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- ISAF Series 2-Bolt Cast Iron Pillow Block
- 2 3/16" Shaft
- 3" Base to Center
- 8 21/32" - 9 1/2" Bolt Spacing
- Adapter Mounted Spherical Roller Bearing
features
- Interchangeable with SAF style pillow blocks
- Patented adapter mounting system
- Easy installation – no feeler gauges needed
- Easy removal – no torches, sledge hammers or special tools needed
- Up to ±1° misalignment capability
- Seal land on O.D. of inner ring maintains full contact pressure even with misaligned condition
- High capacity double row spherical bearing
| Bearing Type | Spherical Roller Bearing |
| Housing Height | 6 11/32 in |
| Pillow Block Type | Thru-Bolt |
| Base Width | 3 1/4 in |
| Housing Construction | 2 Piece |
| Bolt Holes | 2 |
| Locking Device | Adapter Mounted |
| Base Length | 11 in |
| SAF Series | 513 |
| Collar O.D. | 3 1/2 in |
| Inch/Metric | Inch |
| End Type | Open End |
| Series | ISAF |
| Bolt Hole Length | 1 5/32 in |
| Base Height | 1 1/32 in |
| Misalignment Range | ±1° |
| Lubrication | Relubricatable |
| Shaft Dia. | 2.1875 in |
| Housing Material | Cast Iron |
| Bolt Hole Spacing Range [Min] | 8 21/32 in |
| Mounted Unit Duty | Heavy-Duty |
| Bearing Design | Non-Expansion |
| Bolt Hole Spacing Range [Max] | 9 1/2 in |
| Bolt Hole Spacing | 9.078 in |
| Seal Type | Labyrinth Metallic Seals |
| Bearing Insert | 22211 |
| Total Float | 7/32 in |
| Center of Bearing to Front of Inner Ring | 1 7/8 in |
| Length Through Bore | 3.03125 in |
| Insert Type | Steel Insert |
| Dynamic Load Rating | 27000 lbf |
| Bolt Size | 5/8 in |
| RPM [Max] | 4500 rpm |
| Static Load Rating [Max] | 32500 lbf |
| Weight | 23.19 LB |
| EAN or UPC | 782475311064 |
