News

  • Bangkok machinery manufacturing exhibition, Thailand
    Post time: Aug-28-2019

    ChangZhou Ziguang Needle Roller CO.,LTD  participated in the machinery manufacturing exhibition in Bangkok, Thailand from June 19 to June 22, 2019        Read more »

  • Post time: Aug-27-2019

    The “Global Needle Roller Bearing Market Qualitative Research Study 2019-2025″ primarily introduces market demands and the present position of the Needle Roller Bearing industry. It provides Needle Roller Bearing Market industry’s historic data along with predictions for revenues, volume, and mar...Read more »

  • Design of shaft pin and bearing of construction machinery
    Post time: Dec-07-2018

    1. bearing design of working device: There are many kinds of bearing for working device, which can be divided into copper bearing, stainless steel bearing, composite joint bearing and so on. According to its lubrication mode It is divided into dry friction bearing, oil bearing, incomplete oil fil...Read more »

  • General classification of needle roller bearings
    Post time: Dec-07-2018

    According to the different USES of bearings, different shapes, different number of rolling blocks and different structural characteristics, rolling bearings can be further divided into four categories as follows: 1. The bearing can be divided into: (1) centripetal ball bearing Mainly able to bear...Read more »

  • Needle roller bearing installation skills
    Post time: Dec-07-2018

    For needle roller bearing without inner ring or outer ring, the rolling surface of shaft or shell hole can be coated with a thin layer of grease before installation, and the needle roller can be attached to the grease of installation position in turn. The last needle roller shall be affixed with ...Read more »

  • Use and specification of pin
    Post time: Dec-07-2018

    Pin features: material: special imported copper, durable. Any specification can be produced in time; Use of pin: for making nail bed, printing on both sides of board at the same time, saving time and improving efficiency; Tolerance: + 0.005 mm / 0.005 mm Pin specifications: ¢15 x 3.9 x ¢3.0 poi...Read more »

WhatsApp Online Chat !