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