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SFC Series Standard-Duty Setscrew Locking Flange Cartridge Unit

SFC-20R

SFC Series Standard-Duty Setscrew Locking Flange Cartridge Unit
Item #101180487
SFC Series Standard-Duty Setscrew Locking Flange Cartridge Unit
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description

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

applications

  • Heavy loads
  • Vibrating loads
  • Shock loads

features

  • Powder coated epoxy cast iron housing with extended inner ring bearings
  • Zone hardened inner ring with 120° spacing setscrew locking with diamond faceted setscrews
  • Felt labyrinth seal and flinger for dry & dusty environment
  • Unique land riding retainer design provides superior pocket clearance that allows for 360° grease circulation around the rolling elements resulting in better retained and utilized lubrication.
  • Sealmaster® exclusive lock pin & dimple for direct lubrication and anti-rotation
Bolt Center Dia. 3.625 in
Bolt Size 0.313 in
Bolt Center-to-Center Length (in) 3.6250
Bearing Design Non-Expansion
Overall Width 4.375 in
O.D. 4.375 in, 111.125 mm
Replaceable Insert Yes
Lubrication Lithium Complex NLGI 2 Grease
Bearing Type Ball Bearing
Pilot Configuration No Pilot
Bore Size 1.25 in
Relubricatable Yes
Speed [Max] 5450 rpm
Bearing Insert Coating Black Oxide
Maximum Operating Temperature 220
Housing Construction One Piece
Overall Length (in) 4.375
Insert Material 52100 Bearing Steel, Black Oxided
Overall Height (in) 1.313
Housing Width 4.375 in
Angle of Misalignment ±2°
Bolt Center Diameter (in) 3.625
Housing Width (in) 4.375
Outer Ring Land Profile Standard
Overall Length 4.375 in
Housing Base Solid
Housing Color Gray
Centerline to Front Face (in) 0.938
Measure Units Inch
Housing O.D. 4.375 in
Length Through Bore (in) 1.594
Inner Ring O.D. 1.594 in
Retainer Type Land Riding
Foot Height 0.375 in
Housing Material Cast Iron
Bore Size - Inch 1.25
Inner Race Heat Treat Method Zone-Hardened
Misalignment Type Static Only
Duty Standard-Duty
Inner Race Length (in) 1.594
Seal Type Felt Labyrinth
Bolt Size (in) 0.3125
Radial Dynamic Load Capacity 4381 lb
Locking Device Setscrew Locking
Operating Temperature [Max] 220 °F
Centerline to Front Face 0.938 in
Housing OD (in) 4.375
Pilot Diameter (in) 3
Foot Height (in) 0.375
Radial Dynamic Load Capacity (lb) 4381
Pilot Diameter 3 in
Internal Clearance Standard
Inch/Metric Inch
Cartridge Width 1.17 in
Locking Type Set Screws
Radial Static Load Capacity (lb) 2567
End Cap No
Duty Series Standard
Flange Type Piloted Flange
Inner Race Length 1.594 in
Housing Type Flange, Piloted
Overall Width (in) 4.375
Insert No. 1-14
Expansion No
Bore Shape Straight
Shaft Dia. 1.250 in
Inner Ring OD (in) 1.594
Overall Height 1.313 in
Weight 2.635 LB
EAN or UPC 662461003930
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