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