-rod, finger, or custom attachment mounting. Oil-free / long-life / clean operation.
Tsubaki Lambda Hollow Pin Double Pitch Chain (LMC-HP) — double pitch chain with hollow pins for versatile attachment mounting through the pin bore. Special sintered bushings for oil-free, maintenance-free operation. Wear life 2x longer than standard double pitch chain. Hollow pin allows cross-rod, finger, or custom attachment mounting. Oil-free / long-life / clean operation.
| Product Code | Description | Brand | Spec | |
|---|---|---|---|---|
| RF2040S-HP-U | Standard (Unit Link) — S-Roller (Small) | Tsubaki | Series: RF2040-LMC-HP | Pitch: 25.40 mm | Roller Diameter: 7.92 mm | Inner Width: 7.85 mm | Pin Type: Hollow Pin (attachment through-bore mounting) | Lubrication: Oil-Free (Lambda Sintered Bushing) | Wear Life: 2x vs Standard Double Pitch Chain | Standard: ISO 1275 / JIS B1803 | Application: Versatile attachment conveying, cross-rod mounting, oil-free clean environments | Roller Type: S-Roller (Small) | |
| RF2040R-HP-U | Standard (Unit Link) — R-Roller (Standard) | Tsubaki | Series: RF2040-LMC-HP | Pitch: 25.40 mm | Roller Diameter: 7.92 mm | Inner Width: 7.85 mm | Pin Type: Hollow Pin (attachment through-bore mounting) | Lubrication: Oil-Free (Lambda Sintered Bushing) | Wear Life: 2x vs Standard Double Pitch Chain | Standard: ISO 1275 / JIS B1803 | Application: Versatile attachment conveying, cross-rod mounting, oil-free clean environments | Roller Type: R-Roller (Standard) |
Tsubaki Double Pitch Chain (RF series) — conveyor chain with pitch twice that of standard RS roller chain. Flat plate design allows attachment mounting. Conforms to ISO 1275 Type A, ASME B29.100, JIS B1803. S-roller (small) variants share roller diameter with RS chain; R-roller variants use larger rollers. Available with LA (bent lug) and LK (straight lug) attachments at various spacings and grades.
Tsubaki Double Pitch Chain (RF series) — conveyor chain with pitch twice that of standard RS roller chain. Flat plate design allows attachment mounting. Conforms to ISO 1275 Type A, ASME B29.100, JIS B1803. S-roller (small) variants share roller diameter with RS chain; R-roller variants use larger rollers. Available with LA (bent lug) and LK (straight lug) attachments at various spacings and grades.
| Product Code | Description | Brand | Spec | |
|---|---|---|---|---|
| RF2040R-OL | Offset Link | Tsubaki | Series: RF2040R | Pitch: 25.40 mm | Roller: R-Roller (Standard) | Type: Offset Link | Standard: ISO 1275 / ASME B29.100 / JIS B1803 |
Tsubaki Double Pitch Chain (RF series) — conveyor chain with pitch twice that of standard RS roller chain. Flat plate design allows attachment mounting. Conforms to ISO 1275 Type A, ASME B29.100, JIS B1803. S-roller (small) variants share roller diameter with RS chain; R-roller variants use larger rollers. Available with LA (bent lug) and LK (straight lug) attachments at various spacings and grades.
Tsubaki Double Pitch Chain (RF series) — conveyor chain with pitch twice that of standard RS roller chain. Flat plate design allows attachment mounting. Conforms to ISO 1275 Type A, ASME B29.100, JIS B1803. S-roller (small) variants share roller diameter with RS chain; R-roller variants use larger rollers. Available with LA (bent lug) and LK (straight lug) attachments at various spacings and grades.
