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SF-39

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

Item #100736543
each
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Product details

  • Felt Labyrinth Seal Type
  • 700463

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

Specifications

Bore Size - Inch 2.438
Measure Units Inch
Foot Height (in) 0.8125
Housing Base Solid
Lubrication Lithium Complex NLGI 2 Grease
Inner Ring OD (in) 2.984375
Insert Material 52100 Bearing Steel, Black Oxided
Replaceable Insert Yes
Relubricatable Yes
Overall Height (in) 2.6875
Inner Race Length (in) 2.5625
Housing Material Cast Iron
Insert No. 2-27
Housing Construction One Piece
Pilot Configuration No Pilot
Maximum Operating Temperature 220
Expansion No
Seal Type Felt Labyrinth Seal
Internal Clearance Standard
Retainer Type Land Riding Retainer
Duty Series Standard
Inner Race Heat Treat Method Zone-Hardened
End Cap No
Bearing Insert Coating Black Oxide Coated
Bore Shape Straight
Misalignment Type Static Only
Centerline to Front Face (in) 1.5625
Bolt Center-to-Center Length (in) 5.6250
Platform Gold Line Ball Bearing
Outer Ring Land Profile Standard
Weight 11.215 LB
EAN or UPC 662461003657
NSN Number 3130-00-227-4053
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