![[Tsubaki] — BR Series High-Speed Cam Clutch (Left-Hand Freewheeling (LH))](https://img.prosourcemro.com/2026/05/001-308-1024x1024.png)
Cam Clutches
TSUBAKI
[Tsubaki] — BR Series High-Speed Cam Clutch (Left-Hand Freewheeling (LH))
Family ID: TSB-BR-LH
Tsubaki Cam Clutch BR & BR-P Series — high-speed freewheeling cam clutch. Cams do not contact inner or outer rings during freewheeling, enabling long service life at high speeds. Torque range: 306~62,034 N·m (31~6,330 kgf·m). LH/RH: directional freewheeling. P: package type. Suitable for high-speed overrunning and backstop applications.
18 product codes available in this family
Product Codes & Specifications
| Product Code | Description | Brand | Spec | ||
|---|---|---|---|---|---|
| BR20-LH | BR20-LH — Bore Ø20 mm | Left-Hand Freewheeling (LH) | Tsubaki | Series: BR | Type: High-Speed Freewheeling Cam Clutch | Variant: Left-Hand Freewheeling (LH) | Torque Range: 306~62,034 N·m (31~6,330 kgf·m) | Feature: Cams non-contact during freewheeling — long life at high speed | Application: High-speed overrunning clutch, backstop, freewheeling | Model: BR20-LH | Bore: Ø20 mm | ||
| BR25-LH | BR25-LH — Bore Ø25 mm | Left-Hand Freewheeling (LH) | Tsubaki | Series: BR | Type: High-Speed Freewheeling Cam Clutch | Variant: Left-Hand Freewheeling (LH) | Torque Range: 306~62,034 N·m (31~6,330 kgf·m) | Feature: Cams non-contact during freewheeling — long life at high speed | Application: High-speed overrunning clutch, backstop, freewheeling | Model: BR25-LH | Bore: Ø25 mm | ||
| BR30-LH | BR30-LH — Bore Ø30 mm | Left-Hand Freewheeling (LH) | Tsubaki | Series: BR | Type: High-Speed Freewheeling Cam Clutch | Variant: Left-Hand Freewheeling (LH) | Torque Range: 306~62,034 N·m (31~6,330 kgf·m) | Feature: Cams non-contact during freewheeling — long life at high speed | Application: High-speed overrunning clutch, backstop, freewheeling | Model: BR30-LH | Bore: Ø30 mm | ||
| BR35-LH | BR35-LH — Bore Ø35 mm | Left-Hand Freewheeling (LH) | Tsubaki | Series: BR | Type: High-Speed Freewheeling Cam Clutch | Variant: Left-Hand Freewheeling (LH) | Torque Range: 306~62,034 N·m (31~6,330 kgf·m) | Feature: Cams non-contact during freewheeling — long life at high speed | Application: High-speed overrunning clutch, backstop, freewheeling | Model: BR35-LH | Bore: Ø35 mm | ||
| BR40-LH | BR40-LH — Bore Ø40 mm | Left-Hand Freewheeling (LH) | Tsubaki | Series: BR | Type: High-Speed Freewheeling Cam Clutch | Variant: Left-Hand Freewheeling (LH) | Torque Range: 306~62,034 N·m (31~6,330 kgf·m) | Feature: Cams non-contact during freewheeling — long life at high speed | Application: High-speed overrunning clutch, backstop, freewheeling | Model: BR40-LH | Bore: Ø40 mm | ||
| BR45-LH | BR45-LH — Bore Ø45 mm | Left-Hand Freewheeling (LH) | Tsubaki | Series: BR | Type: High-Speed Freewheeling Cam Clutch | Variant: Left-Hand Freewheeling (LH) | Torque Range: 306~62,034 N·m (31~6,330 kgf·m) | Feature: Cams non-contact during freewheeling — long life at high speed | Application: High-speed overrunning clutch, backstop, freewheeling | Model: BR45-LH | Bore: Ø45 mm | ||
| BR50-LH | BR50-LH — Bore Ø50 mm | Left-Hand Freewheeling (LH) | Tsubaki | Series: BR | Type: High-Speed Freewheeling Cam Clutch | Variant: Left-Hand Freewheeling (LH) | Torque Range: 306~62,034 N·m (31~6,330 kgf·m) | Feature: Cams non-contact during freewheeling — long life at high speed | Application: High-speed overrunning clutch, backstop, freewheeling | Model: BR50-LH | Bore: Ø50 mm | ||
| BR60-LH | BR60-LH — Bore Ø60 mm | Left-Hand Freewheeling (LH) | Tsubaki | Series: BR | Type: High-Speed Freewheeling Cam Clutch | Variant: Left-Hand Freewheeling (LH) | Torque Range: 306~62,034 N·m (31~6,330 kgf·m) | Feature: Cams non-contact during freewheeling — long life at high speed | Application: High-speed overrunning clutch, backstop, freewheeling | Model: BR60-LH | Bore: Ø60 mm | ||
