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- 4-Bolt Pillow Block
- Spherical Roller Bearing
- 4 15/16" Shaft
- 6" Base to Center
- 16 9/16" Bolt Centers
features
- Two-piece housing
- Independently flushable seals
- Self-aligning
- Tapered adapter mounted
- Grease lubrication
- Corrosion-resistant powder coating
| Bolt Holes | 4 |
| Size Code | 22228 |
| Housing Construction | 2 Piece |
| Bearing Type | Spherical Roller Bearing |
| Series | 6800 |
| Inch/Metric | Inch |
| Bolt Hole Spacing | 16 9/16 in |
| Center Line to Base Dimension [Min] | 6 in |
| Bolt Hole Spacing Range [Max] | 17 1/8 in |
| Shaft Dia. | 4 15/16 in |
| Temperature Range [Max] | 225 °F |
| Overall Width | 7 3/4 in |
| Bolt Hole Spacing - Width | 3 3/8 in |
| Housing Height | 11 13/16 in |
| Pillow Block Type | Thru-Bolt |
| Housing Material | Cast Iron |
| Base Length | 20 1/8 in |
| Base Height | 2 3/8 in |
| Bolt Size | 1 in |
| Mounted Unit Duty | Heavy-Duty |
| Housing Width | 7 3/4 in |
| End Type | Open End |
| Bolt Hole Spacing Range [Min] | 16 in |
| Lubrication | Relubricatable |
| Seal Type | Triple-Ring Metal Labyrinth Seals |
| Bearing Design | Non-Expansion |
| Base Width | 5 7/8 in |
| Locking Device | Adapter Mounted |
| Bearing Insert | 22228LBK |
| Weight | 144.9 LB |
| EAN or UPC | 662327118068 |
