The barrel rollers are supported by the high inner-ring lip and can align themselves in the spherical outer raceway.
滚子具有高内圈垫片可以在球面外滚道自动调整。
The second generation in the outer raceway has a flange bearing fixed, will be simple bearing sleeve to the shaft is fixed by the nut.
第二代在外滚道上有一个用于将轴承固定的法兰，可简单的将轴承套到轮轴上用螺母固定。
While the grinding allowance of inner diameter, inner raceway outer diameter and outer raceway was reduced, the quality and the economic effect were increased.
通过在内径、内滚道、外径、外滚道等工序上减少留量，提高了质量和经济效益。
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