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