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SealmasterSF-31HT

SF-31HT

724103 / Gold Line Ball Bearing
Item #101184323
  • Nomex Labyrinth Seal Type
SealmasterSF-31HT
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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
Platform Gold Line Ball Bearing
Pilot Configuration No Pilot
Outer Ring Land Profile Standard
Bearing Insert Coating Black Oxide Coated
Inner Race Heat Treat Method Zone-Hardened
Housing Construction One Piece
Inner Ring OD (in) 2.46875
Measure Units Inch
Bore Shape Straight
Inner Race Length (in) 2.03125
Maximum Operating Temperature 400
Insert No. 2-115 HT
Internal Clearance Increased
Relubricatable Yes
Bolt Center-to-Center Length (in) 4.3750
Seal Type Nomex Labyrinth Seal
Foot Height (in) 0.5625
Housing Material Cast Iron
Duty Series Standard
Housing Base Solid
Misalignment Type Static Only
Bolt Size (in) 0.5625
Centerline to Front Face (in) 1.28125
Insert Material 52100 Bearing Steel, Black Oxided
Lubrication Lithium Complex Grease With Synthetic Oil
Replaceable Insert Yes
Overall Height (in) 2.15625
Expansion No
End Cap No
Bore Size - Inch 1.938
Retainer Type Land Riding Retainer
Weight 6.4 LB
EAN or UPC 662461314999
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