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NP Series Standard-Duty Pillow Block

NP-20R

NP Series Standard-Duty Pillow Block
Item #101179529
  • 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
Misalignment Type Static Only
Outer Ring Land Profile Standard
Relubricatable Yes
Inner Ring OD (in) 1.594
Lubrication Lithium Complex NLGI 2 Grease
Housing Construction One Piece
Bore Shape Straight
Centerline to Front Face (in) 0.875
Brand. Sealmaster
Base Width (in) 1.875
Bolt Center Max (in) 5.063
Seal Type Felt Labyrinth Seal
Measure Units Inch
Housing Base Solid
Radial Static Load Capacity (lb) 2567
End Cap No
Base to Center Height (in) 1.6875
Inner Race Length (in) 1.5
Replaceable Insert Yes
Bolt Size (in) 0.5000
Bolt Center Min (in) 4.438
Housing Material Cast Iron
Bore Size - Inch 1.25
Radial Dynamic Load Capacity (lb) 4381
Maximum Operating Temperature 220
Bearing Insert Coating Black Oxide Coated
Bolt Center-to-Center Length (in) 4.4375 to 5.0625
Platform Gold Line Ball Bearing
Overall Height (in) 3.375
Insert No. 1-14
Retainer Type Land Riding Retainer
Expansion No
Insert Material 52100 Bearing Steel, Black Oxided
Overall Length (in) 6.5
Duty Series Standard
Foot Height (in) 0.563
Weight 3.581 LB
EAN or UPC 662461001608
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