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