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NP Series Standard-Duty Pillow Block

NP-24

NP Series Standard-Duty Pillow Block
Item #100736405
  • 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
Measure Units Inch
Base Width (in) 2.125
Replaceable Insert Yes
Bearing Insert Coating Black Oxide
Angle of Misalignment ±2°
Inner Race Length 1.938 in
Inner Ring O.D. 2.063 in
Pillow Block Type 2-Bolt
Housing Construction One Piece
Insert Material 52100 Bearing Steel, Black Oxided
Outer Ring Land Profile Standard
Base to Center Height 1.938 in
Bolt Size (in) 0.5
Centerline to Front Face (in) 1.188
Bolt Center Min (in) 4.875
Bolt Center [Min] 4.875 in
Overall Height 3.938 in
Maximum Operating Temperature 220
Overall Length 7.25 in
Bore Size 1.5 in
Foot Height (in) 0.688
Internal Clearance Standard
End Cap No
Base Width 2.125 in
Inner Race Heat Treat Method Zone-Hardened
Foot Height 0.688 in
Relubricatable Yes
Bolt Size 0.5 in
Expansion No
Retainer Type Land Riding
Bolt Center Max (in) 5.875
Speed [Max] 4150 rpm
Housing Material Cast Iron
Operating Temperature [Max] 220 °F
Lubrication Lithium Complex NLGI 2 Grease
Platform Gold Line Ball Bearing
Bore Size - Inch 1.5
Housing Color Gray
Inner Ring OD (in) 2.063
Insert No. 2-18
Misalignment Type Static Only
Inch/Metric Inch
Bore Shape Straight
Duty Series Standard
Overall Height (in) 3.938
Seal Type Felt Labyrinth
Overall Length (in) 7.25
Centerline to Front Face 1.188 in
Inner Race Length (in) 1.938
Bearing Type Ball Bearing
Brand. Sealmaster
Housing Base Solid
Bolt Center [Max] 5.875 in
Locking Type Set Screws
Weight 5.86 LB
EAN or UPC 662461001653
NSN Number 3130-00-227-4054
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