• Tsubaki PB Series Cam Clutch One-Way Clutch (Sleeve Outer Ring)
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Tsubaki PB Series Cam Clutch One-Way Clutch (Sleeve Outer Ring)

Tsubaki PB Series Cam Clutch One-Way Clutch (Sleeve Outer Ring)

Tsubaki Cam Clutch PB Series — one-way clutch with sleeve-type outer ring.

Key features

  • Easy installation into small sprockets, gears, and pulleys due to small outer diameter
  • Torque range: 29.4~2,110 N·m (3~215 kgf·m)
  • Available in LH (left-hand / counterclockwise) and RH (right-hand / clockwise) freewheeling directions

Specifications

Series PB
Type Cam Clutch (One-Way Clutch) — Sleeve Outer Ring
Torque Range 29.4~2,110 N·m (3~215 kgf·m)
Feature Small outer diameter sleeve — fits small sprockets, gears, pulleys
Direction LH = left-hand freewheeling / RH = right-hand freewheeling
Application Backstop, overrunning, indexing in compact drives
PB3-LH PB3 — Left-Hand (LH) — counterclockwise freewheeling | Series: PB | Type: Cam Clutch (One-Way Clutch) — Sleeve Outer Ring | Torque Range: 29.4~2,110 N·m (3~215 kgf·m) | Feature: Small outer diameter sleeve — fits small sprockets, gears, pulleys | Direction: LH = left-hand freewheeling / RH = right-hand freewheeling | Application: Backstop, overrunning, indexing in compact drives | Model: PB3-LH | Size: PB3 | Direction: LH
PB3-RH PB3 — Right-Hand (RH) — clockwise freewheeling | Series: PB | Type: Cam Clutch (One-Way Clutch) — Sleeve Outer Ring | Torque Range: 29.4~2,110 N·m (3~215 kgf·m) | Feature: Small outer diameter sleeve — fits small sprockets, gears, pulleys | Direction: LH = left-hand freewheeling / RH = right-hand freewheeling | Application: Backstop, overrunning, indexing in compact drives | Model: PB3-RH | Size: PB3 | Direction: RH
PB5-LH PB5 — Left-Hand (LH) — counterclockwise freewheeling | Series: PB | Type: Cam Clutch (One-Way Clutch) — Sleeve Outer Ring | Torque Range: 29.4~2,110 N·m (3~215 kgf·m) | Feature: Small outer diameter sleeve — fits small sprockets, gears, pulleys | Direction: LH = left-hand freewheeling / RH = right-hand freewheeling | Application: Backstop, overrunning, indexing in compact drives | Model: PB5-LH | Size: PB5 | Direction: LH
PB5-RH PB5 — Right-Hand (RH) — clockwise freewheeling | Series: PB | Type: Cam Clutch (One-Way Clutch) — Sleeve Outer Ring | Torque Range: 29.4~2,110 N·m (3~215 kgf·m) | Feature: Small outer diameter sleeve — fits small sprockets, gears, pulleys | Direction: LH = left-hand freewheeling / RH = right-hand freewheeling | Application: Backstop, overrunning, indexing in compact drives | Model: PB5-RH | Size: PB5 | Direction: RH
PB6-LH PB6 — Left-Hand (LH) — counterclockwise freewheeling | Series: PB | Type: Cam Clutch (One-Way Clutch) — Sleeve Outer Ring | Torque Range: 29.4~2,110 N·m (3~215 kgf·m) | Feature: Small outer diameter sleeve — fits small sprockets, gears, pulleys | Direction: LH = left-hand freewheeling / RH = right-hand freewheeling | Application: Backstop, overrunning, indexing in compact drives | Model: PB6-LH | Size: PB6 | Direction: LH
PB6-RH PB6 — Right-Hand (RH) — clockwise freewheeling | Series: PB | Type: Cam Clutch (One-Way Clutch) — Sleeve Outer Ring | Torque Range: 29.4~2,110 N·m (3~215 kgf·m) | Feature: Small outer diameter sleeve — fits small sprockets, gears, pulleys | Direction: LH = left-hand freewheeling / RH = right-hand freewheeling | Application: Backstop, overrunning, indexing in compact drives | Model: PB6-RH | Size: PB6 | Direction: RH
