
- ISAF Series 4-Bolt Cast Iron Pillow Block
- 5 7/16" Shaft
- 6 11/16" Base to Center
- 17 3/8" - 19 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
Seal Type | Labyrinth Metallic Seals |
SAF Series | 532 |
Bolt Hole Spacing - Width | 3.75 in |
Housing Height | 12 1/2 in |
Pillow Block Type | Thru-Bolt |
Center of Bearing to Front of Inner Ring | 3 41/64 in |
Bolt Hole Spacing | 18 5/16 in |
Bearing Insert | 22228 |
Bolt Holes | 4 |
Series | ISAF |
Mounted Unit Duty | Heavy-Duty |
Dynamic Load Rating | 166000 lbf |
Total Float | 3/8 in |
End Type | Open End |
Length Through Bore | 6.17188 in |
Locking Device | Adapter Mounted |
Static Load Rating [Max] | 236000 lbf |
Bolt Size | 1 in |
Bearing Type | Spherical Roller Bearing |
Bolt Hole Spacing Range [Min] | 17 3/8 in |
Bolt Hole Spacing Range [Max] | 19 1/4 in |
Base Length | 21 21/32 in |
Housing Material | Cast Iron |
Base Height | 2 11/32 in |
Lubrication | Relubricatable |
Collar O.D. | 8 3/4 in |
Insert Type | Steel Insert |
RPM [Max] | 1700 rpm |
Base Width | 6 1/4 in |
Misalignment Range | ±1° |
Bearing Design | Expansion |
Shaft Dia. | 5.4375 in |
Inch/Metric | Inch |
Bolt Hole Length | 2 1/16 in |
Housing Construction | 2 Piece |
Weight | 270.0 LB |
EAN or UPC | 782475222735 |
