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704148 / Gold Line Ball Bearing

MFC-39C

704148 / Gold Line Ball Bearing
Item #101178787
704148 / Gold Line Ball Bearing
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description

  • Pilot dimension fits in customer's machine.

features

  • 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
  • Powder coated epoxy cast iron housing with extended inner ring bearings
Housing OD (in) 7.625
Internal Clearance Standard
Bolt Center-to-Center Length 6.5 in
Shaft Dia. 2.4375 in
Bearing Design Non-Expansion
Outer Ring Land Profile Standard
Bolt Size (in) 0.5
Locking Device Setscrew Locking
Pilot Dia. 5.5 in
Speed [Max] 2250 rpm
Operating Temperature [Max] 220 °F
Bolt Center-to-Center Length (in) 6.5000
Housing Type Flange
Duty Series Medium
Maximum Operating Temperature 220
Centerline to Front Face (in) 1.813
Centerline to Front Face 1.813 in
Duty Medium-Duty
Bolt Size 0.5 in
Insert Material 52100 Bearing Steel, Black Oxided
Inner Race Length (in) 2.875
Locking Type Setscrew
Inner Ring O.D. 3.438
End Cap No
Expansion No
Measure Units Inch
Retainer Type Land Riding
Foot Height 0.563 in
Flange Type Piloted Flange
Housing Base Solid
Inner Race Heat Treat Method Zone-Hardened
Replaceable Insert Yes
Inch/Metric Inch
Bolt Center Diameter (in) 6.5
Housing Color Gray
Bore Size - Inch 2.438
Housing Construction One Piece
Seal Type Contact
Pilot Configuration No Pilot
Housing O.D. 7.625 in
Insert No. 3-27C
Rolling Element Ball
Foot Height (in) 0.563
Bearing Type Ball Bearing
Lubrication Lithium Complex NLGI 2 Grease
Bore Size 2.438 in
Relubricatable Yes
Inner Ring OD (in) 3.438
Bolt Center Dia. 6.5 in
Bearing Insert Coating Black Oxide
Housing Material Cast Iron
Angle of Misalignment ±2°
Pilot Diameter (in) 5.5
Misalignment Type Static Only
Inner Race Length 2.875 in
Bore Shape Straight
Weight 12.9 LB
EAN or UPC 662461026359
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