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SealmasterSF-28HT

SF-28HT

724102 / Gold Line Ball Bearing
Item #101184319
  • Nomex Labyrinth Seal Type
SealmasterSF-28HT
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    Shipment Options
  • Nomex Labyrinth Seal Type

features

  • Powder coated epoxy cast iron housing with extended inner ring bearings
  • Zone hardened inner ring with 120° spacing setscrew with diamond faceted setscrews
  • High temperature felt labyrinth seal and flinger for dry & dusty environment
  • Increased internal clearance and high temperature grease
  • 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

options

  • High Temperature
Lubrication Lithium Complex Grease With Synthetic Oil
Insert Material 52100 Bearing Steel, Black Oxided
Measure Units Inch
Retainer Type Land Riding Retainer
Insert No. 2-112 HT
Centerline to Front Face (in) 1.1875
Maximum Operating Temperature 400
Bearing Insert Coating Black Oxide Coated
Inner Ring OD (in) 2.351852
Misalignment Type Static Only
Overall Height (in) 2.046875
Inner Race Heat Treat Method Zone-Hardened
Pilot Configuration No Pilot
Duty Series Standard
Inner Race Length (in) 1.9375
End Cap No
Foot Height (in) 0.5625
Seal Type Nomex Labyrinth Seal
Housing Base Solid
Bore Shape Straight
Bolt Center-to-Center Length (in) 4.1250
Internal Clearance Increased
Expansion No
Bolt Size (in) 0.5625
Housing Construction One Piece
Housing Material Cast Iron
Outer Ring Land Profile Standard
Bore Size - Inch 1.75
Replaceable Insert Yes
T Core 3.875
Relubricatable Yes
Platform Gold Line Ball Bearing
Weight 5.7 LB
EAN or UPC 662461314975
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