| Product Code | Description | Brand | Spec | |
|---|---|---|---|---|
| RF2040R-U | Unit Link — No Attachment | Tsubaki | Series: RF2040R | Pitch: 25.40 mm | Roller Diameter: 7.92 mm | Inner Width: 7.85 mm | Roller Type: R-Roller (Standard) | Base RS Equivalent: RS40 | Standard: ISO 1275 Type A / ASME B29.100 / JIS B1803 | Attachment: LA (Bent Lug) or LK (Straight Lug) at various spacings | Application: Conveyor systems, attachment-based transport, light-load long-span drives | Attachment Config: No Attachment | |
| RF2040R-1LA2-U | Unit Link — 1× LA (Bent Lug) Grade 2 | Tsubaki | Series: RF2040R | Pitch: 25.40 mm | Roller Diameter: 7.92 mm | Inner Width: 7.85 mm | Roller Type: R-Roller (Standard) | Base RS Equivalent: RS40 | Standard: ISO 1275 Type A / ASME B29.100 / JIS B1803 | Attachment: LA (Bent Lug) or LK (Straight Lug) at various spacings | Application: Conveyor systems, attachment-based transport, light-load long-span drives | Attachment Config: 1× LA (Bent Lug) Grade 2 | |
| RF2040R-2LA2-U | Unit Link — 2× LA (Bent Lug) Grade 2 | Tsubaki | Series: RF2040R | Pitch: 25.40 mm | Roller Diameter: 7.92 mm | Inner Width: 7.85 mm | Roller Type: R-Roller (Standard) | Base RS Equivalent: RS40 | Standard: ISO 1275 Type A / ASME B29.100 / JIS B1803 | Attachment: LA (Bent Lug) or LK (Straight Lug) at various spacings | Application: Conveyor systems, attachment-based transport, light-load long-span drives | Attachment Config: 2× LA (Bent Lug) Grade 2 | |
| RF2040R-1LK2-U | Unit Link — 1× LK (Straight Lug) Grade 2 | Tsubaki | Series: RF2040R | Pitch: 25.40 mm | Roller Diameter: 7.92 mm | Inner Width: 7.85 mm | Roller Type: R-Roller (Standard) | Base RS Equivalent: RS40 | Standard: ISO 1275 Type A / ASME B29.100 / JIS B1803 | Attachment: LA (Bent Lug) or LK (Straight Lug) at various spacings | Application: Conveyor systems, attachment-based transport, light-load long-span drives | Attachment Config: 1× LK (Straight Lug) Grade 2 | |
| RF2040R-2LK2-U | Unit Link — 2× LK (Straight Lug) Grade 2 | Tsubaki | Series: RF2040R | Pitch: 25.40 mm | Roller Diameter: 7.92 mm | Inner Width: 7.85 mm | Roller Type: R-Roller (Standard) | Base RS Equivalent: RS40 | Standard: ISO 1275 Type A / ASME B29.100 / JIS B1803 | Attachment: LA (Bent Lug) or LK (Straight Lug) at various spacings | Application: Conveyor systems, attachment-based transport, light-load long-span drives | Attachment Config: 2× LK (Straight Lug) Grade 2 |
Tsubaki Double Pitch Chain (RF series) — conveyor chain with pitch twice that of standard RS roller chain. Flat plate design allows attachment mounting. Conforms to ISO 1275 Type A, ASME B29.100, JIS B1803. S-roller (small) variants share roller diameter with RS chain; R-roller variants use larger rollers. Available with LA (bent lug) and LK (straight lug) attachments at various spacings and grades.
Tsubaki Double Pitch Chain (RF series) — conveyor chain with pitch twice that of standard RS roller chain. Flat plate design allows attachment mounting. Conforms to ISO 1275 Type A, ASME B29.100, JIS B1803. S-roller (small) variants share roller diameter with RS chain; R-roller variants use larger rollers. Available with LA (bent lug) and LK (straight lug) attachments at various spacings and grades.
| Product Code | Description | Brand | Spec | |
|---|---|---|---|---|
| RF2040S-OL | Offset Link | Tsubaki | Series: RF2040S | Pitch: 25.40 mm | Roller: S-Roller (Small) | Type: Offset Link | Standard: ISO 1275 / ASME B29.100 / JIS B1803 |
Tsubaki Double Pitch Chain (RF series) — conveyor chain with pitch twice that of standard RS roller chain. Flat plate design allows attachment mounting. Conforms to ISO 1275 Type A, ASME B29.100, JIS B1803. S-roller (small) variants share roller diameter with RS chain; R-roller variants use larger rollers. Available with LA (bent lug) and LK (straight lug) attachments at various spacings and grades.
Tsubaki Double Pitch Chain (RF series) — conveyor chain with pitch twice that of standard RS roller chain. Flat plate design allows attachment mounting. Conforms to ISO 1275 Type A, ASME B29.100, JIS B1803. S-roller (small) variants share roller diameter with RS chain; R-roller variants use larger rollers. Available with LA (bent lug) and LK (straight lug) attachments at various spacings and grades.
