40mm Narrow Bearing Unit, Single, White 4-Bolt Plastic Housing for Shaft Mounting, Slim Pillow Block Style with Set Screw, Compatible with Sealed Ball Bearing and Linear Slide Units

Single 40mm Narrow Bearing Unit for Shaft Mounting
✔️ White 4-bolt plastic housing, slim pillow block, set screw 40mm bore

This single 40mm narrow set-screw bearing unit ships in a white 4-bolt plastic housing and is used to support shafts and guide motion in conveyors, printers, feeders, and linear slide units.

✅ Bore: 40 mm, narrow set-screw insert
✅ Housing: white UV-stable plastic, 4-bolt flange
✅ Mounting: single pillow block for shaft support in linear slide unit
✅ Compatibility: fits sealed ball bearing inserts and ceramic hybrids
✅ Pack: single bearing unit, ready for immediate installation

💡 What is a pillow block bearing used for in shaft mounting and linear slide unit setups? A pillow block bearing supports and locates a rotating shaft while enabling smooth motion. - Provides stable shaft support for conveyors, linear slide units, and drive systems - Accepts sealed ball bearing inserts or ceramic options for longer service life - Simplifies installation with a 4-bolt plastic housing for light to medium loads