Product Description
Heavy duty needle roller bearing is a kind of high capacity bearing with small sectional height . It can operate very flexibly even with the light alloy bearing seat due to its high hard outer ring.There are two series:metric and inch series.Both of which are structured with retainer,full needle and sealing types. Besides, the entity bushed needle roller bearings are divided into two kinds:that with inner ring and without ring.The center shaft is used as rolling body tray for those without inner ring so that its size is even smaller.
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