| Product Code | Description | Brand | Spec | |
|---|---|---|---|---|
| RF2040S-U | Unit Link — No Attachment | Tsubaki | Series: RF2040S | Pitch: 25.40 mm | Roller Diameter: 7.92 mm | Inner Width: 7.85 mm | Roller Type: S-Roller (Small) | Base RS Equivalent: RS40 | Standard: ISO 1275 Type A / ASME B29.100 / JIS B1803 | Attachment: LA (Bent Lug) or LK (Straight Lug) at various spacings | Application: Conveyor systems, attachment-based transport, light-load long-span drives | Attachment Config: No Attachment | |
| RF2040S-1LA1-U | Unit Link — 1× LA (Bent Lug) Grade 1 | Tsubaki | Series: RF2040S | Pitch: 25.40 mm | Roller Diameter: 7.92 mm | Inner Width: 7.85 mm | Roller Type: S-Roller (Small) | Base RS Equivalent: RS40 | Standard: ISO 1275 Type A / ASME B29.100 / JIS B1803 | Attachment: LA (Bent Lug) or LK (Straight Lug) at various spacings | Application: Conveyor systems, attachment-based transport, light-load long-span drives | Attachment Config: 1× LA (Bent Lug) Grade 1 | |
| RF2040S-1LA2-U | Unit Link — 1× LA (Bent Lug) Grade 2 | Tsubaki | Series: RF2040S | Pitch: 25.40 mm | Roller Diameter: 7.92 mm | Inner Width: 7.85 mm | Roller Type: S-Roller (Small) | Base RS Equivalent: RS40 | Standard: ISO 1275 Type A / ASME B29.100 / JIS B1803 | Attachment: LA (Bent Lug) or LK (Straight Lug) at various spacings | Application: Conveyor systems, attachment-based transport, light-load long-span drives | Attachment Config: 1× LA (Bent Lug) Grade 2 | |
| RF2040S-2LA2-U | Unit Link — 2× LA (Bent Lug) Grade 2 | Tsubaki | Series: RF2040S | Pitch: 25.40 mm | Roller Diameter: 7.92 mm | Inner Width: 7.85 mm | Roller Type: S-Roller (Small) | Base RS Equivalent: RS40 | Standard: ISO 1275 Type A / ASME B29.100 / JIS B1803 | Attachment: LA (Bent Lug) or LK (Straight Lug) at various spacings | Application: Conveyor systems, attachment-based transport, light-load long-span drives | Attachment Config: 2× LA (Bent Lug) Grade 2 | |
| RF2040S-1LK1-U | Unit Link — 1× LK (Straight Lug) Grade 1 | Tsubaki | Series: RF2040S | Pitch: 25.40 mm | Roller Diameter: 7.92 mm | Inner Width: 7.85 mm | Roller Type: S-Roller (Small) | Base RS Equivalent: RS40 | Standard: ISO 1275 Type A / ASME B29.100 / JIS B1803 | Attachment: LA (Bent Lug) or LK (Straight Lug) at various spacings | Application: Conveyor systems, attachment-based transport, light-load long-span drives | Attachment Config: 1× LK (Straight Lug) Grade 1 | |
| RF2040S-1LK2-U | Unit Link — 1× LK (Straight Lug) Grade 2 | Tsubaki | Series: RF2040S | Pitch: 25.40 mm | Roller Diameter: 7.92 mm | Inner Width: 7.85 mm | Roller Type: S-Roller (Small) | Base RS Equivalent: RS40 | Standard: ISO 1275 Type A / ASME B29.100 / JIS B1803 | Attachment: LA (Bent Lug) or LK (Straight Lug) at various spacings | Application: Conveyor systems, attachment-based transport, light-load long-span drives | Attachment Config: 1× LK (Straight Lug) Grade 2 | |
| RF2040S-2LK2-U | Unit Link — 2× LK (Straight Lug) Grade 2 | Tsubaki | Series: RF2040S | Pitch: 25.40 mm | Roller Diameter: 7.92 mm | Inner Width: 7.85 mm | Roller Type: S-Roller (Small) | Base RS Equivalent: RS40 | Standard: ISO 1275 Type A / ASME B29.100 / JIS B1803 | Attachment: LA (Bent Lug) or LK (Straight Lug) at various spacings | Application: Conveyor systems, attachment-based transport, light-load long-span drives | Attachment Config: 2× LK (Straight Lug) Grade 2 |
Tsubaki Lambda Double Pitch Chain (LMC) — double pitch conveyor chain with special sintered bushings for oil-free, maintenance-free operation. Wear life 2x longer than standard double pitch chain. Flat plates with Lambda attachment mounting. Oil-free / long-life / clean operation. Pitch is 2x standard A-series roller chain; flat plate design for attachment-based conveying.
Tsubaki Lambda Double Pitch Chain (LMC) — double pitch conveyor chain with special sintered bushings for oil-free, maintenance-free operation. Wear life 2x longer than standard double pitch chain. Flat plates with Lambda attachment mounting. Oil-free / long-life / clean operation. Pitch is 2x standard A-series roller chain; flat plate design for attachment-based conveying.
