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SFC Series Standard-Duty Setscrew Locking Flange Cartridge Unit

SFC-21C

SFC Series Standard-Duty Setscrew Locking Flange Cartridge Unit
Item #101180493
  • Non-Expansion Ball Bearing Flange Unit
  • Flanged Cartridge
  • 1 5/16 in Shaft Diameter
  • 5 in Housing Length
  • 1 11/16 in Overall Width
  • Cast Iron Housing Material
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SFC Series Standard-Duty Setscrew Locking Flange Cartridge Unit
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    Shipment Options
  • Non-Expansion Ball Bearing Flange Unit
  • Flanged Cartridge
  • 1 5/16 in Shaft Diameter
  • 5 in Housing Length
  • 1 11/16 in Overall Width

description

  • Four-bolt flange with round piloted surface extended from the mounting service.

applications

  • Heavy loads
  • Vibrating loads
  • Shock loads

features

  • Patented, felt-lined flinger seal
  • 120° setscrew position
  • Precision-ground, diamond-faceted setscrews
  • 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
Mounted Unit Duty Standard-Duty
Duty Normal-Duty
Bolt Circle Dia. 4 1/8 in
Collar Extension 7/16 in
Bearing Type Ball Bearing
Center of Bearing to Back of Inner Ring 11/16 in
Housing Width 1 9/32 in
Overall Width 1 11/16 in
Flange Type Flanged Cartridge
Housing Base Solid
Housing Material Cast Iron
Pilot Depth 3/8 in
Retainer Type Metal Land Riding
Housing Construction 1 Piece
Bolt Hole Spacing 2.917 in
Style 4-Bolt Piloted Flange
Seal Flinger No
Bearing Insert 2-15C
Bolt Hole Size 7/16 in
Grease Type GoldPlex-HP
Shaft Dia. 1.3125 in
Inch/Metric Inch
Lubrication Relubricatable
End Type Open End
Pilot Diameter 3.375 in
Housing Length 5 in
Bolt Hole Size Dimension 3/8 in
Temperature Range [Max] 250 °F
Center of Bearing to Front of Inner Ring 1 in
Bearing Design Non-Expansion
Flange Thickness 0.375 in
Length Through Bore 1.6875 in
Misalignment Range ±2°
Housing Height 5 in
Seal Type Contact Seals
Locking Device Setscrew Locking Collar
Collar O.D. 1 55/64 in
Weight 3.9 LB
EAN or UPC 662461022283
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