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

SF-19

SF Series Standard-Duty Setscrew Locking 4-Bolt Flange Unit
Item #100736521
  • 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
Seal Type Felt Labyrinth Seal
Internal Clearance Standard
Relubricatable Yes
Pilot Configuration No Pilot
Bolt Size (in) 0.4375
Bore Size - Inch 1.188
Housing Width (in) 4.25
Bolt Center-to-Center Length (in) 3.2500
Insert Material 52100 Bearing Steel, Black Oxided
Replaceable Insert Yes
T Core 2.875
Housing Base Solid
Housing Material Cast Iron
Overall Height (in) 1.5625
Measure Units Inch
Retainer Type Land Riding Retainer
Maximum Operating Temperature 220
Outer Ring Land Profile Standard
Housing Construction One Piece
Bearing Insert Coating Black Oxide Coated
Radial Dynamic Load Capacity (lb) 4381
Radial Static Load Capacity (lb) 2567
Platform Gold Line Ball Bearing
Expansion No
Lubrication Lithium Complex NLGI 2 Grease
End Cap No
Misalignment Type Static Only
Length Through Bore (in) 1.594
Overall Length (in) 4.25
Inner Race Heat Treat Method Zone-Hardened
Inner Race Length (in) 1.594
Foot Height (in) 0.53125
Insert No. 2-13
Bore Shape Straight
Overall Width (in) 4.25
Centerline to Front Face (in) 0.875
Duty Series Standard
Inner Ring OD (in) 1.59375
Weight 2.771 LB
EAN or UPC 662461003459
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