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- 2-Bolt Pillow Block
- Spherical Roller Bearing
- 1 3/4" Shaft
- 2 1/8" Base to Center
- 5 1/2" Bolt Centers
features
- Fixed
- Two-bolt base
- Self-aligning
- Spring locking collar
- Factory adjusted and sealed
- Corrosion-resistant powder coating
- Filled-interchangeable seals
- Float configuration available upon request
| End Type | Open End |
| Bolt Size | 1/2 in |
| Housing Construction | 1 Piece |
| RPM [Max] | 3,100 rpm |
| Locking Device | Setscrew Locking Collar |
| Inch/Metric | Inch |
| Seal Type | Clearance Seals |
| Housing Width | 2 1/2 in |
| Bolt Hole Spacing - Width | N/A |
| Lubrication | Relubricatable |
| Misalignment Range | ±2° |
| Length Through Bore | 3 1/8 in |
| Collar Extension | 21/32 in |
| Bearing Design | Non-Expansion |
| Bolt Hole Length | 13/16 in |
| Housing Height | 4 1/4 in |
| Bearing Type | Spherical Roller Bearing |
| Pillow Block Type | Thru-Bolt |
| Temperature Range [Max] | 200 °F |
| Overall Width | 3 1/8 in |
| Collar O.D. | 2 3/4 in |
| Center Line to Base Dimension [Min] | 2 1/8 in |
| Mounted Unit Duty | Heavy-Duty |
| Center of Bearing to Front of Inner Ring | 1 29/32 in |
| Size Code | B428 |
| Shaft Dia. | 1 3/4 in |
| Base Width | 2 1/2 in |
| Base Length | 7 1/8 in |
| Bolt Holes | 2 |
| Series | B22400 |
| Center of Bearing to End of Cover | 2 1/4 in |
| Temperature Range [Min] | -20 °F |
| Bolt Hole Spacing | 5 1/2 in |
| Base Height | 1 5/16 in |
| Housing Material | Cast Iron |
| Weight | 9.57 LB |
| EAN or UPC | 662327109677 |
| NSN Number | 3130-00-843-8559 |
