
- ISAF Series 4-Bolt Cast Iron Pillow Block
- 2 15/16" Shaft
- 3 3/4" Base to Center
- 9 7/8" - 11" 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
Inch/Metric | Inch |
Bolt Hole Length | 1 5/16 in |
RPM [Max] | 3400 rpm |
Base Height | 1 1/4 in |
Misalignment Range | ±1° |
Shaft Dia. | 2.9375 in |
Insert Type | Steel Insert |
Bolt Hole Spacing | 10 7/16 in |
Bearing Design | Expansion |
Series | ISAF |
Center of Bearing to Front of Inner Ring | 2 5/32 in |
Lubrication | Relubricatable |
End Type | Open End |
Static Load Rating [Max] | 53000 lbf |
Housing Material | Cast Iron |
Mounted Unit Duty | Heavy-Duty |
Bolt Size | 5/8 in |
Locking Device | Adapter Mounted |
Total Float | 15/64 in |
Length Through Bore | 3.5 in |
Pillow Block Type | Thru-Bolt |
Bolt Hole Spacing - Width | 2.125 in |
Bolt Hole Spacing Range [Min] | 9 7/8 in |
Bearing Insert | 22215 |
SAF Series | 517 |
Base Length | 12 19/32 in |
Dynamic Load Rating | 41500 lbf |
Base Width | 3 1/2 in |
Bearing Type | Spherical Roller Bearing |
Housing Height | 7 3/4 in |
Housing Construction | 2 Piece |
Bolt Holes | 4 |
Collar O.D. | 4 9/32 in |
Seal Type | Labyrinth Metallic Seals |
Bolt Hole Spacing Range [Max] | 11 in |
Weight | 39.4 LB |
EAN or UPC | 782475311187 |