| Product Code | Description | Brand | Spec | |
|---|---|---|---|---|
| RF2040S-LMC-U | Standard (Unit Link) | Tsubaki | Series: RF2040S-LMC | Pitch: 25.40 mm | Roller Diameter: 7.92 mm | Inner Width: 7.85 mm | Roller Type: S-Roller (Small) | Lubrication: Oil-Free (Lambda Sintered Bushing) | Wear Life: 2x vs Standard Double Pitch Chain | Plate: Flat (attachment-ready) | Standard: ISO 1275 / JIS B1803 | Application: Oil-free long-life conveying, clean environments, food processing | Link Type: Standard (Unit Link) | |
| RF2040S-LMC-OL | Offset Link | Tsubaki | Series: RF2040S-LMC | Pitch: 25.40 mm | Roller Diameter: 7.92 mm | Inner Width: 7.85 mm | Roller Type: S-Roller (Small) | Lubrication: Oil-Free (Lambda Sintered Bushing) | Wear Life: 2x vs Standard Double Pitch Chain | Plate: Flat (attachment-ready) | Standard: ISO 1275 / JIS B1803 | Application: Oil-free long-life conveying, clean environments, food processing | Link Type: Offset Link |
Tsubaki Double Pitch Chain (RF series) — conveyor chain with pitch twice that of standard RS roller chain. Flat plate design allows attachment mounting. Conforms to ISO 1275 Type A, ASME B29.100, JIS B1803. S-roller (small) variants share roller diameter with RS chain; R-roller variants use larger rollers. Available with LA (bent lug) and LK (straight lug) attachments at various spacings and grades.
Tsubaki Double Pitch Chain (RF series) — conveyor chain with pitch twice that of standard RS roller chain. Flat plate design allows attachment mounting. Conforms to ISO 1275 Type A, ASME B29.100, JIS B1803. S-roller (small) variants share roller diameter with RS chain; R-roller variants use larger rollers. Available with LA (bent lug) and LK (straight lug) attachments at various spacings and grades.
| Product Code | Description | Brand | Spec | |
|---|---|---|---|---|
| RF2050-JL | Connecting Link (JL) — No Attachment | Tsubaki | Series: RF2050 | Pitch: 31.75 mm | Type: Double Pitch Connecting Link | Standard: ISO 1275 / ASME B29.100 / JIS B1803 | Application: Replacement connecting link for RF2050 double pitch conveyor chain | No Attachment | |
| RF2050-A1-JL | Connecting Link (JL) — Attachment: A1 | Tsubaki | Series: RF2050 | Pitch: 31.75 mm | Type: Double Pitch Connecting Link | Standard: ISO 1275 / ASME B29.100 / JIS B1803 | Application: Replacement connecting link for RF2050 double pitch conveyor chain | Attachment: A1 | |
| RF2050-A2-JL | Connecting Link (JL) — Attachment: A2 | Tsubaki | Series: RF2050 | Pitch: 31.75 mm | Type: Double Pitch Connecting Link | Standard: ISO 1275 / ASME B29.100 / JIS B1803 | Application: Replacement connecting link for RF2050 double pitch conveyor chain | Attachment: A2 | |
| RF2050-K1-JL | Connecting Link (JL) — Attachment: K1 | Tsubaki | Series: RF2050 | Pitch: 31.75 mm | Type: Double Pitch Connecting Link | Standard: ISO 1275 / ASME B29.100 / JIS B1803 | Application: Replacement connecting link for RF2050 double pitch conveyor chain | Attachment: K1 | |
| RF2050-K2-JL | Connecting Link (JL) — Attachment: K2 | Tsubaki | Series: RF2050 | Pitch: 31.75 mm | Type: Double Pitch Connecting Link | Standard: ISO 1275 / ASME B29.100 / JIS B1803 | Application: Replacement connecting link for RF2050 double pitch conveyor chain | Attachment: K2 |
Tsubaki Lambda Hollow Pin Double Pitch Chain (LMC-HP) — double pitch chain with hollow pins for versatile attachment mounting through the pin bore. Special sintered bushings for oil-free, maintenance-free operation. Wear life 2x longer than standard double pitch chain. Hollow pin allows cross-rod, finger, or custom attachment mounting. Oil-free / long-life / clean operation.
Tsubaki Lambda Hollow Pin Double Pitch Chain (LMC-HP) — double pitch chain with hollow pins for versatile attachment mounting through the pin bore. Special sintered bushings for oil-free, maintenance-free operation. Wear life 2x longer than standard double pitch chain. Hollow pin allows cross-rod, finger, or custom attachment mounting. Oil-free / long-life / clean operation.
| Product Code | Description | Brand | Spec | |
|---|---|---|---|---|
| RF2050-HP-JL | Connecting Link (Joint Link) | Tsubaki | Series: RF2050-LMC-HP | Pitch: 31.75 mm | Type: Connecting Link (JL) | Pin Type: Hollow | Compatible: RF2050S-HP / RF2050R-HP Lambda Hollow Pin Chain | Application: Replacement connecting link |
Tsubaki Lambda Double Pitch Chain (LMC) — double pitch conveyor chain with special sintered bushings for oil-free, maintenance-free operation. Wear life 2x longer than standard double pitch chain. Flat plates with Lambda attachment mounting. Oil-free / long-life / clean operation. Pitch is 2x standard A-series roller chain; flat plate design for attachment-based conveying.
