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