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704138 / Gold Line Ball Bearing

MFC-20C

704138 / Gold Line Ball Bearing
Item #101178761
704138 / 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
Retainer Type Land Riding Retainer
Housing Construction One Piece
Seal Type Contact Seal
Foot Height (in) 0.375
Bolt Center Diameter (in) 4.125
Pilot Diameter (in) 3.375
Insert No. 2-14C
Replaceable Insert Yes
Maximum Operating Temperature 220
Bearing Insert Coating Black Oxide Coated
Duty Series Medium
Expansion No
Misalignment Type Static Only
Pilot Configuration No Pilot
Inner Race Heat Treat Method Zone-Hardened
Measure Units Inch
Inner Race Length (in) 1.688
Outer Ring Land Profile Standard
Relubricatable Yes
Housing OD (in) 5
Housing Type Flange, Piloted
Lubrication Lithium Complex NLGI 2 Grease
Inner Ring OD (in) 1.859
End Cap No
Bolt Center-to-Center Length (in) 4.1250
Insert Material 52100 Bearing Steel, Black Oxided
Housing Material Cast Iron
Bore Size - Inch 1.25
Centerline to Front Face (in) 1
Bolt Size (in) 0.375
Bore Shape Straight
Weight 3.9 LB
EAN or UPC 662461026250
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