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NP Series Standard-Duty Pillow Block

NP-25C

NP Series Standard-Duty Pillow Block
Item #101179545
  • Ball Bearing Type
  • Pillow Block
  • 1 9/16 in Shaft Diameter
  • 1 15/16 in Center Line To Base Dimension
  • 4 7/8 in Minimum Bolt Hole Spacing Range
NP Series Standard-Duty Pillow Block
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    Shipment Options
  • Ball Bearing Type
  • Pillow Block
  • 1 9/16 in Shaft Diameter
  • 1 15/16 in Center Line To Base Dimension
  • 4 7/8 in Minimum Bolt Hole Spacing Range

description

  • Most widely used, normal-duty pillow block with high base-to-shaft centerline dimensions.

features

  • Patented, felt-lined flinger seal
  • 120° setscrew position
  • Precision-ground, diamond-faceted setscrews
  • Unique metal land riding retainer
  • Zone-hardened inner race
  • Permanent metal nameplate
  • Black oxide, corrosion-resistant race
  • Differentiated lubrication and sealing system
  • Superior shaft stability
  • 52100 high quality bearing steel
  • Exclusive locking pin and dimple system
  • Extra wide outer race
  • Extra wide inner race
  • Solid base cast iron housing
Inch/Metric Inch
Pillow Block Type Thru-Bolt
Housing Base Solid
Bolt Size 1/2 in
Mounted Unit Duty Standard-Duty
Roller Type Ball
Bolt Hole Spacing Range [Min] 4 7/8 in
Temperature Range [Max] 250 °F
Bolt Hole Length 1 in
Bolt Hole Spacing 5 3/8 in
Housing Height 3 15/16 in
Bearing Type Ball Bearing
Base Width 2 1/8 in
Housing Construction 1 Piece
Base Length 7 1/4 in
Seal Type Contact Seals
Duty Normal-Duty, Standard-Duty
Pre Lubricant Lithium Complex
Grease GoldPlex-HP
Seal Flinger No
End Type Open End
Bolt Holes 2
Housing Material Cast Iron
Length Through Bore 1.9375 in
Lubrication GoldPlex-HP
Bolt Hole Spacing Range [Max] 5 7/8 in
Shaft Dia. 1.5625 in
Series NP Series
Locking Device Setscrew Locking Collar
Misalignment Range ±2°
Retainer Type Metal Land Riding
Bearing Design Non-Expansion
Bolt Hole Width 9/16 in
Center Line to Base Dimension [Min] 1 15/16 in
Base Height 11/16 in
Weight 5.65 LB
EAN or UPC 662461020760
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