Tsubaki Lambda Double Pitch Chain (LMC) — double pitch conveyor chain with special sintered bushings for oil-free, maintenance-free operation. Wear life 2x longer than standard double pitch chain. Flat plates with Lambda attachment mounting. Oil-free / long-life / clean operation. Pitch is 2x standard A-series roller chain; flat plate design for attachment-based conveying.
| Product Code | Description | Brand | Spec | |
|---|---|---|---|---|
| RF2050-LMC-JL | Connecting Link (Joint Link) | Tsubaki | Series: RF2050-LMC | Pitch: 31.75 mm | Type: Connecting Link (JL) | Compatible: RF2050S-LMC / RF2050R-LMC Lambda Double Pitch Chain | Application: Replacement connecting link |
Tsubaki Lambda Hollow Pin Double Pitch Chain (LMC-HP) — double pitch chain with hollow pins for versatile attachment mounting through the pin bore. Special sintered bushings for oil-free, maintenance-free operation. Wear life 2x longer than standard double pitch chain. Hollow pin allows cross-rod, finger, or custom attachment mounting. Oil-free / long-life / clean operation.
Tsubaki Lambda Hollow Pin Double Pitch Chain (LMC-HP) — double pitch chain with hollow pins for versatile attachment mounting through the pin bore. Special sintered bushings for oil-free, maintenance-free operation. Wear life 2x longer than standard double pitch chain. Hollow pin allows cross-rod, finger, or custom attachment mounting. Oil-free / long-life / clean operation.
| Product Code | Description | Brand | Spec | |
|---|---|---|---|---|
| RF2050S-HP-U | Standard (Unit Link) — S-Roller (Small) | Tsubaki | Series: RF2050-LMC-HP | Pitch: 31.75 mm | Roller Diameter: 10.16 mm | Inner Width: 9.40 mm | Pin Type: Hollow Pin (attachment through-bore mounting) | Lubrication: Oil-Free (Lambda Sintered Bushing) | Wear Life: 2x vs Standard Double Pitch Chain | Standard: ISO 1275 / JIS B1803 | Application: Versatile attachment conveying, cross-rod mounting, oil-free clean environments | Roller Type: S-Roller (Small) | |
| RF2050R-HP-U | Standard (Unit Link) — R-Roller (Standard) | Tsubaki | Series: RF2050-LMC-HP | Pitch: 31.75 mm | Roller Diameter: 10.16 mm | Inner Width: 9.40 mm | Pin Type: Hollow Pin (attachment through-bore mounting) | Lubrication: Oil-Free (Lambda Sintered Bushing) | Wear Life: 2x vs Standard Double Pitch Chain | Standard: ISO 1275 / JIS B1803 | Application: Versatile attachment conveying, cross-rod mounting, oil-free clean environments | Roller Type: R-Roller (Standard) |
Tsubaki Double Pitch Chain (RF series) — conveyor chain with pitch twice that of standard RS roller chain. Flat plate design allows attachment mounting. Conforms to ISO 1275 Type A, ASME B29.100, JIS B1803. S-roller (small) variants share roller diameter with RS chain; R-roller variants use larger rollers. Available with LA (bent lug) and LK (straight lug) attachments at various spacings and grades.
Tsubaki Double Pitch Chain (RF series) — conveyor chain with pitch twice that of standard RS roller chain. Flat plate design allows attachment mounting. Conforms to ISO 1275 Type A, ASME B29.100, JIS B1803. S-roller (small) variants share roller diameter with RS chain; R-roller variants use larger rollers. Available with LA (bent lug) and LK (straight lug) attachments at various spacings and grades.
| Product Code | Description | Brand | Spec | |
|---|---|---|---|---|
| RF2050R-OL | Offset Link | Tsubaki | Series: RF2050R | Pitch: 31.75 mm | Roller: R-Roller (Standard) | Type: Offset Link | Standard: ISO 1275 / ASME B29.100 / JIS B1803 |
Tsubaki Double Pitch Chain (RF series) — conveyor chain with pitch twice that of standard RS roller chain. Flat plate design allows attachment mounting. Conforms to ISO 1275 Type A, ASME B29.100, JIS B1803. S-roller (small) variants share roller diameter with RS chain; R-roller variants use larger rollers. Available with LA (bent lug) and LK (straight lug) attachments at various spacings and grades.
