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