Kelepona lawe lima
0086-13780738957
Kāhea iā mā ou
0086-13310628159
Leka uila
finalee@trustlx.com
  • Needle Roller Bearing

    Needle Mele e hali ana i

    ʻO ka wili nila o ke kui kele kahi ʻano lola kūikawā, i hoʻolako ʻia me nā ʻolokaʻa lahilahi a lōʻihi. ʻO ke anawaena (D) o kēia wili ma lalo o 5mm, ʻoi aku ka nui o L / D ma mua o 2.5 (ʻo L ka lōʻihi o ka wili). Ua like ia me ka nila, no laila ua kapa ʻia ʻo ia he wili kuʻina