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703438 / Gold Line Ball Bearing

SF-28C

703438 / Gold Line Ball Bearing
Item #100736534
  • Contact Seal Type
703438 / Gold Line Ball Bearing
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  • Contact Seal Type

description

  • Designed for flush mounting with machined bases and four bolt holes.

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
Insert No. 2-112C
Inner Ring OD (in) 2.351852
Insert Material 52100 Bearing Steel, Black Oxided
Bolt Center-to-Center Length (in) 4.1250
Retainer Type Land Riding Retainer
Pilot Configuration No Pilot
Seal Type Contact Seal
Relubricatable Yes
Housing Base Solid
T Core 3.875
Misalignment Type Static Only
Platform Gold Line Ball Bearing
Internal Clearance Standard
Bore Size - Inch 1.75
Outer Ring Land Profile Standard
Expansion No
Duty Series Standard
Inner Race Heat Treat Method Zone-Hardened
Bearing Insert Coating Black Oxide Coated
Lubrication Lithium Complex NLGI 2 Grease
Overall Height (in) 2.046875
Measure Units Inch
End Cap No
Housing Construction One Piece
Housing Material Cast Iron
Bore Shape Straight
Centerline to Front Face (in) 1.1875
Inner Race Length (in) 1.9375
Foot Height (in) 0.5625
Replaceable Insert Yes
Maximum Operating Temperature 220
Weight 5.716 LB
EAN or UPC 662461022054
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