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Shell Type Needle Roller Bearings are light weight bearings with large load ratings.
壳型滚针轴承的额定载荷大，重量轻轴承。
youdao
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Large door with front roller for easy can load in.
具有较大的门并附有向前伸出的滚桶，有利于桶的装载。
youdao
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Large door with front roller for easy can load in.
具有较大的门并附有向前伸出的滚桶，有利于桶的装载。
youdao