Skip to content Skip to navigation menu


704220 / Gold Line Ball Bearing

Item #101178974
    Shipment Options

Alternate Products

Product details

  • Contact Seal Type


  • Dimensionally interchangeable with many competitive units.


  • Powder coated epoxy cast iron housing with extended inner ring bearings
  • Zone hardened inner ring with 120° spacing setscrew locking with diamond faceted setscrews
  • Single lip contact seal
  • 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


Retainer Type Land Riding Retainer
Relubricatable Yes
Expansion No
Replaceable Insert Yes
Overall Height (in) 7.25
Insert No. 3-215C
Bolt Center Max (in) 10.125
Housing Construction One Piece
Seal Type Contact Seal
Bolt Center Min (in) 7.875
End Cap No
Housing Base Solid
Misalignment Type Static Only
Bolt Size (in) 0.875
Overall Length (in) 13
Brand. Sealmaster
Base Width (in) 3.5
Centerline to Front Face (in) 1.938
Foot Height (in) 1.25
Maximum Operating Temperature 220
Insert Material 52100 Bearing Steel, Black Oxided
Inner Race Length (in) 3.25
Bore Shape Straight
Housing Material Cast Iron
Platform Gold Line Ball Bearing
Bore Size - Inch 2.938
Duty Series Medium
Outer Ring Land Profile Standard
Inner Ring OD (in) 3.922
Bearing Insert Coating Black Oxide Coated
Measure Units Inch
Lubrication Lithium Complex NLGI 2 Grease
Weight 31.3 LB
EAN or UPC 662461026786
Close Compare List Open Compare List Toggle

Product Comparison