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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
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    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
Retainer Type Land Riding Retainer
Foot Height (in) 0.5625
Overall Height (in) 2.15625
Platform Gold Line Ball Bearing
Inner Race Length (in) 2.03125
Insert No. 2-115
Measure Units Inch
Housing Base Solid
Internal Clearance Standard
Bore Size - Inch 1.938
Replaceable Insert Yes
Outer Ring Land Profile Standard
Inner Ring OD (in) 2.46875
Centerline to Front Face (in) 1.28125
End Cap No
Bearing Insert Coating Black Oxide Coated
Misalignment Type Static Only
Relubricatable Yes
Housing Material Cast Iron
Duty Series Standard
Seal Type Felt Labyrinth Seal
Housing Construction One Piece
Insert Material 52100 Bearing Steel, Black Oxided
Pilot Configuration No Pilot
Inner Race Heat Treat Method Zone-Hardened
Lubrication Lithium Complex NLGI 2 Grease
Maximum Operating Temperature 220
Bore Shape Straight
Expansion No
Bolt Center-to-Center Length (in) 4.3750
Weight 6.2 LB
EAN or UPC 662461003589
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