PB8-LH PB8 — Left-Hand (LH) — counterclockwise freewheeling | Series: PB | Type: Cam Clutch (One-Way Clutch) — Sleeve Outer Ring | Torque Range: 29.4~2,110 N·m (3~215 kgf·m) | Feature: Small outer diameter sleeve — fits small sprockets, gears, pulleys | Direction: LH = left-hand freewheeling / RH = right-hand freewheeling | Application: Backstop, overrunning, indexing in compact drives | Model: PB8-LH | Size: PB8 | Direction: LH
PB8-RH PB8 — Right-Hand (RH) — clockwise freewheeling | Series: PB | Type: Cam Clutch (One-Way Clutch) — Sleeve Outer Ring | Torque Range: 29.4~2,110 N·m (3~215 kgf·m) | Feature: Small outer diameter sleeve — fits small sprockets, gears, pulleys | Direction: LH = left-hand freewheeling / RH = right-hand freewheeling | Application: Backstop, overrunning, indexing in compact drives | Model: PB8-RH | Size: PB8 | Direction: RH
PB10-LH PB10 — Left-Hand (LH) — counterclockwise freewheeling | Series: PB | Type: Cam Clutch (One-Way Clutch) — Sleeve Outer Ring | Torque Range: 29.4~2,110 N·m (3~215 kgf·m) | Feature: Small outer diameter sleeve — fits small sprockets, gears, pulleys | Direction: LH = left-hand freewheeling / RH = right-hand freewheeling | Application: Backstop, overrunning, indexing in compact drives | Model: PB10-LH | Size: PB10 | Direction: LH
PB10-RH PB10 — Right-Hand (RH) — clockwise freewheeling | Series: PB | Type: Cam Clutch (One-Way Clutch) — Sleeve Outer Ring | Torque Range: 29.4~2,110 N·m (3~215 kgf·m) | Feature: Small outer diameter sleeve — fits small sprockets, gears, pulleys | Direction: LH = left-hand freewheeling / RH = right-hand freewheeling | Application: Backstop, overrunning, indexing in compact drives | Model: PB10-RH | Size: PB10 | Direction: RH
PB12-LH PB12 — Left-Hand (LH) — counterclockwise freewheeling | Series: PB | Type: Cam Clutch (One-Way Clutch) — Sleeve Outer Ring | Torque Range: 29.4~2,110 N·m (3~215 kgf·m) | Feature: Small outer diameter sleeve — fits small sprockets, gears, pulleys | Direction: LH = left-hand freewheeling / RH = right-hand freewheeling | Application: Backstop, overrunning, indexing in compact drives | Model: PB12-LH | Size: PB12 | Direction: LH
PB12-RH PB12 — Right-Hand (RH) — clockwise freewheeling | Series: PB | Type: Cam Clutch (One-Way Clutch) — Sleeve Outer Ring | Torque Range: 29.4~2,110 N·m (3~215 kgf·m) | Feature: Small outer diameter sleeve — fits small sprockets, gears, pulleys | Direction: LH = left-hand freewheeling / RH = right-hand freewheeling | Application: Backstop, overrunning, indexing in compact drives | Model: PB12-RH | Size: PB12 | Direction: RH
PB14-LH PB14 — Left-Hand (LH) — counterclockwise freewheeling | Series: PB | Type: Cam Clutch (One-Way Clutch) — Sleeve Outer Ring | Torque Range: 29.4~2,110 N·m (3~215 kgf·m) | Feature: Small outer diameter sleeve — fits small sprockets, gears, pulleys | Direction: LH = left-hand freewheeling / RH = right-hand freewheeling | Application: Backstop, overrunning, indexing in compact drives | Model: PB14-LH | Size: PB14 | Direction: LH
Cam ClutchesTsubaki
13 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing
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Tsubaki PB Series Cam Clutch One-Way Clutch (Sleeve Outer Ring)

