V Type Deep Groove Ball Bearing V-groove bearings are precision ground, double row, angular contact bearings. The concentric and adjustable bushings provide a simple, effective means of adjusting the free play of the guide wheel system. Ideal for linear motion applications where the bearing runs along a rail or track as well as cable guide applications.
• Specialty applications
V Type Deep Groove Ball Bearing,High Speed V Groove Bearing,Miniature V Deep Groove Bearing,High Speed V Groove Ball Bearing Shijiazhuang Longshu Mechanical & Electrical Equipment Trading Co., Ltd. , https://www.longsbearing.com
According to the price channel data, taking the 20,000 to 30,000-ton ship provided by Qinhuangdao Tongying Shipping Co., Ltd. as an example, the coal freight rates from Qinhuangdao Port to Shanghai, Zhangjiagang and Guangzhou are 36 yuan/ton and 40 yuan/ton respectively. 63 yuan / ton, compared with the price of the previous week, raised 45 yuan / ton, in addition, other types of coal shipping cost of shipping is still showing an upward trend.
According to statistics compiled by the Shanghai Shipping Exchange, as of September 1, the coastal (bulk cargo) freight index closed at 1225.92 points, up 5% from last week, of which the coal freight index closed at 13560.69 points, compared with last week. Rose 6.9%. Among them, the freight index of Qinhuangdao-Shanghai route closed at 1,539.69 points, up 8.2% from last week, the freight rate of the market closed at RMB 35/t; the freight index of Qinhuangdao-Ningbo route closed at 1210.51 points, up from last week. 8.1%, the market freight rate closed at 36 yuan/ton.
The relevant shipping companies stated that the increase in coal shipping costs this week was mainly due to the combined impact of the tropical storms “Shizishanâ€, “Compass†and “Nanchuanâ€, which caused great difficulty in the transportation of coal in southern and southeastern China. In addition, recently, steel transportation is booming, and some of the transportation capacity has been diverted to the steel market, resulting in the continued rise in coal freight rates in the near future.
Types: V-groove, U-groove, G-groove, guide wheel
Configurations: Sealed, Shielded, open
Materials: 52100 steel, stainless steel
NPB offers concentric and adjustable configurations, single and double row, in both inch and metric sizes from stock.
Typical applications include:
• Robotics
• Material handling
• Door actuation
• Pulleys
As of September 1, Qingang's coal freight rates have increased for three consecutive weeks, showing an overall upward trend.