Linear ndu bụ tumadi na-anya site na bọọlụ ma ọ bụ roller, n'otu oge ahụ, n'ozuzu linear ndu na-emepụta ga-eji chromium bearing steel ma ọ bụ carburized bearing steel, PYG tumadi na-eji S55C, ya mere linear ndu nwere àgwà nke elu ibu ikike, elu nkenke na nnukwu torque. . Tụnyere tr...
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