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ISAF Series Heavy-Duty Cast Iron Pillow Block

P4B538-ISAF-615R

ISAF Series Heavy-Duty Cast Iron Pillow Block
Item #101893408
  • ISAF Series 4-Bolt Cast Iron Pillow Block
  • 6 15/16" Shaft
  • 7 7/8" Base to Center
  • 21 5/8" - 24 3/8" Bolt Spacing
  • Adapter Mounted Spherical Roller Bearing
  • TRIDENT™ Triple Lip Rubbing 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
  • 6 15/16" Shaft
  • 7 7/8" Base to Center
  • 21 5/8" - 24 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
SAF Series 538
Locking Device Adapter Mounted
Bolt Size 1 1/4
Housing Material Cast Iron
RPM [Max] 845 rpm
Lubrication Relubricatable
Bolt Hole Spacing 23 in
Length Through Bore 7 25/64 in
Base Length 28 in
Base Width 7 1/2 in
Mounted Unit Duty Heavy-Duty
Pillow Block Type Thru-Bolt
Housing Height 15 1/2 in
Seal Type TRIDENT™ Triple Lip Rubbing Seals
Static Load Rating [Max] 375,000.00 lbf
Base Height 3 1/8 in
Bolt Hole Length 2 3/4 in
Center of Bearing to Front of Inner Ring 4 11/32 in
Bolt Hole Spacing Range [Min] 21 5/8 in
Housing Construction 2 Piece
End Type Open End
Series ISAF
Bearing Design Non-Expansion
Bolt Hole Spacing Range [Max] 24 3/8 in
Bearing Insert 22236
Collar O.D. 11 13/32 in
Bolt Hole Spacing - Width 4 1/2 in
Bearing Type Spherical Roller Bearing
Bolt Holes 4
Misalignment Range ±1°
Total Float 3/8 in
Insert Type Steel Insert
Inch/Metric Inch
Dynamic Load Rating 260,000.00 lbf
Shaft Dia. 6 15/16 in
Weight 450.0 LB
EAN or UPC 782475223398
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