BB20-2K-K One-Way Bearing Shield Sprag Freewheel Clutch - One inner Ring Key-way

BB20-2K-K One-Way Clutch Bearing
✔️ Shielded Sprag with Keyway - 20mm x 47mm x 19mm

The BB20-2K-K is a compact shielded sprag clutch bearing with a keyway on the inner ring for reliable shaft locking. Built for directional control in tight spaces, it’s a smart choice for smaller conveyor drives, rollers, and precision automation setups.

✅ Type: One-way sprag clutch bearing
✅ Inner diameter: 20mm
✅ Outer diameter: 47mm
✅ Width: 19mm
✅ One keyway on inner ring
✅ Torque: 1.3 N·cm
✅ Shielded to block dust and contaminants
✅ Quantity: One bearing

Detailed Dimensions:

💡 Why is a shielded sprag bearing useful in automation?
Shielding helps protect the clutch from dust and debris, while the sprag design ensures smooth, one-way motion. Combined with a keyway, it’s a reliable setup for keeping small machines running safely and efficiently.

Ideal for compact equipment needing clean, directional performance without slippage.