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