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