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SealmasterESF-31T

ESF-31T

705454 / Gold Line Ball Bearing
Item #101618182
  • Felt Labyrinth Seal Type
SealmasterESF-31T
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    Shipment Options
  • Select an Auto-Replenish Interval
  • Felt Labyrinth Seal Type

features

  • Sealmaster® exclusive lock & pin dimple for direct lubrication and anti-rotation
  • Powder coated epoxy cast iron housed, extended inner ring bearings in expansion ring allowing for axial expansion
  • Skwezloc® concentric locking for near perfect concentricity
  • 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.
Inner Race Heat Treat Method Zone-Hardened
Bore Shape Straight
Bolt Center-to-Center Length (in) 4.3750
Measure Units Inch
Retainer Type Land Riding Retainer
Bolt Size (in) 0.5625
Collar OD (in) 3.375
Duty Series Standard
Replaceable Insert Yes
Housing Base Solid
Seal Type Felt Labyrinth Seal
Internal Clearance Standard
Expansion Yes
Insert Material 52100 Bearing Steel, Black Oxided
Inner Race Length (in) 2.09375
End Cap No
Housing Material Cast Iron
Relubricatable Yes
Maximum Operating Temperature 220
Insert No. AR-2-115T
Centerline to Front Face (in) 1.34375
Pilot Configuration No Pilot
Platform Gold Line Ball Bearing
Misalignment Type Static Only
Bearing Insert Coating Black Oxide Coated
Overall Height (in) 2.21875
Foot Height (in) 0.5625
Outer Ring Land Profile Standard
Housing Construction One Piece
Lubrication Lithium Complex NLGI 2 Grease
Bore Size - Inch 1.938
Weight 6.85 LB
EAN or UPC 662461030158
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