滚子

• Steel bushed rollerless chains , attachments , and sprocket teeth
  钢套筒无滚子链附件及链轮齿
• Development of cxg - 2000 roller magnaflux
  2000型滚子磁粉探伤机的研制
• Rolling bearings - tapered roller bearings - boundary dimensions
  滚动轴承圆锥滚子轴承外形尺寸
• Steel roller chains , types s and c , attachments and chain wheels
  S型c型钢制滚子链和附件及链轮
• Roller chains for substained chain elevator
  支承链升降机的滚子链条
• Spherical roller bearings cylindrical roller bearings
  调心滚子轴承
• Rolling bearings - cylindrical roller bearings for universal joints
  滚动轴承.万向节圆柱滚子轴承
• Heavy - duty cranked - link transmission roller chains and chain wheels
  重载传动用弯板滚子链和链轮
• Heavy - duty cranked - link transmission roller chains and chain wheels
  重载传动用弯板滚子链和链轮
• Short pitch transmission precision roller chains and chain wheels
  短节距传动用精密滚子链和链轮