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