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