[零件配件] 淘X搵到隻W型bearing

http://item.taobao.com/item.htm? ... &_u=djje37bfa77
呢隻bearing外觀類似外國成日用O係鋁型材當滑軌用既V-slot輪, 全金屬, 耐用度同精準度應該高過膠轆, 不過可能會嘈D

回覆 1# bunbunlui


    ok wor...

TOP

邊度揾V-slot?

TOP

本帖最後由 bunbunlui 於 2015-1-13 18:33 編輯

v-slot係特別訂製, 好貴同淘寶唔見有, 我係諗住好似用膠轆行鋁型材條坑咁, 因為佢厚度有7.87, 而20X20鋁型材條坑係6-6.5, 應該可以成為滑軌既平價代替方案

TOP

本帖最後由 hon2013 於 2015-1-13 19:13 編輯

I used this one, visible wobble when wheels moving up & down, but OK if belts tight enough :
http://item.taobao.com/item.htm?id=25857340943

TOP

回覆 5# hon2013


    but this one is 塑料.. not the bearing..

TOP

696ZZ bearing included, but not very good quality, visible wobble.

TOP

呢隻有考慮過, 亦都覺得有虛位會有搖晃, 所以至搵下淘寶有冇呢隻W 輪, 亦都有諗過如果O係條坑入面加3X10X3既bearing可唔可以改善到搖晃個問題
bearing.jpg
2015-1-13 19:03

TOP

Tried this one with the 45 degree face, but the 2020 have no matching face for stable movement:
http://item.taobao.com/item.htm?id=8757749704

The bearing touch both side of wall in your drawing, not good for sliding.

TOP

硬磨硬,
硬者敗、更硬者勝
希望係鋁槽比bearing硬吧,阿們

TOP