Heavy Duty Spherical Roller Pillow Block Bearing With 2 Bolt Mount And Set Screw Locking Collar Cast Iron Housing Expansion Type Heavy Contact Seal For 2-11/16 Inch Shaft 3-1/4 Inch Base To Center 8-1/8 Inch Bolt Centers Rexnord MAS2211

Heavy Duty Spherical Roller Pillow Block, single bearing ✔️ Fits 2-11/16 in shaft, 2-bolt mount, cast iron housing, rugged

This heavy duty spherical roller pillow block bearing is designed for mounting on 2-11/16 inch shafts. The cast iron housing provides rigidity and vibration damping, powder coating for corrosion resistance, and a set screw locking collar for secure shaft attachment. It's an expansion-type, regreasable unit with a spring-loaded heavy contact seal and load ratings up to 57,750 lbf dynamic / 71,500 lbf static. Dimensions: base-to-center 3-1/4", height 6-7/16", bolt centers 8-1/8", bore length 4.0" through bore.

✅ Bore length through bore: 4.0 in
✅ Dynamic load rating: 57,750 lbf; Static: 71,500 lbf
✅ Maximum rotational speed: 1,700 rpm
✅ Spring-loaded heavy contact seal resists contaminants
✅ Set screw locking collar for secure shaft attachment

💡 What is a pillow block bearing used for in everyday industrial setups? Pillow block bearings support rotating shafts in fixed positions to keep alignment and reduce vibration in machines like conveyors, presses, and mixers. - Handy for shaft alignment and easy maintenance on conveyors and presses
- Handy for sealed bearing setups in heavy equipment
- Handy for damping vibration and handling high loads for longer life