Tsubaki Double Pitch Chain (RF series) — conveyor chain with pitch twice that of standard RS roller chain. Flat plate design allows attachment mounting. Conforms to ISO 1275 Type A, ASME B29.100, JIS B1803. S-roller (small) variants share roller diameter with RS chain; R-roller variants use larger rollers. Available with LA (bent lug) and LK (straight lug) attachments at various spacings and grades.
| Product Code | Description | Brand | Spec | |
|---|---|---|---|---|
| RF2050R-U | Unit Link — No Attachment | Tsubaki | Series: RF2050R | Pitch: 31.75 mm | Roller Diameter: 10.16 mm | Inner Width: 9.40 mm | Roller Type: R-Roller (Standard) | Base RS Equivalent: RS50 | Standard: ISO 1275 Type A / ASME B29.100 / JIS B1803 | Attachment: LA (Bent Lug) or LK (Straight Lug) at various spacings | Application: Conveyor systems, attachment-based transport, light-load long-span drives | Attachment Config: No Attachment | |
| RF2050R-1LA2-U | Unit Link — 1× LA (Bent Lug) Grade 2 | Tsubaki | Series: RF2050R | Pitch: 31.75 mm | Roller Diameter: 10.16 mm | Inner Width: 9.40 mm | Roller Type: R-Roller (Standard) | Base RS Equivalent: RS50 | Standard: ISO 1275 Type A / ASME B29.100 / JIS B1803 | Attachment: LA (Bent Lug) or LK (Straight Lug) at various spacings | Application: Conveyor systems, attachment-based transport, light-load long-span drives | Attachment Config: 1× LA (Bent Lug) Grade 2 | |
| RF2050R-2LA2-U | Unit Link — 2× LA (Bent Lug) Grade 2 | Tsubaki | Series: RF2050R | Pitch: 31.75 mm | Roller Diameter: 10.16 mm | Inner Width: 9.40 mm | Roller Type: R-Roller (Standard) | Base RS Equivalent: RS50 | Standard: ISO 1275 Type A / ASME B29.100 / JIS B1803 | Attachment: LA (Bent Lug) or LK (Straight Lug) at various spacings | Application: Conveyor systems, attachment-based transport, light-load long-span drives | Attachment Config: 2× LA (Bent Lug) Grade 2 | |
| RF2050R-1LK2-U | Unit Link — 1× LK (Straight Lug) Grade 2 | Tsubaki | Series: RF2050R | Pitch: 31.75 mm | Roller Diameter: 10.16 mm | Inner Width: 9.40 mm | Roller Type: R-Roller (Standard) | Base RS Equivalent: RS50 | Standard: ISO 1275 Type A / ASME B29.100 / JIS B1803 | Attachment: LA (Bent Lug) or LK (Straight Lug) at various spacings | Application: Conveyor systems, attachment-based transport, light-load long-span drives | Attachment Config: 1× LK (Straight Lug) Grade 2 | |
| RF2050R-2LK2-U | Unit Link — 2× LK (Straight Lug) Grade 2 | Tsubaki | Series: RF2050R | Pitch: 31.75 mm | Roller Diameter: 10.16 mm | Inner Width: 9.40 mm | Roller Type: R-Roller (Standard) | Base RS Equivalent: RS50 | Standard: ISO 1275 Type A / ASME B29.100 / JIS B1803 | Attachment: LA (Bent Lug) or LK (Straight Lug) at various spacings | Application: Conveyor systems, attachment-based transport, light-load long-span drives | Attachment Config: 2× LK (Straight Lug) Grade 2 |
Tsubaki Double Pitch Chain (RF series) — conveyor chain with pitch twice that of standard RS roller chain. Flat plate design allows attachment mounting. Conforms to ISO 1275 Type A, ASME B29.100, JIS B1803. S-roller (small) variants share roller diameter with RS chain; R-roller variants use larger rollers. Available with LA (bent lug) and LK (straight lug) attachments at various spacings and grades.
Tsubaki Double Pitch Chain (RF series) — conveyor chain with pitch twice that of standard RS roller chain. Flat plate design allows attachment mounting. Conforms to ISO 1275 Type A, ASME B29.100, JIS B1803. S-roller (small) variants share roller diameter with RS chain; R-roller variants use larger rollers. Available with LA (bent lug) and LK (straight lug) attachments at various spacings and grades.
| Product Code | Description | Brand | Spec | |
|---|---|---|---|---|
| RF2050S-OL | Offset Link | Tsubaki | Series: RF2050S | Pitch: 31.75 mm | Roller: S-Roller (Small) | Type: Offset Link | Standard: ISO 1275 / ASME B29.100 / JIS B1803 |
Tsubaki Double Pitch Chain (RF series) — conveyor chain with pitch twice that of standard RS roller chain. Flat plate design allows attachment mounting. Conforms to ISO 1275 Type A, ASME B29.100, JIS B1803. S-roller (small) variants share roller diameter with RS chain; R-roller variants use larger rollers. Available with LA (bent lug) and LK (straight lug) attachments at various spacings and grades.
