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