• Dongbo Chain DBC Side Roller Chain (PSR/SSR, Single and Double Pitch)
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Dongbo Chain DBC Side Roller Chain (PSR/SSR, Single and Double Pitch)

Dongbo Chain DBC Side Roller Chain (PSR/SSR, Single and Double Pitch)

Free-flow chain with side rollers that both convey and accumulate light items on a continuously running line. Supplied with steel (SSR) or plastic (PSR) side rollers in Z (zigzag) or K (paired) arrangements.

Key features

  • Conveys and accumulates light items on a running chain
  • Steel side rollers (-10 to 150 C) or plastic for low noise (-10 to 60 C)
  • Z-type and K-type side roller arrangements
  • G-hole installation and guide plate anti-derail types
  • RoHS-compliant plastic materials

Specifications

Chain sizes 40-100 single pitch, 2040-2102 double pitch
Pitch range 12.70 - 63.50 mm
Side roller SSR steel, PSR plastic
Arrangement Z-type (every link), K-type (every 2nd link)
Designation example DBC 2040 S SSR-P-Z-2L-SS
Ordering State guide plate position and spacing for TG type
Unit mm
Source Dongbo Chain Side Roller Chain catalogue
DBC 40 PSR Pitch: 12.70 mm | Type: Single pitch | Side roller: Plastic | Roller dia: 7.92 mm
DBC 40 SSR Pitch: 12.70 mm | Type: Single pitch | Side roller: Steel | Roller dia: 7.92 mm
DBC 50 PSR Pitch: 15.875 mm | Type: Single pitch | Side roller: Plastic | Roller dia: 10.16 mm
DBC 50 SSR Pitch: 15.875 mm | Type: Single pitch | Side roller: Steel | Roller dia: 10.16 mm
DBC 60 PSR Pitch: 19.05 mm | Type: Single pitch | Side roller: Plastic | Roller dia: 11.91 mm
DBC 60 SSR Pitch: 19.05 mm | Type: Single pitch | Side roller: Steel | Roller dia: 11.91 mm
DBC 80 PSR Pitch: 25.40 mm | Type: Single pitch | Side roller: Plastic | Roller dia: 15.88 mm
DBC 80 SSR Pitch: 25.40 mm | Type: Single pitch | Side roller: Steel | Roller dia: 15.88 mm
DBC 100 PSR Pitch: 31.75 mm | Type: Single pitch | Side roller: Plastic | Roller dia: 19.05 mm
DBC 100 SSR Pitch: 31.75 mm | Type: Single pitch | Side roller: Steel | Roller dia: 19.05 mm
DBC 2040 PSR Pitch: 25.40 mm | Type: Double pitch | Side roller: Plastic | Roller dia: 7.92 mm
DBC 2040 SSR Pitch: 25.40 mm | Type: Double pitch | Side roller: Steel | Roller dia: 7.92 mm
DBC 2042 PSR Pitch: 25.40 mm | Type: Double pitch | Side roller: Plastic | Roller dia: 15.88 mm
DBC 2042 SSR Pitch: 25.40 mm | Type: Double pitch | Side roller: Steel | Roller dia: 15.88 mm
