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

SF-20

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
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    Shipment Options
  • Felt Labyrinth Seal Type
  • 700445

description

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

features

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