Needle Bearing

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Welcome to CHANGZHOU TOP-BEARING CO., LTD
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• PRODUCT INTRODUCTION

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• Heavy duty needle bearing have a machined and
  ground channel-shaped outer ring with a
  complement of needle rollers retained and guided
  by a cage. The thick outer ring provides maximum
  load capacity and shock resistance with a
  relatively small radial cross section. With the
  high-strength cage retaining and guiding the
  rollers, this design provides high speed and
  lubrication retention capability. The assembled
  G2 grade needle roller has a diameter variation
  of less than 2µm in groups. In addition to fully
  loaded needle bearing, all adopt high rigidity
  cage, which can correctly guide the needle
  parallel to the axis.

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