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SF Series Standard-Duty Setscrew Locking 4-Bolt Flange Unit

SF-31

SF Series Standard-Duty Setscrew Locking 4-Bolt Flange Unit
Item #100000225
  • Felt Labyrinth Seal Type
  • 700456
SF Series Standard-Duty Setscrew Locking 4-Bolt Flange Unit
    Shipment Options
  • Felt Labyrinth Seal Type
  • 700456

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
Maximum Operating Temperature 220
Bore Shape Straight
Bearing Insert Coating Black Oxide Coated
Expansion No
Overall Height (in) 2.15625
Measure Units Inch
Pilot Configuration No Pilot
Foot Height (in) 0.5625
Platform Gold Line Ball Bearing
Housing Construction One Piece
Internal Clearance Standard
Retainer Type Land Riding Retainer
Replaceable Insert Yes
Insert No. 2-115
Lubrication Lithium Complex NLGI 2 Grease
Seal Type Felt Labyrinth Seal
Housing Base Solid
Inner Race Length (in) 2.03125
Centerline to Front Face (in) 1.28125
Bolt Center-to-Center Length (in) 4.3750
Housing Material Cast Iron
Misalignment Type Static Only
Bore Size - Inch 1.938
Relubricatable Yes
Inner Race Heat Treat Method Zone-Hardened
Outer Ring Land Profile Standard
End Cap No
Duty Series Standard
Inner Ring OD (in) 2.46875
Insert Material 52100 Bearing Steel, Black Oxided
Weight 6.16 LB
EAN or UPC 662461003589
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