Skip to content Skip to navigation menu
NP Series Standard-Duty Pillow Block

NP-23

NP Series Standard-Duty Pillow Block
Item #100736404
  • Felt Labyrinth Seal Type
NP Series Standard-Duty Pillow Block
Price Unavailable
Price Unavailable
Pricing is unavailable at this time. Please contact Customer Service for assistance.
Online Ordering Restricted
Please contact Customer Service for assistance.
Contact Customer Service
    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
Inner Ring OD (in) 1.859
Bearing Type Ball Bearing
Inch/Metric Inch
Angle of Misalignment ±2°
Base Width (in) 1.875
Foot Height (in) 0.625
Misalignment Type Static Only
Bolt Center [Max] 5.313 in
Insert Material 52100 Bearing Steel, Black Oxided
Inner Ring O.D. 1.859 in
Foot Height 0.625 in
Bolt Center Min (in) 4.688
Centerline to Front Face 1 in
Housing Material Cast Iron
Bearing Insert Coating Black Oxide
Retainer Type Land Riding
Bolt Center [Min] 4.688 in
Housing Color Gray
Bore Size 1.438 in
Housing Base Solid
Base to Center Height 1.875 in
Outer Ring Land Profile Standard
Bolt Center Max (in) 5.313
Operating Temperature [Max] 220 °F
Brand. Sealmaster
Measure Units Inch
Platform Gold Line Ball Bearing
Overall Height 3.75 in
Duty Series Standard
Overall Length (in) 6.563
Overall Height (in) 3.75
Expansion No
Bore Shape Straight
Seal Type Felt Labyrinth
Speed [Max] 4650 rpm
Locking Type Set Screws
Bore Size - Inch 1.438
Centerline to Front Face (in) 1
Inner Race Heat Treat Method Zone-Hardened
Maximum Operating Temperature 220
Inner Race Length 1.688 in
Internal Clearance Standard
Bolt Size 0.5 in
Replaceable Insert Yes
Bolt Size (in) 0.5
Housing Construction One Piece
Inner Race Length (in) 1.688
Overall Length 6.563 in
Pillow Block Type 2-Bolt
Base Width 1.875 in
Insert No. 2-17
Lubrication Lithium Complex NLGI 2 Grease
Relubricatable Yes
End Cap No
Weight 5.0 LB
EAN or UPC 662461001646
NSN Number 3130-00-108-0685
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison