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Purvis Industries

Koyo NK8/12
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NK8/12

Koyo NK8/12 Heavy Duty Precision Needle Roller Bearing, 8 mm Dia Bore, 15 mm OD, 12 mm W, 4.89 kN Load

  • Item#: NK8/12
  • Mfr#: NK8/12
  • UPC: 605790218200
    • Thick outer ring provides maximum load capacity and shock resistance with a relatively small radial cross section
    • Optimum speed and lubrication-retention capability
    • 4.57 kN dynamic/4.89 kN static load
    • Without inner ring
  • Min. Order Qty: 1
  • Qty. Interval: 1
  • loading

DESCRIPTION

Heavy duty needle roller bearings consist of a machined and ground channel-shaped outer ring with a complement of needle rollers and a cage. The high strength cage retains and guides the rollers. An optional lubrication groove and hole in the outer ring facilitates re-lubrication. These bearings can be used with or without a machined and ground inner ring, depending on the suitability of the shaft as a raceway surface.

Koyo Precision Needle Roller Bearing, Heavy Duty, 8 mm Bore, 15 mm OD, 12 mm Width, 4.89 kN Load, 26000 rpm Grease/41000 rpm Oil Maximum

SPECIFICATIONS

Load Capacity      :      4.89 kN
Maximum Speed      :      26000 rpm Grease/41000 rpm Oil
Outside Diameter      :      15 mm
Width      :      12 mm

DOCUMENTS

  • pdf
    Catalog     https://www.purvisindustries.com//ASSETS/DOCUMENTS/ITEMS/EN/https://econtent.adhq.com/dam/Original/127/Koyo_GB912_Catalog.pdf