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