Find a Service Center
- 2-Bolt Pillow Block
- Ball Bearing
- 1 15/16" Shaft
- 3 1/8" Base to Center
- 8 7/8" Bolt Centers
features
- Cast iron housing
- Standard backing height
- Expansion
- Alignable
- Spring locking collar
- Relubricatable
| Mounted Unit Duty | Heavy-Duty |
| Bolt Holes | 2 |
| Overall Width | 2 13/16 in |
| Collar O.D. | 3 7/16 in |
| Seal Type | Clearance Seals |
| Housing Height | 6 7/32 in |
| Bolt Size | 5/8 in |
| Bolt Hole Spacing | 8 7/8 in |
| Center of Bearing to End of Cover | 1 31/32 in |
| Housing Construction | 1 Piece |
| RPM [Max] | 5600 rpm |
| Lubrication | Relubricatable |
| Housing Width | 2 13/16 in |
| Base Width | 3 1/8 in |
| Housing Material | Cast Iron |
| Base Height | 1 3/8 in |
| Bearing Design | Expansion |
| Length Through Bore | 2.8125 in |
| Center of Bearing to Front of Inner Ring | 1 43/64 in |
| Bolt Hole Spacing - Width | N/A |
| Inch/Metric | Inch |
| Base Length | 11 1/8 in |
| Bearing Insert | UG331L |
| Temperature Range [Max] | 200 °F |
| Pillow Block Type | Thru-Bolt |
| End Type | Open End |
| Bearing Type | Ball Bearing |
| Size Code | 331 |
| Bolt Hole Length | 1 1/8 in |
| Locking Device | Setscrew Locking Collar |
| Series | 300 |
| Shaft Dia. | 1.9375 in |
| Weight | 15.75 LB |
| EAN or UPC | 662327707934 |
