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