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Cast Iron 4-Bolt Flange Set Screws Lock Standard Duty Flange Unit

SF-20RC

Cast Iron 4-Bolt Flange Set Screws Lock Standard Duty Flange Unit
Item #101180342
  • 4-Bolt Flange Type
  • Cast Iron Housing Material
  • Black Oxide Bearing Insert Coating
  • Set Screw Locking Type
Cast Iron 4-Bolt Flange Set Screws Lock Standard Duty Flange Unit
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    Shipment Options
  • 4-Bolt Flange Type
  • Cast Iron Housing Material
  • Black Oxide Bearing Insert Coating
  • Set Screw Locking Type

description

  • Designed for flush mounting with machined bases and four bolt holes.

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
  • Single lip contact seal
  • 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
Bearing Design Non-Expansion
Inner Race Length (in) 1.5
Seal Type Single Lip Contact
Bore Size - Inch 1.25
Bore Shape Straight
Housing Color Gray
Foot Height 0.531 in
Expansion No
Bolt Hole Spacing 3 1/4 in
Foot Height (in) 0.53125
Maximum Operating Temperature 220
Duty Series Standard
Housing Construction One Piece
Internal Clearance Standard
Overall Height 1.563 in
Centerline to Front Face 0.875 in
Bearing Type Ball Bearing
Series SF
Bolt Center-to-Center Length 3.25 in
Housing Material Cast Iron
Housing Base Solid
Pilot Configuration No Pilot
Inner Ring O.D. 1.594 in
Bolt Center-to-Center Length (in) 3.2500
Locking Type Set Screws
Housing Length 4 1/4 in
Inch/Metric Inch
Speed [Max] 5450 rpm
Overall Height (in) 1.5625
Flange Type 4-Bolt Flange
Inner Race Heat Treat Method Zone-Hardened
Operating Temperature [Max] 220 °F
Bearing Insert Coating Black Oxide
Bore Size 1.25 in
End Type Open End
End Cap No
Locking Device Setscrew Locking Collar
Outer Ring Land Profile Standard
Inner Race Length 1.5 in
Angle of Misalignment ±2°
Relubricatable Yes
T Core 2.875
Insert Material 52100 Bearing Steel, Black Oxided
Platform Gold Line Ball Bearing
Bolt Circle Dia. N/A
Shaft Dia. 1.25 in
Lubrication Lithium Complex NLGI 2 Grease
Misalignment Type Static Only
Insert No. 1-14C
Mounted Unit Duty Standard Duty
Centerline to Front Face (in) 0.875
Inner Ring OD (in) 1.59375
Replaceable Insert Yes
Retainer Type Land Riding
Measure Units Inch
Weight 2.75 LB
EAN or UPC 662461021965
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