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