Tsubaki Double Pitch Chain (RF series) — conveyor chain with pitch twice that of standard RS roller chain. Flat plate design allows attachment mounting. Conforms to ISO 1275 Type A, ASME B29.100, JIS B1803. S-roller (small) variants share roller diameter with RS chain; R-roller variants use larger rollers. Available with LA (bent lug) and LK (straight lug) attachments at various spacings and grades.
| Product Code | Description | Brand | Spec | |
|---|---|---|---|---|
| RF2050S-U | Unit Link — No Attachment | Tsubaki | Series: RF2050S | Pitch: 31.75 mm | Roller Diameter: 10.16 mm | Inner Width: 9.40 mm | Roller Type: S-Roller (Small) | Base RS Equivalent: RS50 | Standard: ISO 1275 Type A / ASME B29.100 / JIS B1803 | Attachment: LA (Bent Lug) or LK (Straight Lug) at various spacings | Application: Conveyor systems, attachment-based transport, light-load long-span drives | Attachment Config: No Attachment | |
| RF2050S-1LA1-U | Unit Link — 1× LA (Bent Lug) Grade 1 | Tsubaki | Series: RF2050S | Pitch: 31.75 mm | Roller Diameter: 10.16 mm | Inner Width: 9.40 mm | Roller Type: S-Roller (Small) | Base RS Equivalent: RS50 | Standard: ISO 1275 Type A / ASME B29.100 / JIS B1803 | Attachment: LA (Bent Lug) or LK (Straight Lug) at various spacings | Application: Conveyor systems, attachment-based transport, light-load long-span drives | Attachment Config: 1× LA (Bent Lug) Grade 1 | |
| RF2050S-1LA2-U | Unit Link — 1× LA (Bent Lug) Grade 2 | Tsubaki | Series: RF2050S | Pitch: 31.75 mm | Roller Diameter: 10.16 mm | Inner Width: 9.40 mm | Roller Type: S-Roller (Small) | Base RS Equivalent: RS50 | Standard: ISO 1275 Type A / ASME B29.100 / JIS B1803 | Attachment: LA (Bent Lug) or LK (Straight Lug) at various spacings | Application: Conveyor systems, attachment-based transport, light-load long-span drives | Attachment Config: 1× LA (Bent Lug) Grade 2 | |
| RF2050S-2LA2-U | Unit Link — 2× LA (Bent Lug) Grade 2 | Tsubaki | Series: RF2050S | Pitch: 31.75 mm | Roller Diameter: 10.16 mm | Inner Width: 9.40 mm | Roller Type: S-Roller (Small) | Base RS Equivalent: RS50 | Standard: ISO 1275 Type A / ASME B29.100 / JIS B1803 | Attachment: LA (Bent Lug) or LK (Straight Lug) at various spacings | Application: Conveyor systems, attachment-based transport, light-load long-span drives | Attachment Config: 2× LA (Bent Lug) Grade 2 | |
| RF2050S-1LK1-U | Unit Link — 1× LK (Straight Lug) Grade 1 | Tsubaki | Series: RF2050S | Pitch: 31.75 mm | Roller Diameter: 10.16 mm | Inner Width: 9.40 mm | Roller Type: S-Roller (Small) | Base RS Equivalent: RS50 | Standard: ISO 1275 Type A / ASME B29.100 / JIS B1803 | Attachment: LA (Bent Lug) or LK (Straight Lug) at various spacings | Application: Conveyor systems, attachment-based transport, light-load long-span drives | Attachment Config: 1× LK (Straight Lug) Grade 1 | |
| RF2050S-1LK2-U | Unit Link — 1× LK (Straight Lug) Grade 2 | Tsubaki | Series: RF2050S | Pitch: 31.75 mm | Roller Diameter: 10.16 mm | Inner Width: 9.40 mm | Roller Type: S-Roller (Small) | Base RS Equivalent: RS50 | Standard: ISO 1275 Type A / ASME B29.100 / JIS B1803 | Attachment: LA (Bent Lug) or LK (Straight Lug) at various spacings | Application: Conveyor systems, attachment-based transport, light-load long-span drives | Attachment Config: 1× LK (Straight Lug) Grade 2 | |
| RF2050S-2LK2-U | Unit Link — 2× LK (Straight Lug) Grade 2 | Tsubaki | Series: RF2050S | Pitch: 31.75 mm | Roller Diameter: 10.16 mm | Inner Width: 9.40 mm | Roller Type: S-Roller (Small) | Base RS Equivalent: RS50 | Standard: ISO 1275 Type A / ASME B29.100 / JIS B1803 | Attachment: LA (Bent Lug) or LK (Straight Lug) at various spacings | Application: Conveyor systems, attachment-based transport, light-load long-span drives | Attachment Config: 2× LK (Straight Lug) Grade 2 |
Tsubaki Lambda Double Pitch Chain (LMC) — double pitch conveyor chain with special sintered bushings for oil-free, maintenance-free operation. Wear life 2x longer than standard double pitch chain. Flat plates with Lambda attachment mounting. Oil-free / long-life / clean operation. Pitch is 2x standard A-series roller chain; flat plate design for attachment-based conveying.
