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