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