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
RPM [Max] 1,825 rpm
Total Float 3/8 in
Static Load Rating [Max] 81,500.00 lbf
Bolt Hole Length 1 5/8 in
Mounted Unit Duty Heavy-Duty
Bolt Hole Spacing 12 15/32 in
Lubrication Relubricatable
Collar O.D. 5 in
Bolt Hole Spacing - Width 2 3/8 in
Base Width 4 11/32 in
Base Length 15 23/64 in
Bolt Hole Spacing Range [Min] 11 13/16 in
Housing Construction 2 Piece
Bolt Size 3/4 in
Shaft Dia. 3 7/16 in
Dynamic Load Rating 65,500.00 lbf
SAF Series 520
Pillow Block Type Thru-Bolt
Seal Type TRIDENT™ Triple Lip Rubbing Seals
Base Height 1 21/32 in
Insert Type Steel Insert
Bolt Holes 4
Bolt Hole Spacing Range [Max] 13 1/8 in
Misalignment Range ±1°
Locking Device Adapter Mounted
Bearing Insert 22218
Bearing Type Spherical Roller Bearing
Housing Height 9 1/4 in
Housing Material Cast Iron
End Type Open End
Bearing Design Expansion
Center of Bearing to Front of Inner Ring 2 31/64 in
Series ISAF
Length Through Bore 4 5/32 in
Inch/Metric Inch
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