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Boston GearSF-3/4

SF-3/4

SF Series Standard-Duty Cast Iron 4-Bolt Flange Unit
Item #101794950
  • 0.75" Shaft, Contact Seals, Setscrew Locking, Regreasable
Boston GearSF-3/4
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    Shipment Options
  • 0.75" Shaft, Contact Seals, Setscrew Locking, Regreasable

applications

  • High radial or thrust loads

features

  • 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
Flange Type 4-Bolt Flange
Shaft Dia. 0.75 in
Overall Width 1 31/64 in
Locking Device Setscrew Locking Collar
Duty Normal-Duty
Housing Height 3 3/8 in
Flange Thickness 0.5 in
Housing Length 3 3/8 in
Inch/Metric Inch
Mounted Unit Duty Normal-Duty
End Type Open End
Style 4-Bolt Flange
Bolt Hole Spacing 2 1/2 in
Bearing Design Non-Expansion
Lubrication Relubricatable
Bearing Insert BG25-3/4
Bearing Type Ball Bearing
Seal Type Contact Seals
Housing Material Cast Iron
Housing Width 1 7/32 in
Housing Construction 1 Piece
Bolt Size 3/8 in
Bolt Circle Dia. 3.536 in
Temperature Range [Max] 225 °F
Weight 1.371 LB
EAN or UPC 781711647387
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