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12.9级全牙内六角螺丝钉螺栓
保持器滚针轴承KT K283817 K28X38X17 283817 28X38X17 K28*38*17
外牙单头六角铜柱阴阳隔
SKF进口INA钢套衬套内圈IR 28X32X30 28X38X20 30X35X17 30X35X20
进口UMD钢套衬套内圈IR 28X32X30 28X38X20 30X35X17 30X35X20
SKFINA钢套衬套内圈IR 28X32X30 28X38X20 30X35X17 30X35X20
。保持器滚针轴承KT K283817 K28X38X17 283817 28X38X17 K28*38*
进口FGLC钢套衬套内圈IR 28X32X30 28X38X20 30X35X17 30X35X20
台湾凯嘉KCL叶片泵KT7DXW-X14-1R00 X17 X20 X24 X28 X31 X35 X38
