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

P4B520-ISAF-307RE

ISAF Series Heavy-Duty Cast Iron Pillow Block
Item #100942212
  • ISAF Series 4-Bolt Cast Iron Pillow Block
  • 3 7/16" Shaft
  • 4 1/2" Base to Center
  • 11 13/16" - 13 1/8" Bolt Spacing
  • Adapter Mounted Spherical Roller Bearing
  • TRIDENT™ 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
  • 3 7/16" Shaft
  • 4 1/2" Base to Center
  • 11 13/16" - 13 1/8" 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
Bolt Hole Spacing Range [Min] 11 13/16 in
Bearing Insert 22218
Bolt Hole Spacing 12 15/32 in
Seal Type TRIDENT™ Triple Lip Rubbing Seals
Length Through Bore 4 5/32 in
Inch/Metric Inch
Shaft Dia. 3 7/16 in
Bearing Design Expansion
Collar O.D. 5 in
SAF Series 520
Bolt Holes 4
Bearing Type Spherical Roller Bearing
RPM [Max] 1,825 rpm
Series ISAF
Locking Device Adapter Mounted
Insert Type Steel Insert
End Type Open End
Total Float 3/8 in
Bolt Size 3/4 in
Housing Height 9 1/4 in
Static Load Rating [Max] 81,500.00 lbf
Pillow Block Type Thru-Bolt
Bolt Hole Spacing - Width 2 3/8 in
Bolt Hole Length 1 5/8 in
Lubrication Relubricatable
Center of Bearing to Front of Inner Ring 2 31/64 in
Housing Construction 2 Piece
Base Height 1 21/32 in
Base Length 15 23/64 in
Dynamic Load Rating 65,500.00 lbf
Base Width 4 11/32 in
Bolt Hole Spacing Range [Max] 13 1/8 in
Mounted Unit Duty Heavy-Duty
Housing Material Cast Iron
Misalignment Range ±1°
Weight 65.6 LB
EAN or UPC 782475310999
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison