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NP Series Standard-Duty Pillow Block

NP-25

NP Series Standard-Duty Pillow Block
Item #101179544
  • Felt Labyrinth Seal Type
NP Series Standard-Duty Pillow Block
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    Shipment Options
  • Felt Labyrinth 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
  • 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
Bore Size - Inch 1.563
Radial Static Load Capacity (lb) 4467
Overall Height (in) 3.938
Bolt Center Max (in) 5.875
Bolt Center Min (in) 4.875
Housing Construction One Piece
Relubricatable Yes
Bore Shape Straight
Base Width (in) 2.125
Duty Series Standard
Lubrication Lithium Complex NLGI 2 Grease
Measure Units Inch
Platform Gold Line Ball Bearing
Radial Dynamic Load Capacity (lb) 7340
Housing Base Solid
Inner Race Length (in) 1.938
Overall Length (in) 7.25
Inner Ring OD (in) 2.063
Expansion No
Replaceable Insert Yes
Bearing Insert Coating Black Oxide Coated
Housing Material Cast Iron
Seal Type Felt Labyrinth Seal
Brand. Sealmaster
Foot Height (in) 0.688
Insert Material 52100 Bearing Steel, Black Oxided
Insert No. 2-19
End Cap No
Bolt Center-to-Center Length (in) 4.8750 to 5.8750
Maximum Operating Temperature 220
Retainer Type Land Riding Retainer
Misalignment Type Static Only
Outer Ring Land Profile Standard
Centerline to Front Face (in) 1.188
Bolt Size (in) 0.5000
Base to Center Height (in) 1.9375
Weight 5.65 LB
EAN or UPC 662461001660
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