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


SF Series Standard-Duty Setscrew Locking 4-Bolt Flange Unit
Item #100736518
  • Felt Labyrinth Seal Type
  • 700440
SF Series Standard-Duty Setscrew Locking 4-Bolt Flange Unit
    Shipment Options
  • Felt Labyrinth Seal Type
  • 700440


  • 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
Internal Clearance Standard
Replaceable Insert Yes
Misalignment Type Static Only
Seal Type Felt Labyrinth Seal
Housing Base Solid
Bolt Center-to-Center Length (in) 2.7500
End Cap No
T Core 2.375
Relubricatable Yes
Lubrication Lithium Complex NLGI 2 Grease
Housing Material Cast Iron
Overall Height (in) 1.4375
Duty Series Standard
Retainer Type Land Riding Retainer
Inner Race Heat Treat Method Zone-Hardened
Bore Size - Inch 1
Insert No. 2-1
Platform Gold Line Ball Bearing
Bore Shape Straight
Measure Units Inch
Inner Race Length (in) 1.375
Bearing Insert Coating Black Oxide Coated
Inner Ring OD (in) 1.375
Housing Construction One Piece
Centerline to Front Face (in) 0.8125
Expansion No
Maximum Operating Temperature 220
Foot Height (in) 0.53125
Outer Ring Land Profile Standard
Insert Material 52100 Bearing Steel, Black Oxided
Pilot Configuration No Pilot
Weight 2.005 LB
EAN or UPC 662461003428
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