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