Find a Service Center
- 4-Bolt Pillow Block
- Spherical Roller Bearing
- 2 1/2" Shaft
- 2 3/4" Base to Center
- 7 1/8" Bolt Centers
features
- Spring locking collar
- Four-bolt base
- Self-aligning
- Expansion
- Cast iron housing
- Factory adjusted and sealed
| Size Code | B440 |
| Housing Material | Cast Iron |
| Shaft Dia. | 2.5 in |
| Bolt Hole Length | 13/16 in |
| Bearing Design | Expansion |
| Collar Extension | 27/32 in |
| Pillow Block Type | Thru-Bolt |
| Locking Device | Setscrew Locking Collar |
| Overall Width | 3 7/8 in |
| Center of Bearing to Front of Inner Ring | 2 3/16 in |
| Length Through Bore | 3.5 in |
| Bolt Size | 1/2 in |
| Housing Height | 5 1/2 in |
| Misalignment Range | ±2° |
| Housing Construction | 1 Piece |
| Collar O.D. | 3 5/8 in |
| Mounted Unit Duty | Heavy-Duty |
| RPM [Max] | 2300 rpm |
| Base Width | 3 3/8 in |
| Bolt Hole Spacing | 7 1/8 in |
| Bearing Type | Spherical Roller Bearing |
| Center of Bearing to End of Cover | 2 9/16 in |
| Base Length | 9 1/4 in |
| End Type | Open End |
| Inch/Metric | Inch |
| Temperature Range [Min] | -20 °F |
| Temperature Range [Max] | 200 °F |
| Base Height | 1 3/4 in |
| Bolt Holes | 4 |
| Housing Width | 3 3/8 in |
| Lubrication | Relubricatable |
| Series | B22400 |
| Bolt Hole Spacing - Width | 1.75 in |
| Seal Type | Clearance Seals |
| Weight | 19.5 LB |
| EAN or UPC | 662327111571 |
