Skip to content Skip to navigation menu
ISAF Series Heavy-Duty Cast Iron Pillow Block

P4B538-ISAF-615RE

ISAF Series Heavy-Duty Cast Iron Pillow Block
Item #101924949
  • 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
  • TRIDENTâ„¢ Triple Lip Rubbing Seal
  • Expansion
+ Show More + Show Less
ISAF Series Heavy-Duty Cast Iron Pillow Block
Price Unavailable
Price Unavailable
Pricing is unavailable at this time. Please contact Customer Service for assistance.
Online Ordering Restricted
Please contact Customer Service for assistance.
Contact Customer Service
    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 OPTIFYâ„¢ sensors for bluetooth-enabled condition monitoring
Bolt Hole Spacing Range [Min] 21 5/8 in
Series ISAF
Pillow Block Type Thru-Bolt
Locking Device Adapter Mounted
Housing Height 15 1/2 in
SAF Series 538
Mounted Unit Duty Heavy-Duty
Base Height 3 1/8 in
End Type Open End
Seal Type TRIDENTâ„¢ Triple Lip Rubbing Seals
Misalignment Range ±1°
Bolt Hole Spacing Range [Max] 24 3/8 in
Total Float 3/8 in
Bolt Hole Length 2 3/4 in
Housing Construction 2 Piece
Insert Type Steel Insert
Housing Material Cast Iron
Center of Bearing to Front of Inner Ring 4 11/32 in
Static Load Rating [Max] 375,000.00 lbf
Bearing Design Expansion
Bearing Type Spherical Roller Bearing
Base Length 28 in
Base Width 7 1/2 in
Collar O.D. 11 13/32 in
Lubrication Relubricatable
Dynamic Load Rating 260,000.00 lbf
Inch/Metric Inch
Shaft Dia. 6 15/16 in
Bearing Insert 22236
Bolt Hole Spacing 23 in
Length Through Bore 7 25/64 in
Bolt Hole Spacing - Width 4 1/2 in
RPM [Max] 845 rpm
Bolt Size 1 1/4
Bolt Holes 4
Weight 450.0 LB
EAN or UPC 782475223428
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison