
Tube diameter | Tube thickness | inner shaft diameter |
32 | 0.8/1.0/1.2 | 8/10/12 |
38 | 0.8/1.0/1.2/1.5/2.0 | 8/10/12/15 |
42 | 2.0 | 12/15 |
45 | 1.0/1.2/1.5 | 12/15 |
50 | 0.8/1.0/1.2/1.5/2.0/2.5 | 12/15/20 |
50.8 | 0.8/1.0/1.2/1.5/2.0/2.5 | 12/15/20 |
57 | 1.5 | 12/15/20 |
60 | 1.2/1.5/2.0/2.5/3.0 | 12/15/20 |
76 | 1.5/2.0/2.5/3.0 | 12/15/20 |
89 | 2.0/2.5/3.0/4.0 | 20/50 |











Shandong Ponchi New Energy Technology Co., Ltd. is establised in2010, The company is mainly committed to the promotion and sales of world-famous bearing brands.Over the years it has established good cooperative relations with many companies,with a wide range of products lt is used in machinery, mining,steel.electric paper, automobile and other fields.
With reasonable commodity price,fast logistics delivery,high-quality service, and strong technical force, the company has won the support and trustof customers and truly achieved a win-win situation between the company and customers.
"Customer's requirement is our pursuit" the company will always adhere to the new concept of people-oriented, customer service, keeping pace with the times, development and innovation".














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