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日本进口IKO长圆柱滚针轴承 KNL27.71*42.825*44.1
日本进口BJK滚针轴承KNL25.4*41.2*60.4 KNL27.71*42.825*44.1
滚针柱轴承64906 KLN27.71X42.825X44.1 906K 31.675X46.814X44.1
硬质钨钢球合金球42.815/42.82/42.825/42.83/42.835/42.84mm钢珠
安邦滚针轴承 KNL27.71*42.825*44.1 28.575*41.275*34.925
安邦连杆曲柄销滚针保持架组件KNL27.71*42.825*44.1