Find a Service Center
- Expansion Spherical Roller Flange Pillow Block
- 4-Bolt Flange Type
- 2 15/16 in Shaft Diameter
features
- Cast iron housing
- Four-bolt mounting
- Expansion
- Self-aligning
- Spring locking collar
- Factory adjusted and sealed
| Inch/Metric | Inch |
| Housing Diameter | 6 1/4 in |
| Flange Type | 4-Bolt Flange |
| Bearing Design | Expansion |
| Locking Device | Single Setscrew Locking Collar |
| Lubricant Type | Exxon Ronex MP |
| Overall Width | 4 3/32 in |
| Bearing Type | Spherical Roller Bearing |
| End Type | Open End |
| Bolt Circle Dia. | 7 7/8 in |
| Shaft Dia. | 2.9375 in |
| Grease Fitting Size | 1/8 in NPT |
| Duty | Heavy-Duty |
| Housing Height | 9 1/2 in |
| Bolt Hole Size | 3/4 in |
| Lubrication | Relubricatable |
| Set Screw Torque | 680 in lb |
| Bore Range [Max] | 4 in |
| Mounted Unit Duty | Heavy-Duty |
| Bore Range [Min] | 1 in |
| Bolt Hole Spacing | 5 9/16 in |
| Bearing Standoff Distance | 3/32 in |
| Style | 4-Bolt Flange |
| Mounting Pad Width [Max] | 9.5 in |
| Collar Extension | 27/32 in |
| Temperature Range [Min] | -20 °F |
| Seal Type | Spring Loaded Heavy Contact Seals |
| Mounting Flange Width | 7/8 in |
| Bolt Size | 3/4 in |
| Length Through Bore | 4 in |
| Shape | Square |
| Housing Width | 3 1/4 in |
| Housing Material | Cast Iron |
| Flange Thickness | 7/8 in |
| Temperature Range [Max] | 225 °F |
| Housing Length | 9 1/2 in |
| Housing Construction | 1 Piece |
| RPM [Max] | 1500 rpm |
| Collar O.D. | 4 1/16 in |
| Weight | 27.0 LB |
| EAN or UPC | 662327030391 |