DBC 2050 PSR Pitch: 31.75 mm | Type: Double pitch | Side roller: Plastic | Roller dia: 10.16 mm
DBC 2050 SSR Pitch: 31.75 mm | Type: Double pitch | Side roller: Steel | Roller dia: 10.16 mm
DBC 2052 PSR Pitch: 31.75 mm | Type: Double pitch | Side roller: Plastic | Roller dia: 19.05 mm
DBC 2052 SSR Pitch: 31.75 mm | Type: Double pitch | Side roller: Steel | Roller dia: 19.05 mm
DBC 2060 PSR Pitch: 38.10 mm | Type: Double pitch | Side roller: Plastic | Roller dia: 11.91 mm
DBC 2060 SSR Pitch: 38.10 mm | Type: Double pitch | Side roller: Steel | Roller dia: 11.91 mm
DBC 2062 PSR Pitch: 38.10 mm | Type: Double pitch | Side roller: Plastic | Roller dia: 22.23 mm
DBC 2062 SSR Pitch: 38.10 mm | Type: Double pitch | Side roller: Steel | Roller dia: 22.23 mm
DBC 2080 PSR Pitch: 50.80 mm | Type: Double pitch | Side roller: Plastic | Roller dia: 15.88 mm
DBC 2080 SSR Pitch: 50.80 mm | Type: Double pitch | Side roller: Steel | Roller dia: 15.88 mm
DBC 2082 PSR Pitch: 50.80 mm | Type: Double pitch | Side roller: Plastic | Roller dia: 28.58 mm
DBC 2082 SSR Pitch: 50.80 mm | Type: Double pitch | Side roller: Steel | Roller dia: 28.58 mm
DBC 2100 PSR Pitch: 63.50 mm | Type: Double pitch | Side roller: Plastic | Roller dia: 19.05 mm
DBC 2100 SSR Pitch: 63.50 mm | Type: Double pitch | Side roller: Steel | Roller dia: 19.05 mm
DBC 2102 PSR Pitch: 63.50 mm | Type: Double pitch | Side roller: Plastic | Roller dia: 39.69 mm
DBC 2102 SSR Pitch: 63.50 mm | Type: Double pitch | Side roller: Steel | Roller dia: 39.69 mm
DBC 2040 PSR-GK Pitch: 25.4 mm | Type: G-hole installation | Side roller: Plastic | Roller dia: R-roller
DBC 2050 PSR-GK Pitch: 31.75 mm | Type: G-hole installation | Side roller: Plastic | Roller dia: R-roller
DBC 2060 PSR-GK Pitch: 38.10 mm | Type: G-hole installation | Side roller: Plastic | Roller dia: R-roller
DBC 2080 PSR-GK Pitch: 50.8 mm | Type: G-hole installation | Side roller: Plastic | Roller dia: R-roller
DBC 2080 SSR-TG Pitch: 50.8 mm | Type: Guide plate anti-derail | Side roller: Steel | Roller dia: 28.58 mm
DBC 2100 SSR-TG Pitch: 63.5 mm | Type: Guide plate anti-derail | Side roller: Steel | Roller dia: 39.69 mm
Conveyor ChainDongbo Chain
36 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing
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Dongbo Chain DBC Side Roller Chain (PSR/SSR, Single and Double Pitch)

