Find a Service Center
- ISAF Series 4-Bolt Cast Iron Pillow Block
- 4 15/16" Shaft
- 6" Base to Center
- 15 5/8" - 17 3/8" Bolt Spacing
- Adapter Mounted Spherical Roller Bearing
features
- Patented mounting system uses a thin wall push-pull adapter for a concentric grip
- Superior holding power reduces fretting corrosion caused by vibration
- Trident triple-lip, nitrile rubber contact seal for protection against contaminants
- Pantented Safety Mount system mounts/dismounts in 75% less time than traditional SAF-style bearings
- Machined to accept Dodge OPTIFY™ sensors for bluetooth-enabled condition monitoring
| Pillow Block Type | Thru-Bolt |
| Inch/Metric | Inch |
| Lubrication | Relubricatable |
| Seal Type | TRIDENT™ Triple Lip Rubbing Seals |
| Bolt Hole Spacing | 16 1/2 in |
| Total Float | 3/8 in |
| Bearing Design | Expansion |
| Misalignment Range | ±1° |
| Bolt Hole Spacing Range [Max] | 17 3/8 in |
| Housing Material | Cast Iron |
| Bearing Type | Spherical Roller Bearing |
| Housing Construction | 2 Piece |
| Mounted Unit Duty | Heavy-Duty |
| Bolt Hole Spacing - Width | 3 3/8 in |
| Housing Height | 12 13/32 in |
| Insert Type | Steel Insert |
| Base Length | 19 45/64 in |
| Collar O.D. | 7 5/8 in |
| Bolt Hole Length | 2 in |
| Center of Bearing to Front of Inner Ring | 3 11/16 in |
| Length Through Bore | 5 63/64 in |
| Series | ISAF |
| Bolt Size | 1 in |
| Bearing Insert | 22226 |
| End Type | Open End |
| Bolt Hole Spacing Range [Min] | 15 5/8 in |
| RPM [Max] | 1,175 rpm |
| Locking Device | Adapter Mounted |
| Base Width | 5 7/8 in |
| Base Height | 2 1/16 in |
| SAF Series | 528 |
| Bolt Holes | 4 |
| Dynamic Load Rating | 146,000.00 lbf |
| Shaft Dia. | 4 15/16 in |
| Static Load Rating [Max] | 196,000.00 lbf |
| Weight | 180.0 LB |
| EAN or UPC | 782475311026 |
