亚洲国产综合成人_一级毛片永久免费观看_av动漫在线导航_大狼拘与少妇牲交全过程_女生露出胸照片软件_日本三十路视频熟_成人午夜电影福利免费_午夜AⅤ免费ā片在线观看_最新国产自产视频在线观看_水蜜桃网水蜜桃久久网

Home>>Catalog>> Tapered Roller Bearing>>Single Row Taper Roller Bearing>>d:220-420mm>>Bearing NO.:7184 31084X2Back>>
Principal dimensions mm
  • d:420
  • D:620
  • T:95
  • B:90
  • C:67
  • r 1 .r 2 min:5
  • r 1 .r 2 min:5
  • r 3 .r 4 min:5
  • r 3 .r 4 min:5
Basic load ratings KN
  • Cr:1550
  • Cor:2900
Limit speed r/ min
  • Grease:380
  • Oil:480
  • Old code.:7184
  • New code.:31084X2
  • Mass kg:88.3
Fitting dimension mm
  • damax:470
  • dbmin:436
  • Damin:552
  • Damax:605
  • Dbmin:586
  • Camin:13
  • Cbmin:28
Calculation coefficient
  • e:0.41
  • Y:1.5
  • Yo :0.8
  • a:111
|
Quick links
Follow Us

Mobile Website

Wechat Platform

GroupMore

Wafangdian Guangyang
Bearing Group Co., Ltd.

Equipment & Capability

Copyright@2017Wafangdian Guangyang Bearing Group Co., Ltd.