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