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ISAF Series Heavy-Duty Cast Iron Pillow Block

P4B522-ISAF-315R

ISAF Series Heavy-Duty Cast Iron Pillow Block
Item #100942221
  • ISAF Series 4-Bolt Cast Iron Pillow Block
  • 3 15/16" Shaft
  • 4 15/16" Base to Center
  • 12 19/32" - 14 1/2" 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
  • 3 15/16" Shaft
  • 4 15/16" Base to Center
  • 12 19/32" - 14 1/2" 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
Bearing Design Non-Expansion
Base Length 16 1/2 in
Bearing Type Spherical Roller Bearing
Bolt Hole Length 1 53/64 in
Series ISAF
Bolt Hole Spacing 13.547 in
Base Width 4 3/4 in
Housing Construction 2 Piece
Collar O.D. 5 9/16 in
Bolt Hole Spacing Range [Min] 12 19/32 in
Housing Height 10 3/16 in
Locking Device Adapter Mounted
Length Through Bore 4 45/64 in
SAF Series 522
Mounted Unit Duty Heavy-Duty
Static Load Rating [Max] 104,000.00 lbf
Bolt Holes 4
Pillow Block Type Thru-Bolt
Bolt Size 3/4 in
Base Height 1 25/32 in
Insert Type Steel Insert
Lubrication Relubricatable
Bearing Insert 22220
Dynamic Load Rating 83,000.00 lbf
Housing Material Cast Iron
Total Float 3/8 in
Shaft Dia. 3 15/16 in
Misalignment Range ±1°
Seal Type TRIDENT™ Triple Lip Rubbing Seals
Center of Bearing to Front of Inner Ring 2 55/64 in
Inch/Metric Inch
End Type Open End
Bolt Hole Spacing - Width 2 3/4 in
Bolt Hole Spacing Range [Max] 14 1/2 in
RPM [Max] 1,530 rpm
Weight 110.0 LB
EAN or UPC 782475310906
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