Brand Dongbo Chain·Conveyor Chain

Available part numbers (36)

DBC 40 PSR, DBC 40 SSR, DBC 50 PSR, DBC 50 SSR, DBC 60 PSR, DBC 60 SSR, DBC 80 PSR, DBC 80 SSR, DBC 100 PSR, DBC 100 SSR + 26 more — see full table ↓

How to order

Send the Dongbo Chain part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.

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Product codes & specifications
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Product codeSpec
DBC 40 PSRPitch: 12.70 mm | Type: Single pitch | Side roller: Plastic | Roller dia: 7.92 mm
DBC 40 SSRPitch: 12.70 mm | Type: Single pitch | Side roller: Steel | Roller dia: 7.92 mm
DBC 50 PSRPitch: 15.875 mm | Type: Single pitch | Side roller: Plastic | Roller dia: 10.16 mm
DBC 50 SSRPitch: 15.875 mm | Type: Single pitch | Side roller: Steel | Roller dia: 10.16 mm
DBC 60 PSRPitch: 19.05 mm | Type: Single pitch | Side roller: Plastic | Roller dia: 11.91 mm
DBC 60 SSRPitch: 19.05 mm | Type: Single pitch | Side roller: Steel | Roller dia: 11.91 mm
DBC 80 PSRPitch: 25.40 mm | Type: Single pitch | Side roller: Plastic | Roller dia: 15.88 mm
DBC 80 SSRPitch: 25.40 mm | Type: Single pitch | Side roller: Steel | Roller dia: 15.88 mm
DBC 100 PSRPitch: 31.75 mm | Type: Single pitch | Side roller: Plastic | Roller dia: 19.05 mm
DBC 100 SSRPitch: 31.75 mm | Type: Single pitch | Side roller: Steel | Roller dia: 19.05 mm
DBC 2040 PSRPitch: 25.40 mm | Type: Double pitch | Side roller: Plastic | Roller dia: 7.92 mm
DBC 2040 SSRPitch: 25.40 mm | Type: Double pitch | Side roller: Steel | Roller dia: 7.92 mm
DBC 2042 PSRPitch: 25.40 mm | Type: Double pitch | Side roller: Plastic | Roller dia: 15.88 mm
DBC 2042 SSRPitch: 25.40 mm | Type: Double pitch | Side roller: Steel | Roller dia: 15.88 mm
DBC 2050 PSRPitch: 31.75 mm | Type: Double pitch | Side roller: Plastic | Roller dia: 10.16 mm
DBC 2050 SSRPitch: 31.75 mm | Type: Double pitch | Side roller: Steel | Roller dia: 10.16 mm
DBC 2052 PSRPitch: 31.75 mm | Type: Double pitch | Side roller: Plastic | Roller dia: 19.05 mm
DBC 2052 SSRPitch: 31.75 mm | Type: Double pitch | Side roller: Steel | Roller dia: 19.05 mm
DBC 2060 PSRPitch: 38.10 mm | Type: Double pitch | Side roller: Plastic | Roller dia: 11.91 mm
DBC 2060 SSRPitch: 38.10 mm | Type: Double pitch | Side roller: Steel | Roller dia: 11.91 mm
DBC 2062 PSRPitch: 38.10 mm | Type: Double pitch | Side roller: Plastic | Roller dia: 22.23 mm
DBC 2062 SSRPitch: 38.10 mm | Type: Double pitch | Side roller: Steel | Roller dia: 22.23 mm
DBC 2080 PSRPitch: 50.80 mm | Type: Double pitch | Side roller: Plastic | Roller dia: 15.88 mm
DBC 2080 SSRPitch: 50.80 mm | Type: Double pitch | Side roller: Steel | Roller dia: 15.88 mm
DBC 2082 PSRPitch: 50.80 mm | Type: Double pitch | Side roller: Plastic | Roller dia: 28.58 mm
DBC 2082 SSRPitch: 50.80 mm | Type: Double pitch | Side roller: Steel | Roller dia: 28.58 mm
DBC 2100 PSRPitch: 63.50 mm | Type: Double pitch | Side roller: Plastic | Roller dia: 19.05 mm
DBC 2100 SSRPitch: 63.50 mm | Type: Double pitch | Side roller: Steel | Roller dia: 19.05 mm
DBC 2102 PSRPitch: 63.50 mm | Type: Double pitch | Side roller: Plastic | Roller dia: 39.69 mm
DBC 2102 SSRPitch: 63.50 mm | Type: Double pitch | Side roller: Steel | Roller dia: 39.69 mm
DBC 2040 PSR-GKPitch: 25.4 mm | Type: G-hole installation | Side roller: Plastic | Roller dia: R-roller
DBC 2050 PSR-GKPitch: 31.75 mm | Type: G-hole installation | Side roller: Plastic | Roller dia: R-roller
DBC 2060 PSR-GKPitch: 38.10 mm | Type: G-hole installation | Side roller: Plastic | Roller dia: R-roller
DBC 2080 PSR-GKPitch: 50.8 mm | Type: G-hole installation | Side roller: Plastic | Roller dia: R-roller
DBC 2080 SSR-TGPitch: 50.8 mm | Type: Guide plate anti-derail | Side roller: Steel | Roller dia: 28.58 mm
DBC 2100 SSR-TGPitch: 63.5 mm | Type: Guide plate anti-derail | Side roller: Steel | Roller dia: 39.69 mm

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