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

SF-28

Cast Iron 4-Bolt Flange Set Screws Lock Standard Duty Flange Unit
Item #100736533
  • 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
Bolt Hole Spacing 4 1/8 in
Bolt Circle Dia. N/A
Inner Race Heat Treat Method Zone-Hardened
Inner Race Length 1.938 in
Pilot Configuration No Pilot
Outer Ring Land Profile Standard
Centerline to Front Face 1.188 in
Shaft Dia. 1.75 in
Seal Type Felt Labyrinth
Locking Device Setscrew Locking Collar
Housing Construction One Piece
Maximum Operating Temperature 220
Lubrication Lithium Complex NLGI 2 Grease
Insert Material 52100 Bearing Steel, Black Oxided
Bearing Design Non-Expansion
Housing Base Solid
Misalignment Type Static Only
Bolt Center-to-Center Length 4.125 in
Bore Size 1.75 in
T Core 3.875
End Type Open End
Inch/Metric Inch
Internal Clearance Standard
Foot Height (in) 0.5625
Centerline to Front Face (in) 1.1875
Bolt Center-to-Center Length (in) 4.1250
Operating Temperature [Max] 220 °F
Platform Gold Line Ball Bearing
Inner Race Length (in) 1.9375
Duty Series Standard
Locking Type Set Screws
Series SF
Bearing Insert Coating Black Oxide
Bearing Type Ball Bearing
End Cap No
Expansion No
Speed [Max] 3800 rpm
Replaceable Insert Yes
Measure Units Inch
Housing Length 5 3/8 in
Relubricatable Yes
Mounted Unit Duty Standard Duty
Overall Height (in) 2.046875
Retainer Type Land Riding
Bore Shape Straight
Inner Ring OD (in) 2.351852
Flange Type 4-Bolt Flange
Housing Material Cast Iron
Insert No. 2-112
Inner Ring O.D. 2.352 in
Housing Color Gray
Angle of Misalignment ±2°
Foot Height 0.563 in
Bore Size - Inch 1.75
Overall Height 2.047 in
Weight 5.825 LB
EAN or UPC 662461003558
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