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NP Series Standard-Duty Pillow Block

NP-15

NP Series Standard-Duty Pillow Block
Item #100736396
  • 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
Foot Height (in) 0.5
Angle of Misalignment ±2°
Measure Units Inch
Relubricatable Yes
Rolling Element Ball
Pillow Block Type 2-Bolt
Lubrication Lithium Complex NLGI 2 Grease
Foot Height 0.5 in
Bearing Insert Coating Black Oxide
Insert Material 52100 Bearing Steel, Black Oxided
Insert No. 2-015
Brand. Sealmaster
Bolt Center Max (in) 4.375
Base Width (in) 1.5
Overall Length (in) 5.5
Duty Series Standard
Radial Static Load Capacity (lb) 1651
Bolt Center-to-Center Length [Max] 4.125 in
Bore Size 0.938 in
Housing Base Solid
Bore Shape Straight
Expansion No
Internal Clearance Standard
Radial Static Load Capacity 1651 lb
Platform Gold Line Ball Bearing
Housing Material Cast Iron
Radial Dynamic Load Capacity (lb) 2801
Locking Type Setscrew
Base to Center Height 1.438 in
Centerline to Front Face 0.813 in
Bolt Center [Min] 3.875 in
Inch/Metric Inch
Bolt Center-to-Center Length [Min] 3.875 in
Bolt Center-to-Center Length (in) 3.8750 to 4.1250
Speed [Max] 6350 rpm
Centerline to Front Face (in) 0.813
Overall Height (in) 2.813
Replaceable Insert Yes
Retainer Type Land Riding
Inner Ring O.D. 1.375
Bolt Size (in) 0.3750
Housing Construction One Piece
Overall Width 1.375 in
Inner Ring OD (in) 1.375
Housing Color Gray
Base to Center Height (in) 1.4375
Seal Type Felt Labyrinth
Outer Ring Land Profile Standard
Bore Size - Inch 0.938
Inner Race Length (in) 1.375
End Cap No
Maximum Operating Temperature 220
Bolt Center Min (in) 3.875
Bolt Center [Max] 4.375 in
Base Width 1.5 in
Inner Race Heat Treat Method Zone-Hardened
Overall Length 5.5 in
Overall Width (in) 1.375
Operating Temperature [Max] 220 °F
Inner Race Length 1.375 in
Housing Type Pillow Block
Misalignment Type Static Only
Radial Dynamic Load Capacity 2801 lb
Overall Height 2.813 in
Bolt Size 0.375 in
Weight 2.095 LB
EAN or UPC 662461001554
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