Brand Tsubaki·Cam Clutches

Available part numbers (13)

PB3-LH, PB3-RH, PB5-LH, PB5-RH, PB6-LH, PB6-RH, PB8-LH, PB8-RH, PB10-LH, PB10-RH + 3 more — see full table ↓

How to order

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Product codeSpec
PB3-LHPB3 — Left-Hand (LH) — counterclockwise freewheeling | Series: PB | Type: Cam Clutch (One-Way Clutch) — Sleeve Outer Ring | Torque Range: 29.4~2,110 N·m (3~215 kgf·m) | Feature: Small outer diameter sleeve — fits small sprockets, gears, pulleys | Direction: LH = left-hand freewheeling / RH = right-hand freewheeling | Application: Backstop, overrunning, indexing in compact drives | Model: PB3-LH | Size: PB3 | Direction: LH
PB3-RHPB3 — Right-Hand (RH) — clockwise freewheeling | Series: PB | Type: Cam Clutch (One-Way Clutch) — Sleeve Outer Ring | Torque Range: 29.4~2,110 N·m (3~215 kgf·m) | Feature: Small outer diameter sleeve — fits small sprockets, gears, pulleys | Direction: LH = left-hand freewheeling / RH = right-hand freewheeling | Application: Backstop, overrunning, indexing in compact drives | Model: PB3-RH | Size: PB3 | Direction: RH
PB5-LHPB5 — Left-Hand (LH) — counterclockwise freewheeling | Series: PB | Type: Cam Clutch (One-Way Clutch) — Sleeve Outer Ring | Torque Range: 29.4~2,110 N·m (3~215 kgf·m) | Feature: Small outer diameter sleeve — fits small sprockets, gears, pulleys | Direction: LH = left-hand freewheeling / RH = right-hand freewheeling | Application: Backstop, overrunning, indexing in compact drives | Model: PB5-LH | Size: PB5 | Direction: LH
PB5-RHPB5 — Right-Hand (RH) — clockwise freewheeling | Series: PB | Type: Cam Clutch (One-Way Clutch) — Sleeve Outer Ring | Torque Range: 29.4~2,110 N·m (3~215 kgf·m) | Feature: Small outer diameter sleeve — fits small sprockets, gears, pulleys | Direction: LH = left-hand freewheeling / RH = right-hand freewheeling | Application: Backstop, overrunning, indexing in compact drives | Model: PB5-RH | Size: PB5 | Direction: RH
PB6-LHPB6 — Left-Hand (LH) — counterclockwise freewheeling | Series: PB | Type: Cam Clutch (One-Way Clutch) — Sleeve Outer Ring | Torque Range: 29.4~2,110 N·m (3~215 kgf·m) | Feature: Small outer diameter sleeve — fits small sprockets, gears, pulleys | Direction: LH = left-hand freewheeling / RH = right-hand freewheeling | Application: Backstop, overrunning, indexing in compact drives | Model: PB6-LH | Size: PB6 | Direction: LH
PB6-RHPB6 — Right-Hand (RH) — clockwise freewheeling | Series: PB | Type: Cam Clutch (One-Way Clutch) — Sleeve Outer Ring | Torque Range: 29.4~2,110 N·m (3~215 kgf·m) | Feature: Small outer diameter sleeve — fits small sprockets, gears, pulleys | Direction: LH = left-hand freewheeling / RH = right-hand freewheeling | Application: Backstop, overrunning, indexing in compact drives | Model: PB6-RH | Size: PB6 | Direction: RH
PB8-LHPB8 — Left-Hand (LH) — counterclockwise freewheeling | Series: PB | Type: Cam Clutch (One-Way Clutch) — Sleeve Outer Ring | Torque Range: 29.4~2,110 N·m (3~215 kgf·m) | Feature: Small outer diameter sleeve — fits small sprockets, gears, pulleys | Direction: LH = left-hand freewheeling / RH = right-hand freewheeling | Application: Backstop, overrunning, indexing in compact drives | Model: PB8-LH | Size: PB8 | Direction: LH
PB8-RHPB8 — Right-Hand (RH) — clockwise freewheeling | Series: PB | Type: Cam Clutch (One-Way Clutch) — Sleeve Outer Ring | Torque Range: 29.4~2,110 N·m (3~215 kgf·m) | Feature: Small outer diameter sleeve — fits small sprockets, gears, pulleys | Direction: LH = left-hand freewheeling / RH = right-hand freewheeling | Application: Backstop, overrunning, indexing in compact drives | Model: PB8-RH | Size: PB8 | Direction: RH
PB10-LHPB10 — Left-Hand (LH) — counterclockwise freewheeling | Series: PB | Type: Cam Clutch (One-Way Clutch) — Sleeve Outer Ring | Torque Range: 29.4~2,110 N·m (3~215 kgf·m) | Feature: Small outer diameter sleeve — fits small sprockets, gears, pulleys | Direction: LH = left-hand freewheeling / RH = right-hand freewheeling | Application: Backstop, overrunning, indexing in compact drives | Model: PB10-LH | Size: PB10 | Direction: LH
PB10-RHPB10 — Right-Hand (RH) — clockwise freewheeling | Series: PB | Type: Cam Clutch (One-Way Clutch) — Sleeve Outer Ring | Torque Range: 29.4~2,110 N·m (3~215 kgf·m) | Feature: Small outer diameter sleeve — fits small sprockets, gears, pulleys | Direction: LH = left-hand freewheeling / RH = right-hand freewheeling | Application: Backstop, overrunning, indexing in compact drives | Model: PB10-RH | Size: PB10 | Direction: RH
PB12-LHPB12 — Left-Hand (LH) — counterclockwise freewheeling | Series: PB | Type: Cam Clutch (One-Way Clutch) — Sleeve Outer Ring | Torque Range: 29.4~2,110 N·m (3~215 kgf·m) | Feature: Small outer diameter sleeve — fits small sprockets, gears, pulleys | Direction: LH = left-hand freewheeling / RH = right-hand freewheeling | Application: Backstop, overrunning, indexing in compact drives | Model: PB12-LH | Size: PB12 | Direction: LH
PB12-RHPB12 — Right-Hand (RH) — clockwise freewheeling | Series: PB | Type: Cam Clutch (One-Way Clutch) — Sleeve Outer Ring | Torque Range: 29.4~2,110 N·m (3~215 kgf·m) | Feature: Small outer diameter sleeve — fits small sprockets, gears, pulleys | Direction: LH = left-hand freewheeling / RH = right-hand freewheeling | Application: Backstop, overrunning, indexing in compact drives | Model: PB12-RH | Size: PB12 | Direction: RH
PB14-LHPB14 — Left-Hand (LH) — counterclockwise freewheeling | Series: PB | Type: Cam Clutch (One-Way Clutch) — Sleeve Outer Ring | Torque Range: 29.4~2,110 N·m (3~215 kgf·m) | Feature: Small outer diameter sleeve — fits small sprockets, gears, pulleys | Direction: LH = left-hand freewheeling / RH = right-hand freewheeling | Application: Backstop, overrunning, indexing in compact drives | Model: PB14-LH | Size: PB14 | Direction: LH

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