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703251 / Gold Line Ball Bearing

NP-20RC

703251 / Gold Line Ball Bearing
Item #101179530
  • Contact Seal Type
703251 / Gold Line Ball Bearing
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    Shipment Options
  • Contact Seal Type

description

  • Most widely used, normal-duty pillow block with high base-to-shaft centerline dimensions.

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
Expansion No
Relubricatable Yes
Measure Units Inch
Maximum Operating Temperature 220
Retainer Type Land Riding Retainer
Bore Size - Inch 1.25
Insert Material 52100 Bearing Steel, Black Oxided
Foot Height (in) 0.625
Misalignment Type Static Only
Base Width (in) 1.875
Bolt Center Min (in) 4.688
Replaceable Insert Yes
Seal Type Contact Seal
Centerline to Front Face (in) 1
Outer Ring Land Profile Standard
Housing Material Cast Iron
Bore Shape Straight
Lubrication Lithium Complex NLGI 2 Grease
Platform Gold Line Ball Bearing
Duty Series Standard
Bolt Size (in) 0.5
Inner Ring OD (in) 1.859
End Cap No
Inner Race Length (in) 1.688
Bolt Center Max (in) 5.313
Housing Base Solid
Overall Height (in) 3.75
Bearing Insert Coating Black Oxide Coated
Housing Construction One Piece
Overall Length (in) 6.563
Insert No. 1-14C
Weight 3.6 LB
EAN or UPC 662461020708
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