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- ISAF Series 2-Bolt Cast Iron Pillow Block
- 1 15/16" Shaft
- 2 3/4" Base to Center
- 7 3/8" - 8 1/4" 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
| Series | ISAF |
| Center of Bearing to Front of Inner Ring | 1 47/64 in |
| Bolt Size | 5/8 in |
| Bearing Type | Spherical Roller Bearing |
| Base Length | 9 5/8 in |
| Housing Construction | 2 Piece |
| Bolt Holes | 2 |
| Base Width | 2 3/4 in |
| End Type | Open End |
| SAF Series | 511 |
| Static Load Rating [Max] | 26500 lbf |
| Base Height | 1 1/32 in |
| Bolt Hole Spacing Range [Max] | 8 1/4 in |
| Lubrication | Relubricatable |
| Inch/Metric | Inch |
| RPM [Max] | 5300 rpm |
| Housing Height | 5 31/32 in |
| Pillow Block Type | Thru-Bolt |
| Bolt Hole Spacing | 7 13/16 in |
| Bearing Design | Non-Expansion |
| Mounted Unit Duty | Heavy-Duty |
| Bolt Hole Spacing Range [Min] | 7 3/8 in |
| Bearing Insert | 22210 |
| Dynamic Load Rating | 22000 lbf |
| Bolt Hole Length | 1 13/64 in |
| Length Through Bore | 2.85938 in |
| Locking Device | Adapter Mounted |
| Housing Material | Cast Iron |
| Total Float | 17/64 in |
| Collar O.D. | 3 9/32 in |
| Seal Type | Labyrinth Metallic Seals |
| Insert Type | Steel Insert |
| Shaft Dia. | 1.9375 in |
| Misalignment Range | ±1° |
| Weight | 17.0 LB |
| EAN or UPC | 782475311057 |
