China Ceramic ball bearing GB Standards Search Result |
1. Ready translated GB standards and Chinese version GB Standards, you can purchase directly in the web page; After receive your payment, we will send the GB Standards PDF file to your Email within
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2. Other English version GB Standards are not ready translated, only after get your order, then we translate them, time usually need 3-5 days . |
GB/T 42539-2023 Rolling bearings - Ceramic balls for bearings - Determination of strength (notched ball test) - 英文版 |
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GB/T 31703-2015 Ceramic ball bearings—Silicon nitride balls - 英文版 |
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GB/T 308.2-2010 Rolling bearings - Balls - Part 2: Ceramic balls - 英文版 |
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