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#Industry News

NRXT8013DDC8P5 N series crossed roller bearings for reparing NSK electric motors-THB Bearings


NRXT8013DDC8P5 N series crossed roller bearings for the rotating joints of robots and reparing NSK motors-THB Bearings

THB N series Crossed Roller Bearings are thin-wall bearings consisting of an inner ring, a two-part outer ring, cylindrical rollers, and separators. The rollers are oriented at right angles to each other and kept apart by separators.

This kind of N series Crossed Roller Bearings can sustain axial loads in both directions as well as radial loads and strong moment loads. And with their internal clearances factory-adjusted, it can be installed directly without troublesome shim adjustment. Mounting is facilitated by the outer ring parts being inseparable.


The rotating joints of robots

Indexing mechanisms

Rotary tables

NSK motors

NRXT8013DDC8P5 technical specification:

Bore diameter: 80mm

Outer diameter: 110mm

Width: 13mm

Basic load ratings, dynamic: Cr=20.5KN

Basic load ratings, static: Cor=32KN

Mass: 0.38kg

With seals on both sides, internal clearance: -0.010~0mm


  • Minhang, Shanghai, China

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