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