BB15-2K-K One-Way Bearing Shield Sprag Freewheel Clutch BearingBB15 2K K One Way Clutch Bearing Shielded Sprag Design 15mm x 35mm x 16mm The BB15 2K K is a shielded one way sprag clutch bearing designed for compact applications that need smooth, single direction rotation. Its ideal for small motors, automation tools, and light duty indexing systems where backspin must be prevented. Type: One way sprag clutch bearing Inner diameter: 15mm Outer diameter: 35mm Width: 16mm Torque: 0. 9 Ncm Shielded to resist dust and