2-15/16 in expansion pillow block bearing UC215-47, wide inner ring, set screw lock, EP215 cast iron housing, 7/8 in bolt, 1/8-27 NPT grease fitting, single unit

2-15/16 in expansion pillow block bearing, single unit
✔️ Wide inner ring, set screw lock, EP215 housing, 7/8 in bolts

This single expansion-type pillow block is a general purpose, relubricatable bearing unit for shafts in conveyors, ag equipment, and light industrial machinery.

✅ Type: Expansion pillow block, single bearing, set screw locking
✅ Bearing: UC215-47 wide inner ring, AISI 52100 ball bearing (sealed ball bearing style)
✅ Housing: EP215 cast iron expansion pillow block, standard duty
✅ Shaft fit: I.D. 2-15/16 in; fits 2-15/16 in shafts
✅ Bolt size: 7/8 in mounting bolt; grease fitting 1/8-27 NPT for relubrication
✅ Seal: Contact seal with slinger for moderate contamination protection
✅ Temp & duty: Rated to 212F, normal duty expansion pillow block
✅ Dimensions: h 3-1/2 in, a 13 in, e-min 8-21/32 in, e-max 9-11/32 in, b 3-1/2 in

💡 What is a pillow block bearing used for in conveyor and agricultural shaft support?

This handy support bearing keeps rotating shafts aligned and running smooth. Short answer first:

- Provides mounted support for rotating shafts in conveyor rolls, harvesters, and drive lines
- Lets you use a sealed ball bearing or relubricatable insert for longer service life
- Works with standard linear slide unit arrangements and common shaft sizes for easy replacement
- Good choice when you need a rugged cast iron housing and set screw locking for quick installation