| BR70-LH | BR70-LH — Bore Ø70 mm | Left-Hand Freewheeling (LH) | Tsubaki | Series: BR | Type: High-Speed Freewheeling Cam Clutch | Variant: Left-Hand Freewheeling (LH) | Torque Range: 306~62,034 N·m (31~6,330 kgf·m) | Feature: Cams non-contact during freewheeling — long life at high speed | Application: High-speed overrunning clutch, backstop, freewheeling | Model: BR70-LH | Bore: Ø70 mm | ||
| BR80-LH | BR80-LH — Bore Ø80 mm | Left-Hand Freewheeling (LH) | Tsubaki | Series: BR | Type: High-Speed Freewheeling Cam Clutch | Variant: Left-Hand Freewheeling (LH) | Torque Range: 306~62,034 N·m (31~6,330 kgf·m) | Feature: Cams non-contact during freewheeling — long life at high speed | Application: High-speed overrunning clutch, backstop, freewheeling | Model: BR80-LH | Bore: Ø80 mm | ||
| BR90-LH | BR90-LH — Bore Ø90 mm | Left-Hand Freewheeling (LH) | Tsubaki | Series: BR | Type: High-Speed Freewheeling Cam Clutch | Variant: Left-Hand Freewheeling (LH) | Torque Range: 306~62,034 N·m (31~6,330 kgf·m) | Feature: Cams non-contact during freewheeling — long life at high speed | Application: High-speed overrunning clutch, backstop, freewheeling | Model: BR90-LH | Bore: Ø90 mm | ||
| BR100-LH | BR100-LH — Bore Ø100 mm | Left-Hand Freewheeling (LH) | Tsubaki | Series: BR | Type: High-Speed Freewheeling Cam Clutch | Variant: Left-Hand Freewheeling (LH) | Torque Range: 306~62,034 N·m (31~6,330 kgf·m) | Feature: Cams non-contact during freewheeling — long life at high speed | Application: High-speed overrunning clutch, backstop, freewheeling | Model: BR100-LH | Bore: Ø100 mm | ||
| BR130-LH | BR130-LH — Bore Ø130 mm | Left-Hand Freewheeling (LH) | Tsubaki | Series: BR | Type: High-Speed Freewheeling Cam Clutch | Variant: Left-Hand Freewheeling (LH) | Torque Range: 306~62,034 N·m (31~6,330 kgf·m) | Feature: Cams non-contact during freewheeling — long life at high speed | Application: High-speed overrunning clutch, backstop, freewheeling | Model: BR130-LH | Bore: Ø130 mm | ||
| BR150-LH | BR150-LH — Bore Ø150 mm | Left-Hand Freewheeling (LH) | Tsubaki | Series: BR | Type: High-Speed Freewheeling Cam Clutch | Variant: Left-Hand Freewheeling (LH) | Torque Range: 306~62,034 N·m (31~6,330 kgf·m) | Feature: Cams non-contact during freewheeling — long life at high speed | Application: High-speed overrunning clutch, backstop, freewheeling | Model: BR150-LH | Bore: Ø150 mm | ||
| BR180-LH | BR180-LH — Bore Ø180 mm | Left-Hand Freewheeling (LH) | Tsubaki | Series: BR | Type: High-Speed Freewheeling Cam Clutch | Variant: Left-Hand Freewheeling (LH) | Torque Range: 306~62,034 N·m (31~6,330 kgf·m) | Feature: Cams non-contact during freewheeling — long life at high speed | Application: High-speed overrunning clutch, backstop, freewheeling | Model: BR180-LH | Bore: Ø180 mm | ||
| BR190-LH | BR190-LH — Bore Ø190 mm | Left-Hand Freewheeling (LH) | Tsubaki | Series: BR | Type: High-Speed Freewheeling Cam Clutch | Variant: Left-Hand Freewheeling (LH) | Torque Range: 306~62,034 N·m (31~6,330 kgf·m) | Feature: Cams non-contact during freewheeling — long life at high speed | Application: High-speed overrunning clutch, backstop, freewheeling | Model: BR190-LH | Bore: Ø190 mm | ||
| BR220-LH | BR220-LH — Bore Ø220 mm | Left-Hand Freewheeling (LH) | Tsubaki | Series: BR | Type: High-Speed Freewheeling Cam Clutch | Variant: Left-Hand Freewheeling (LH) | Torque Range: 306~62,034 N·m (31~6,330 kgf·m) | Feature: Cams non-contact during freewheeling — long life at high speed | Application: High-speed overrunning clutch, backstop, freewheeling | Model: BR220-LH | Bore: Ø220 mm | ||
| BR240-LH | BR240-LH — Bore Ø240 mm | Left-Hand Freewheeling (LH) | Tsubaki | Series: BR | Type: High-Speed Freewheeling Cam Clutch | Variant: Left-Hand Freewheeling (LH) | Torque Range: 306~62,034 N·m (31~6,330 kgf·m) | Feature: Cams non-contact during freewheeling — long life at high speed | Application: High-speed overrunning clutch, backstop, freewheeling | Model: BR240-LH | Bore: Ø240 mm |
