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704144 / Gold Line Ball Bearing

MFC-31C

704144 / Gold Line Ball Bearing
Item #101178776
704144 / Gold Line Ball Bearing
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description

  • Pilot dimension fits in customer's machine.

features

  • 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
Expansion No
Bearing Insert Coating Black Oxide Coated
Bore Shape Straight
Duty Series Medium
Pilot Configuration No Pilot
Foot Height (in) 0.438
Bolt Size (in) 0.4375
Bolt Center Diameter (in) 5.375
Pilot Diameter (in) 4.5
Retainer Type Land Riding Retainer
Centerline to Front Face (in) 1.313
Insert Material 52100 Bearing Steel, Black Oxided
Maximum Operating Temperature 220
Lubrication Lithium Complex NLGI 2 Grease
Housing Type Flange, Piloted
Insert No. 3-115C
Inner Ring OD (in) 2.719
Bolt Center-to-Center Length (in) 5.3750
Housing Construction One Piece
Outer Ring Land Profile Standard
Misalignment Type Static Only
Bore Size - Inch 1.938
End Cap No
Inner Race Heat Treat Method Zone-Hardened
Inner Race Length (in) 2.188
Replaceable Insert Yes
Housing OD (in) 6.375
Measure Units Inch
Relubricatable Yes
Housing Material Cast Iron
Seal Type Contact Seal
Weight 7.25 LB
EAN or UPC 662461026311
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