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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 Color Gray
Bolt Center-to-Center Length (in) 4.1250
Bearing Insert Coating Black Oxide
Bearing Design Non-Expansion
Pilot Configuration No Pilot
Misalignment Type Static Only
Flange Type Piloted Flange
Bore Shape Straight
Insert Material 52100 Bearing Steel, Black Oxided
Inner Ring O.D. 1.859 in
Shaft Dia. 1.250 in
Retainer Type Land Riding
Centerline to Front Face (in) 1
Housing Construction One Piece
Pilot Diameter 3.375 in
Internal Clearance Standard
Relubricatable Yes
Bore Size 1.25 in
Bearing Type Ball Bearing
Maximum Operating Temperature 220
Expansion No
O.D. 5 in, 127 mm
Housing OD (in) 5
Measure Units Inch
Operating Temperature [Max] 220 °F
Foot Height 0.375 in
Inner Race Heat Treat Method Zone-Hardened
Housing Material Cast Iron
End Cap No
Angle of Misalignment ±2°
Inner Race Length 1.688 in
Seal Type Single Lip Contact
Bolt Center Diameter (in) 4.125
Insert No. 2-14C
Pilot Diameter (in) 3.375
Cartridge Width 1.28 in
Replaceable Insert Yes
Lubrication Lithium Complex NLGI 2 Grease
Locking Device Setscrew Locking
Inner Race Length (in) 1.688
Bore Size - Inch 1.25
Centerline to Front Face 1 in
Housing Type Flange, Piloted
Inner Ring OD (in) 1.859
Outer Ring Land Profile Standard
Foot Height (in) 0.375
Locking Type Set Screws
Housing Base Solid
Bolt Size (in) 0.375
Speed [Max] 4650 rpm
Housing O.D. 5 in
Duty Series Medium
Inch/Metric Inch
Bolt Size 0.375 in
Duty Medium-Duty
Bolt Center Dia. 4.125 in
Weight 3.655 LB
EAN or UPC 662461026250
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