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Boston GearSF-7/8

SF-7/8

SF Series Standard-Duty Cast Iron 4-Bolt Flange Unit
Item #101817849
  • 0.875" Shaft, Contact Seals, Setscrew Locking, Regreasable
Boston GearSF-7/8
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    Shipment Options
  • 0.875" 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
Housing Material Cast Iron
Bolt Hole Spacing 2 3/4 in
Seal Type Contact Seals
Duty Normal-Duty
Temperature Range [Max] 225 °F
Housing Width 1 1/4 in
Housing Height 3 3/4 in
Shaft Dia. 0.875 in
Overall Width 1 9/16 in
Flange Thickness 9/16 in
Bearing Design Non-Expansion
Lubrication Relubricatable
Flange Type 4-Bolt Flange
End Type Open End
Style 4-Bolt Flange
Locking Device Setscrew Locking Collar
Inch/Metric Inch
Bolt Size 7/16 in
Housing Construction 1 Piece
Mounted Unit Duty Normal-Duty
Housing Length 3 3/4 in
Bearing Type Ball Bearing
Bolt Circle Dia. 3 7/8 in
Bearing Insert BG25-7/8
Weight 1.811 LB
EAN or UPC 781711647394
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