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SF Series Standard-Duty Setscrew Locking 4-Bolt Flange Unit

Item #100736517
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Product details

  • Felt Labyrinth Seal Type


  • Designed for flush mounting with machined bases and four bolt holes.


  • Patented, felt-lined flinger seal
  • 120° set screw position
  • Precision-ground, diamond-faceted set screws
  • Unique metal land riding retainer
  • Zone-hardened inner race
  • Permanent metal nameplate
  • Black oxide, corrosion-resistant race
  • Differentiated lubrication and sealing system
  • Superior shaft stability
  • 52100 high quality bearing steel
  • Exclusive locking pin and dimple system
  • Extra wide outer race
  • Extra wide inner race
  • Solid base cast iron housing


Relubricatable Yes
Expansion No
Inner Race Heat Treat Method Zone-Hardened
T Core 2.375
Replaceable Insert Yes
Overall Height (in) 1.4375
Insert No. 2-015
Pilot Configuration No Pilot
Bolt Center-to-Center Length (in) 2.7500
Housing Construction One Piece
Outer Ring Land Profile Standard
Retainer Type Land Riding Retainer
Bore Size - Inch 0.938
Seal Type Felt Labyrinth Seal
Lubrication Lithium Complex NLGI 2 Grease
Housing Base Solid
Centerline to Front Face (in) 0.8125
Measure Units Inch
Insert Material 52100 Bearing Steel, Black Oxided
Duty Series Standard
Inner Race Length (in) 1.375
Foot Height (in) 0.53125
Maximum Operating Temperature 220
End Cap No
Housing Material Cast Iron
Inner Ring OD (in) 1.375
Internal Clearance Standard
Misalignment Type Static Only
Bore Shape Straight
Platform Gold Line Ball Bearing
Bearing Insert Coating Black Oxide Coated
Weight 2.005 LB
EAN or UPC 662461003411
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