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