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

SF-30

SF Series Standard-Duty Setscrew Locking 4-Bolt Flange Unit
Item #100736536
  • 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
Platform Gold Line Ball Bearing
Housing Width (in) 5.625
Bearing Insert Coating Black Oxide Coated
Housing Construction One Piece
Overall Height (in) 2.1563
Bolt Center-to-Center Length (in) 4.3750
Maximum Operating Temperature 220
Radial Dynamic Load Capacity (lb) 7889
Replaceable Insert Yes
Duty Series Standard
Radial Static Load Capacity (lb) 5216
Lubrication Lithium Complex NLGI 2 Grease
Housing Material Cast Iron
Relubricatable Yes
Centerline to Front Face (in) 1.28125
Housing Base Solid
Overall Width (in) 5.625
Retainer Type Land Riding Retainer
Inner Race Heat Treat Method Zone-Hardened
Insert No. 2-114
Pilot Configuration No Pilot
Internal Clearance Standard
Inner Ring OD (in) 2.46875
Seal Type Felt Labyrinth Seal
Bolt Size (in) 0.4375
End Cap No
Foot Height (in) 0.5625
Outer Ring Land Profile Standard
Expansion No
Measure Units Inch
Bore Shape Straight
Misalignment Type Static Only
Insert Material 52100 Bearing Steel, Black Oxided
Overall Length (in) 5.625
Inner Race Length (in) 2.469
Length Through Bore (in) 2.469
Bore Size - Inch 1.875
Weight 6.2 LB
EAN or UPC 662461003572
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