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

Item #100736527
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Product details

  • Felt Labyrinth Seal Type
  • 700449


  • 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


Radial Static Load Capacity (lb) 4467
Bearing Insert Coating Black Oxide Coated
Platform Gold Line Ball Bearing
Overall Height (in) 2.0156
Insert No. 2-18
Pilot Configuration No Pilot
Housing Base Solid
Maximum Operating Temperature 220
Bolt Size (in) 0.3750
Inner Race Length (in) 2.063
Replaceable Insert Yes
Duty Series Standard
Bore Size - Inch 1.5
Inner Race Heat Treat Method Zone-Hardened
Foot Height (in) 0.5625
Overall Length (in) 5.125
Internal Clearance Standard
Seal Type Felt Labyrinth Seal
End Cap No
Inner Ring OD (in) 2.0625
Insert Material 52100 Bearing Steel, Black Oxided
Housing Width (in) 5.125
Bolt Center-to-Center Length (in) 4
Housing Construction One Piece
T Core 3.5
Measure Units Inch
Relubricatable Yes
Expansion No
Outer Ring Land Profile Standard
Lubrication Lithium Complex NLGI 2 Grease
Retainer Type Land Riding Retainer
Length Through Bore (in) 2.063
Centerline to Front Face (in) 1.1875
Bore Shape Straight
Housing Material Cast Iron
Misalignment Type Static Only
Radial Dynamic Load Capacity (lb) 7340
Overall Width (in) 5.125
Weight 5.1 LB
EAN or UPC 662461003510
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