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