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- 2-Bolt Pillow Block
- Ball Bearing
- 3 3/16" Shaft
- 4" Base to Center
- 11 1/16" Bolt Centers
features
- Molded lip seal-flinger system
- Rugged one-piece cast iron housing
- Centrik-lok shaft locking device
- Spherically seated bearing insert with antirotation pin
- Large diameter balls for high load capacities
- Nylon retainers for quiet operation
- Conveniently located lube fittings
- Casting base has elongated holes for mounting bolts to provide interchangeability with other competitive makes, as well as ease of adjustment during installation
| Base Height | 1 11/32 in |
| Bearing Type | Ball Bearing |
| Bolt Hole Spacing | 11 1/16 in |
| RPM [Max] | 2400 rpm |
| Bolt Size | 7/8 in |
| Pillow Block Type | Thru-Bolt |
| Base Width | 4 3/8 in |
| Bearing Design | Non-Expansion |
| Housing Material | Cast Iron |
| Length Through Bore | 3.78125 in |
| Housing Construction | 1 Piece |
| Shaft Dia. | 3.1875 in |
| Outer Ring Size | 218 |
| Bolt Hole Spacing Range [Max] | 12 5/16 in |
| Temperature Range [Max] | 225 °F |
| Housing Width | 4 3/8 in |
| Mounted Unit Duty | Medium-Duty |
| Center of Bearing to Front of Inner Ring | 2 7/32 in |
| Inch/Metric | Inch Bore |
| Size Code | 218 |
| Bolt Hole Spacing Range [Min] | 9 13/16 in |
| Bolt Holes | 2 |
| Series | KMB55 |
| End Type | Open End |
| Lubrication | Relubricatable |
| Base Length | 15 in |
| Locking Device | Centrik-Lok® Collar |
| Bearing Insert | KMB553-3/16 |
| Seal Type | Contact Seals |
| Housing Height | 8 1/4 in |
| Weight | 41.82 LB |
| EAN or UPC | 662864022644 |
