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

SF-20R

SF Series Standard-Duty Setscrew Locking 4-Bolt Flange Unit
Item #101180341
  • Felt Labyrinth Seal Type
SF Series Standard-Duty Setscrew Locking 4-Bolt Flange Unit
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    Shipment Options
  • Felt Labyrinth Seal Type

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
Insert No. 1-14
Internal Clearance Standard
Bearing Insert Coating Black Oxide Coated
Bolt Center-to-Center Length (in) 3.2500
Centerline to Front Face (in) 0.875
Lubrication Lithium Complex NLGI 2 Grease
Outer Ring Land Profile Standard
Retainer Type Land Riding Retainer
Foot Height (in) 0.53125
Relubricatable Yes
Seal Type Felt Labyrinth Seal
Housing Construction One Piece
Inner Race Heat Treat Method Zone-Hardened
Platform Gold Line Ball Bearing
Misalignment Type Static Only
Overall Height (in) 1.5625
Inner Ring OD (in) 1.59375
Duty Series Standard
Housing Base Solid
Bore Shape Straight
Replaceable Insert Yes
Expansion No
Housing Material Cast Iron
Maximum Operating Temperature 220
Measure Units Inch
Bore Size - Inch 1.25
T Core 2.875
Insert Material 52100 Bearing Steel, Black Oxided
Pilot Configuration No Pilot
Inner Race Length (in) 1.5
End Cap No
Weight 2.75 LB
EAN or UPC 662461003466
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