Built Tough Spherical Roller Pillow Block Bearing 4-Bolt With Setscrew Locking Collar And Light Seals, Non-Expansion Type, Cast Iron, 3-15/16 In Shaft, 4-1/4 In Base To Center, 12-1/2 In Bolt Centers Rexnord KA2315F

Spherical Roller Pillow Block Bearing, 4-Bolt Cast Iron
✔️ Single bearing, setscrew collar, light seals, cast iron body

This spherical roller pillow block bearing is designed to support rotating shafts in heavy machinery. It’s typically used in conveyors, presses, and other industrial equipment where misalignment must be accommodated and loads are substantial.

✅ Spherical roller design handles shaft misalignment and heavy loads
✅ Four-bolt pillow block with a setscrew locking collar
✅ Light contact seals protect against dust while preserving smooth operation
✅ Cast iron housing delivers durability in demanding environments
✅ Shaft bore 3-15/16 in (100 mm); base-to-center 4-1/4 in (108 mm); bolt centers 12-1/2 in (317.5 mm)

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- Handy for supporting rotating shafts in conveyors, drives, and heavy machinery - Provides stable alignment with a four-bolt housing and setscrew collar - Protects bearings with light seals and shields against dust - Designed for rugged, long-lasting service in demanding industrial setups