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