Tsubaki Lambda Double Pitch Chain (LMC) — double pitch conveyor chain with special sintered bushings for oil-free, maintenance-free operation. Wear life 2x longer than standard double pitch chain. Flat plates with Lambda attachment mounting. Oil-free / long-life / clean operation. Pitch is 2x standard A-series roller chain; flat plate design for attachment-based conveying.
| Product Code | Description | Brand | Spec | |
|---|---|---|---|---|
| RF2050S-LMC-U | Standard (Unit Link) | Tsubaki | Series: RF2050S-LMC | Pitch: 31.75 mm | Roller Diameter: 10.16 mm | Inner Width: 9.40 mm | Roller Type: S-Roller (Small) | Lubrication: Oil-Free (Lambda Sintered Bushing) | Wear Life: 2x vs Standard Double Pitch Chain | Plate: Flat (attachment-ready) | Standard: ISO 1275 / JIS B1803 | Application: Oil-free long-life conveying, clean environments, food processing | Link Type: Standard (Unit Link) | |
| RF2050S-LMC-OL | Offset Link | Tsubaki | Series: RF2050S-LMC | Pitch: 31.75 mm | Roller Diameter: 10.16 mm | Inner Width: 9.40 mm | Roller Type: S-Roller (Small) | Lubrication: Oil-Free (Lambda Sintered Bushing) | Wear Life: 2x vs Standard Double Pitch Chain | Plate: Flat (attachment-ready) | Standard: ISO 1275 / JIS B1803 | Application: Oil-free long-life conveying, clean environments, food processing | Link Type: Offset Link |
Tsubaki Double Pitch Chain (RF series) — conveyor chain with pitch twice that of standard RS roller chain. Flat plate design allows attachment mounting. Conforms to ISO 1275 Type A, ASME B29.100, JIS B1803. S-roller (small) variants share roller diameter with RS chain; R-roller variants use larger rollers. Available with LA (bent lug) and LK (straight lug) attachments at various spacings and grades.
Tsubaki Double Pitch Chain (RF series) — conveyor chain with pitch twice that of standard RS roller chain. Flat plate design allows attachment mounting. Conforms to ISO 1275 Type A, ASME B29.100, JIS B1803. S-roller (small) variants share roller diameter with RS chain; R-roller variants use larger rollers. Available with LA (bent lug) and LK (straight lug) attachments at various spacings and grades.
| Product Code | Description | Brand | Spec | |
|---|---|---|---|---|
| RF2060-JL | Connecting Link (JL) — No Attachment | Tsubaki | Series: RF2060 | Pitch: 38.10 mm | Type: Double Pitch Connecting Link | Standard: ISO 1275 / ASME B29.100 / JIS B1803 | Application: Replacement connecting link for RF2060 double pitch conveyor chain | No Attachment | |
| RF2060-A1-JL | Connecting Link (JL) — Attachment: A1 | Tsubaki | Series: RF2060 | Pitch: 38.10 mm | Type: Double Pitch Connecting Link | Standard: ISO 1275 / ASME B29.100 / JIS B1803 | Application: Replacement connecting link for RF2060 double pitch conveyor chain | Attachment: A1 | |
| RF2060-A2-JL | Connecting Link (JL) — Attachment: A2 | Tsubaki | Series: RF2060 | Pitch: 38.10 mm | Type: Double Pitch Connecting Link | Standard: ISO 1275 / ASME B29.100 / JIS B1803 | Application: Replacement connecting link for RF2060 double pitch conveyor chain | Attachment: A2 | |
| RF2060-K1-JL | Connecting Link (JL) — Attachment: K1 | Tsubaki | Series: RF2060 | Pitch: 38.10 mm | Type: Double Pitch Connecting Link | Standard: ISO 1275 / ASME B29.100 / JIS B1803 | Application: Replacement connecting link for RF2060 double pitch conveyor chain | Attachment: K1 | |
| RF2060-K2-JL | Connecting Link (JL) — Attachment: K2 | Tsubaki | Series: RF2060 | Pitch: 38.10 mm | Type: Double Pitch Connecting Link | Standard: ISO 1275 / ASME B29.100 / JIS B1803 | Application: Replacement connecting link for RF2060 double pitch conveyor chain | Attachment: K2 |