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