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

SF-20R

Cast Iron 4-Bolt Flange Set Screws Lock Standard Duty Flange Unit
Item #101180341
  • 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
  • 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
Shaft Dia. 1.25 in
Overall Height (in) 1.5625
Inner Race Length (in) 1.5
Inch/Metric Inch
Insert Material 52100 Bearing Steel, Black Oxided
Locking Device Setscrew Locking Collar
Relubricatable Yes
Housing Length 4 1/4 in
Foot Height 0.531 in
Duty Series Standard
Series SF
Centerline to Front Face (in) 0.875
Platform Gold Line Ball Bearing
Bolt Circle Dia. N/A
Outer Ring Land Profile Standard
Inner Ring OD (in) 1.59375
Seal Type Felt Labyrinth
Misalignment Type Static Only
T Core 2.875
Housing Base Solid
Inner Race Heat Treat Method Zone-Hardened
Retainer Type Land Riding
Housing Construction One Piece
Angle of Misalignment ±2°
Inner Ring O.D. 1.594 in
End Type Open End
Bearing Insert Coating Black Oxide
Bearing Design Non-Expansion
Flange Type 4-Bolt Flange
Bore Size - Inch 1.25
Foot Height (in) 0.53125
Pilot Configuration No Pilot
End Cap No
Locking Type Set Screws
Centerline to Front Face 0.875 in
Housing Material Cast Iron
Bearing Type Ball Bearing
Inner Race Length 1.5 in
Bore Shape Straight
Overall Height 1.563 in
Mounted Unit Duty Standard Duty
Measure Units Inch
Speed [Max] 5450 rpm
Bolt Center-to-Center Length 3.25 in
Bolt Hole Spacing 3 1/4 in
Lubrication Lithium Complex NLGI 2 Grease
Maximum Operating Temperature 220
Housing Color Gray
Operating Temperature [Max] 220 °F
Replaceable Insert Yes
Insert No. 1-14
Expansion No
Internal Clearance Standard
Bolt Center-to-Center Length (in) 3.2500
Bore Size 1.25 in
Weight 2.74 LB
EAN or UPC 662461003466
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