
- 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
- 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
Bolt Size | 1 in |
Base Height | 2 1/16 in |
Bearing Design | Expansion |
Mounted Unit Duty | Heavy-Duty |
Series | ISAF |
Pillow Block Type | Thru-Bolt |
Bolt Hole Spacing | 16 1/2 in |
Locking Device | Adapter Mounted |
Length Through Bore | 5.98438 in |
Housing Height | 12 13/32 in |
Base Width | 5 7/8 in |
Shaft Dia. | 4.9375 in |
Lubrication | Relubricatable |
Misalignment Range | ±1° |
Dynamic Load Rating | 146000 lbf |
Insert Type | Steel Insert |
Bolt Hole Length | 2 in |
Bolt Hole Spacing Range [Max] | 17 3/8 in |
Total Float | 3/8 in |
Static Load Rating [Max] | 196000 lbf |
Bearing Type | Spherical Roller Bearing |
Bolt Hole Spacing - Width | 3.375 in |
Collar O.D. | 7 5/8 in |
Base Length | 19 45/64 in |
Inch/Metric | Inch |
RPM [Max] | 1800 rpm |
Bearing Insert | 22226 |
Bolt Holes | 4 |
Center of Bearing to Front of Inner Ring | 3 11/16 in |
SAF Series | 528 |
End Type | Open End |
Housing Material | Cast Iron |
Housing Construction | 2 Piece |
Seal Type | Labyrinth Metallic Seals |
Weight | 180.0 LB |
EAN or UPC | 782475311224 |
