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