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