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