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