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