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