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