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