Find a Service Center
- 3.1875" Shaft, 4.5625" Base to Center, Contact Seals, Eccentric Collar, Non-Expansion Type
description
- Fafnir RSAO and LSAO type pillow blocks are equipped with GN-KRRB wide inner ring ball bearings, and the LSA series is equipped with GN-KLLB wide inner ring bearings. They are ideally suited for installations where the load is heavy inproportion to the shaft diameter or where considerable shock loads exist. These pillow blocks are prelubricated and ready for immediate use. For wet or extremely dirty conditions, a grease fitting is provided for relubrication if required. All units are supplied with a self-locking collar.
applications
- Agriculture
- Fans and blowers
- Food processing
- Conveyors
| Bearing Insert | GN303KRRB |
| Series | RSAO Series |
| Housing Construction | 1 Piece |
| Housing Width | 8 7/16 in |
| Bearing Design | Non-Expansion |
| Bolt Hole Length | 1 in |
| Shaft Dia. | 3.1875 in |
| Housing Material | Cast Iron |
| Base Width | 4 3/8 in |
| Seal Type | Contact Seals |
| Overall Width | 4 3/8 in |
| Collar O.D. | 4 11/16 in |
| Inch/Metric | Inch |
| Pillow Block Type | Thru-Bolt |
| Housing Height | 8 25/32 in |
| Bolt Hole Width | 1 3/4 in |
| Bolt Holes | 2 |
| Bolt Hole Spacing | 12 3/8 in |
| Lubrication | Relubricatable |
| Locking Device | Eccentric Locking Collar |
| End Type | Open End |
| Insert Type | Steel Insert |
| Bolt Size | 7/8 in |
| Bearing Type | Ball Bearing |
| Base Height | 1 15/16 in |
| Mounted Unit Duty | Heavy-Duty |
| Length Through Bore | 4.1875 in |
| Base Length | 15 3/8 in |
| Weight | 49.076 LB |
| EAN or UPC | 87796062009 |
