Skip to content Skip to navigation menu

SF-1 3/8

SF Series Standard-Duty Cast Iron 4-Bolt Flange Unit

Item #101795742
    Shipment Options

Alternate Products

Product details

  • 1.375" Shaft, Contact Seals, Setscrew Locking, Regreasable


  • High radial or thrust loads


  • One-piece, high grade, cast iron housing
  • Deep groove ball bearing
  • Spherical outer race
  • Synthetic lip type seal
  • Bearings equipped with steel finger
  • Positive locking by setscrew through extended inner race
  • 1/4-28 threaded grease fitting


Mounted Unit Duty Normal-Duty
Bolt Hole Spacing 3 5/8 in
Housing Height 4 5/8 in
Flange Thickness 5/8 in
Bolt Size 1/2 in
Housing Construction 1 Piece
Flange Type 4-Bolt Flange
Seal Type Contact Seals
Lubrication Relubricatable
End Type Open End
Housing Width 1 3/8 in
Bearing Design Non-Expansion
Bolt Circle Dia. 5 1/8 in
Temperature Range [Max] 225 °F
Inch/Metric Inch
Locking Device Setscrew Locking Collar
Housing Material Cast Iron
Overall Width 1 27/32 in
Housing Length 4 5/8 in
Style 4-Bolt Flange
Shaft Dia. 1.375 in
Bearing Insert BG25-1-3/8
Duty Normal-Duty
Bearing Type Ball Bearing
Weight 3.701 LB
EAN or UPC 781711647479
Close Compare List Open Compare List Toggle

Product Comparison