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SF Series Standard-Duty Setscrew Locking 4-Bolt Flange Unit

SF-28

SF Series Standard-Duty Setscrew Locking 4-Bolt Flange Unit
Item #100736533
  • 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
Retainer Type Land Riding Retainer
Bolt Center-to-Center Length (in) 4.1250
Bore Size - Inch 1.75
Overall Height (in) 2.046875
Bearing Insert Coating Black Oxide Coated
Inner Race Length (in) 1.9375
Pilot Configuration No Pilot
Insert No. 2-112
Lubrication Lithium Complex NLGI 2 Grease
Housing Base Solid
Centerline to Front Face (in) 1.1875
End Cap No
Bore Shape Straight
Foot Height (in) 0.5625
Duty Series Standard
Housing Material Cast Iron
Inner Ring OD (in) 2.351852
Outer Ring Land Profile Standard
Misalignment Type Static Only
Platform Gold Line Ball Bearing
Housing Construction One Piece
Insert Material 52100 Bearing Steel, Black Oxided
Measure Units Inch
Expansion No
Maximum Operating Temperature 220
Replaceable Insert Yes
Seal Type Felt Labyrinth Seal
Internal Clearance Standard
Inner Race Heat Treat Method Zone-Hardened
T Core 3.875
Relubricatable Yes
Weight 5.828 LB
EAN or UPC 662461003558
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