31305 bearing manufacturers China: This kind of bearing is a separation of bearings, rolling bearings based on the number of rows into single row, double row and four row tapered roller bearings. Single row tapered roller bearing clearance to be adjusted during installation the user; double row and four row tapered roller bearing clearance in the factory according to user requirements is given, do not need the user to adjust.

single-row-taper-roller-bearings

Designation:

Taper Roller Bearing 31305 Specifications
Designation 31305
Principle dimensions(d) 25mm
Principle dimensions(D) 62mm
Principle dimensions(T) 18.25mm
Basic load ratings(dyn.) 38kN
Basic load ratings(stat.) 40kN
Limiting speed(grease lubrication) 7500r/min
Limiting speed(oil lubrication) 11000r/min
Weight 0.26kg

 

Our  advantages :

  1)All the steel materials are from handan steel factory(best material for normal products in local market)

  2)We offer best and strong  Steel cage

  3)Perfect bearing production quality control system

  4)We are doing all process such as steel forging design,rings/rollers turning,grinding and whole the heat treatment process.

 

  • Tianjin Office: TJ SHENGSHIHAOBO INT’L TRADE CO.,LTD
  • Add: No.1702,Chuangzhi Building,Hedong Zone,Tianjin,China
  • Tel: +86-22-24419493
  • Fax: +86-22-24419490
  • Email:hrtbearing@126.com