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