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ISAF Series Heavy-Duty Cast Iron Pillow Block

P4B538-ISAF-700L

ISAF Series Heavy-Duty Cast Iron Pillow Block
Item #101925031
  • ISAF Series 4-Bolt Cast Iron Pillow Block
  • 7" Shaft
  • 7 7/8" Base to Center
  • 21 5/8" - 24 3/8" Bolt Spacing
  • Adapter Mounted Spherical Roller Bearing
  • Labyrinth Metallic Seal
  • Non-Expansion
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ISAF Series Heavy-Duty Cast Iron Pillow Block
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    Shipment Options
  • ISAF Series 4-Bolt Cast Iron Pillow Block
  • 7" Shaft
  • 7 7/8" Base to Center
  • 21 5/8" - 24 3/8" Bolt Spacing
  • Adapter Mounted Spherical Roller Bearing

features

  • Interchangeable with SAF style pillow blocks
  • 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
  • Patented adapter mounting system
Bolt Size 1 1/4
Housing Height 15 1/2 in
Base Height 3 1/8 in
Bolt Holes 4
Bolt Hole Spacing - Width 4.5 in
Shaft Dia. 7 in
Base Length 28 in
Dynamic Load Rating 260000 lbf
Housing Construction 2 Piece
Insert Type Steel Insert
Bolt Hole Spacing Range [Max] 24 3/8 in
Inch/Metric Inch
Collar O.D. 11 13/32 in
Pillow Block Type Thru-Bolt
Bolt Hole Length 2 3/4 in
Housing Material Cast Iron
Seal Type Labyrinth Metallic Seals
Series ISAF
Mounted Unit Duty Heavy-Duty
Bolt Hole Spacing 23 in
SAF Series 538
Center of Bearing to Front of Inner Ring 4 11/32 in
Lubrication Relubricatable
Bearing Design Non-Expansion
Total Float 3/8 in
Bearing Type Spherical Roller Bearing
Misalignment Range ±1°
End Type Open End
RPM [Max] 1300 rpm
Locking Device Adapter Mounted
Base Width 7 1/2 in
Length Through Bore 7.39063 in
Bolt Hole Spacing Range [Min] 21 5/8 in
Bearing Insert 22236
Static Load Rating [Max] 375000 lbf
Weight 450.0 LB
EAN or UPC 782475223565
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