Built Tough Spherical Roller Pillow Block Bearing For Three And A Half Inch Shaft With Four Bolt Mount Rexnord ZA2308F Setscrew Locking Collar And Clearance Seals Non Expansion Cast Iron Ten Inch Bolt Centers

Spherical roller pillow block bearing for 3.5 in shaft
✔️ 4-bolt mount, cast iron, non-expansion, seals

This spherical roller pillow block bearing is designed for a 3.5-inch shaft, featuring a four-bolt cast iron housing with a setscrew locking collar and clearance seals. Its non-expansion design helps maintain precise alignment in fixed installations, making it ideal for heavy conveyors and industrial machinery.

✅ 3-1/2" shaft bore
✅ 3-3/4" base to center
✅ 10" bolt centers
✅ 4-bolt pillow block mounting
✅ Setscrew locking collar
✅ Clearance seals for contamination protection
✅ Non-expansion design for stable alignment
✅ Cast iron housing for durability
✅ ZA2308F style compatibility with Rexnord components

💡 What is a pillow block bearing used for in industrial machinery?

In general, pillow block bearings support rotating shafts in fixed mounts, delivering stable alignment and reduced wear across heavy machinery.

- pillow block bearing applications in conveyors and heavy-duty equipment
- sealed spherical roller blocks with non-expansion design for long life
- cast iron pillow blocks provide high load support and easy maintenance