2-3/16 in Expansion Pillow Block, Heavy Set-Screw Single Unit for Industrial Shaft Support, Expansion-Type Housing for Heavy Loads, Mount Compatible with Sealed Ball Bearing Applications

Single 2-3/16 in expansion pillow block bearing
✔️ 2-3/16 in bore, heavy set-screw expansion housing, single unit

This single expansion pillow block is a heavy set-screw bearing housing used to support 2-3/16 in shafts in conveyors, mills, and linear slide units where expansion control is needed.

✅ Bore size: 2-3/16 in, set-screw fit for standard shafts
✅ Expansion-type housing for thermal movement and shaft growth
✅ Heavy-duty design for industrial loads and long service life
✅ Compatible with sealed ball bearing inserts and ceramic options
✅ Single unit (one pillow block) supplied for immediate mounting

💡 What is a pillow block bearing used for in heavy-duty expansion shaft mounts? A pillow block supports rotating shafts while allowing controlled axial movement for thermal growth. - Provides rigid shaft support for conveyors, linear slide units, and industrial gearboxes - Allows axial movement with set-screw expansion housings to accommodate shaft growth - Works with sealed ball bearing inserts or ceramic options to reduce maintenance and friction