田宫15344 导轮专用9mm滚珠轴承套装
外径为9mm的导轮专用滚珠轴承。假如在啤铃上下配备钭角垫片,便可设置成导轮,用途会更为扩展。
Make sure your rollers roll smoothly by fitting ball bearings!
The two ball bearings have a 9mm outer diameter, and are joined by four brass bushings and screws for attachment.
- Thickness: 3mm.
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