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Purvis Industries

Koyo NTA-815
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NTA-815

Koyo NTA-815 Inch Series Caged Round Bore Single Row Thrust Needle Roller and Cage Assembly, 1/2 in Dia Bore, 0.937 in OD, 0.0781 in W, 1/2 in Dia Shaft, High Carbon Chrome Steel Bearing/Carbon Steel Cage

  • Item#: NTA-815
  • Mfr#: NTA-815
  • UPC: 605790192739
    • One-way fool-proof assembly features, anti-rotation locking features and lubrication flow enhancements
    • Best used for high axial loads that require a thin cross section
    • High speed performance and application flexibility
  • Min. Order Qty: 1
  • Qty. Interval: 1
  • loading

DESCRIPTION

Thrust Needle Roller and Cage Assemblies are the complements of small diameter needle rollers, arranged in spoke-like configuration. Needle rollers are equally spaced means of cage, its web section separates the rollers and provides guidance to keep them tracking in an orbital path. The purpose of these assemblies is to transmit a thrust load between two relatively rotating objects while greatly reducing friction. Thrust Needle Roller and Cage Assemblies also can be utilized with lipped washer to serve as raceway surface for the needle rollers. Washers can be supplied separately or can be mechanically unitized to the Thrust Needle Roller and Cage Assemblies for ease of handling.

Koyo Thrust Needle Roller and Cage Assembly, Caged Round Bore Single Row, Series: NTA Inch Series, 1/2 in Bore, 0.937 in OD, 0.0781 in Width, For Shaft Diameter: 1/2 in, 7.16 kN Dynamic/19.13 kN Static Load, High Carbon Chrome Steel Bearing/Carbon Steel Cage, 19000 rpm Oil Maximum, -30 to 110 deg C

SPECIFICATIONS

Series      :      NTA Inch Series
For Shaft Diameter      :      1/2 in
Load Capacity      :      7.16 kN Dynamic/19.13 kN Static
Material      :      High Carbon Chrome Steel Bearing/Carbon Steel Cage
Maximum Speed      :      19000 rpm Oil
Outside Diameter      :      0.937 in
Width      :      0.0781 in