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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 #100736522
  • Felt Labyrinth Seal Type
  • 700445
SF Series Standard-Duty Setscrew Locking 4-Bolt Flange Unit
    Shipment Options
  • Felt Labyrinth Seal Type
  • 700445


  • 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
Foot Height (in) 0.5625
Housing Construction One Piece
Relubricatable Yes
Lubrication Lithium Complex NLGI 2 Grease
Overall Width (in) 4.625
Overall Height (in) 1.75
Length Through Bore (in) 1.859
Inner Ring OD (in) 1.859375
Pilot Configuration No Pilot
Bore Size - Inch 1.25
Duty Series Standard
Overall Length (in) 4.625
Maximum Operating Temperature 220
Radial Dynamic Load Capacity (lb) 5782
Internal Clearance Standard
Inner Race Heat Treat Method Zone-Hardened
Insert No. 2-14
Bolt Size (in) 0.3750
Measure Units Inch
Insert Material 52100 Bearing Steel, Black Oxided
End Cap No
T Core 3.3125
Housing Material Cast Iron
Outer Ring Land Profile Standard
Platform Gold Line Ball Bearing
Inner Race Length (in) 1.859
Misalignment Type Static Only
Seal Type Felt Labyrinth Seal
Centerline to Front Face (in) 1
Bolt Center-to-Center Length (in) 3.6250
Expansion No
Replaceable Insert Yes
Bore Shape Straight
Radial Static Load Capacity (lb) 3493
Housing Base Solid
Housing Width (in) 4.625
Bearing Insert Coating Black Oxide Coated
Retainer Type Land Riding Retainer
Weight 3.86 LB
EAN or UPC 662461003473
NSN Number 3130-00-277-0773
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