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703263 / Gold Line Ball Bearing

NP-31C

703263 / Gold Line Ball Bearing
Item #101179557
  • Contact Seal Type
703263 / 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
Foot Height (in) 0.75
Measure Units Inch
Replaceable Insert Yes
Seal Type Contact Seal
Insert Material 52100 Bearing Steel, Black Oxided
Centerline to Front Face (in) 1.281
Maximum Operating Temperature 220
Bore Shape Straight
Housing Construction One Piece
Outer Ring Land Profile Standard
Retainer Type Land Riding Retainer
Relubricatable Yes
Base Width (in) 2.375
Bolt Center Max (in) 6.5
Platform Gold Line Ball Bearing
Overall Height (in) 4.563
Expansion No
Bore Size - Inch 1.938
End Cap No
Insert No. 2-115C
Inner Race Length (in) 2.031
Bolt Size (in) 0.625
Duty Series Standard
Housing Material Cast Iron
Lubrication Lithium Complex NLGI 2 Grease
Bearing Insert Coating Black Oxide Coated
Inner Ring OD (in) 2.469
Misalignment Type Static Only
Overall Length (in) 8.125
Housing Base Solid
Bolt Center Min (in) 6
Weight 8.1 LB
EAN or UPC 662461020821
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