1-1/2 in Heavy Duty Eccentric Collar with 4-Bolt Flange - Single Shaft Locking Adapter for Linear Slide Units, Compatible with Sealed Ball Bearing Housings and Ceramic Inserts

Single 1-1/2 in heavy eccentric shaft collar
✔️ 4-bolt flange, heavy-duty, for sealed ball bearing housings

This eccentric shaft collar is a heavy-duty locking adapter used to secure rotating shafts in linear slide units, bearing housings and machine assemblies. Ideal where sealed ball bearing or ceramic inserts are used.

✅ 1-1/2 in nominal bore for standard shafts
✅ 4-bolt flange pattern for secure mounting
✅ Heavy-duty eccentric locking action for tight shaft hold
✅ Single unit pack, fits sealed ball bearing housings and linear slide units
✅ Works with ceramic bearing inserts and compatible housings

💡 What is an eccentric shaft collar used for in linear slide units and bearing housings? An eccentric collar locks and centers a rotating shaft to prevent slippage while allowing fast adjustment. Here’s why people choose eccentric collars for bearings and slides: - Provides strong clamping without marring shafts, ideal with sealed ball bearing assemblies - Simple to install on linear slide units and flange-style housings - Offers reliable holding power for ceramic bearing setups and heavy-duty machines