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