Find a Service Center
- 2-Bolt Pillow Block
- Ball Bearing
- 2 3/4" Shaft
- 4" Base to Center
- 11 13/16" Bolt Centers
features
- Cast iron housing
- Standard backing height
- Expansion
- Alignable
- Spring locking collar
- Relubricatable
| Bolt Hole Length | 1 5/8 in |
| Base Height | 1 5/8 in |
| Base Length | 14 5/8 in |
| Size Code | 344 |
| Center of Bearing to Front of Inner Ring | 2 1/4 in |
| Housing Width | 3 13/16 in |
| Center of Bearing to End of Cover | 2 5/8 in |
| Temperature Range [Max] | 200 °F |
| Bearing Design | Expansion |
| Collar O.D. | 4 3/4 in |
| Length Through Bore | 3.8125 in |
| Lubrication | Relubricatable |
| Locking Device | Setscrew Locking Collar |
| Bolt Hole Spacing | 11 13/16 in |
| Bolt Hole Spacing - Width | N/A |
| End Type | Open End |
| Pillow Block Type | Thru-Bolt |
| Shaft Dia. | 2.75 in |
| Bolt Holes | 2 |
| Housing Material | Cast Iron |
| Seal Type | Clearance Seals |
| Mounted Unit Duty | Heavy-Duty |
| Bearing Type | Ball Bearing |
| Housing Height | 7 15/16 in |
| Overall Width | 3 13/16 in |
| Series | 300 |
| Base Width | 3 3/4 in |
| RPM [Max] | 3950 rpm |
| Inch/Metric | Inch |
| Bolt Size | 7/8 in |
| Housing Construction | 1 Piece |
| Weight | 42.0 LB |
| EAN or UPC | 662327735111 |
