Spherical Roller Pillow Block Bearing For 3-3/16 In Shaft, 2 Bolt Mount, Setscrew Locking Collar, Clearance Seals, Non Expansion Type, Cast Steel Housing, 3-3/4 In Base To Center, 10 In Bolt Centers, Rexnord ZA230372 Compatible

Spherical Roller Pillow Block Bearing for 3-3/16 in Shaft
✔️ 2-bolt mount, setscrew collar, clearance seals; 10 in bolt centers

This spherical roller pillow block bearing is designed to support heavy rotating loads in industrial machinery, including conveyors, mixers, and machine tools. Its cast steel housing and precise base-to-center spacing ensure durable mounting in challenging settings.

✅ 3-3/16 in shaft bore (81 mm)
✅ Cast steel housing with 3-3/4 in base-to-center (95 mm)
✅ 2-bolt mounting pattern for sturdy installation
✅ Setscrew locking collar for secure shaft retention
✅ Clearance seals for dirt exclusion and lubrication retention
✅ 10 in bolt centers for standard mounting spacing

💡 What is a pillow block bearing used for in industrial machinery and how does a spherical roller design help? A handy explanation of why this part matters in real-world setups. - Provides stable support for rotating shafts in conveyors, pumps, and machining centers - Improves shaft alignment and reduces runout under heavy radial loads - Sealed housing protects bearings from dust and contamination - Easy mounting with a 2-bolt base and standard bolt centers