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