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703255 / Gold Line Ball Bearing

NP-23C

703255 / Gold Line Ball Bearing
Item #101179539
  • Contact Seal Type
703255 / Gold Line Ball Bearing
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  • 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
Overall Length (in) 6.563
Housing Material Cast Iron
Foot Height (in) 0.625
Insert Material 52100 Bearing Steel, Black Oxided
Bolt Center Max (in) 5.313
Bolt Size (in) 0.5
Insert No. 2-17C
Lubrication Lithium Complex NLGI 2 Grease
Misalignment Type Static Only
Inner Race Length (in) 1.688
Housing Base Solid
Bolt Center Min (in) 4.688
Housing Construction One Piece
Overall Height (in) 3.75
End Cap No
Measure Units Inch
Duty Series Standard
Base Width (in) 1.875
Retainer Type Land Riding Retainer
Bore Size - Inch 1.438
Platform Gold Line Ball Bearing
Outer Ring Land Profile Standard
Replaceable Insert Yes
Relubricatable Yes
Centerline to Front Face (in) 1
Inner Ring OD (in) 1.859
Seal Type Contact Seal
Bearing Insert Coating Black Oxide Coated
Expansion No
Bore Shape Straight
Maximum Operating Temperature 220
Weight 4.35 LB
EAN or UPC 662461020746
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