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The smaller the clearance, the better. Matching the working conditions is the keyThe internal clearance of rolling bearings directly affects the stability, temperature rise, and service life of equipment operation. Seemingly small 0.01mm gap changes may cause systematic failure at high temperatures…
2025/09/10 09:13
The 25th China Industrial Fair is about to open in Shanghai, with nine major exhibitions including CNC Machine Tool and Metal Processing Exhibition, Industrial Automation Exhibition, Robot Exhibition, Smart Energy Exhibition, New Generation Information Technology and Application Exhibition,…
2025/09/02 14:28
In modern households, washing machines hum and spin, refrigerators silently cool, air conditioners blow cool air, vacuum cleaners efficiently remove dust... Behind these seemingly ordinary household appliances lies a tiny yet crucial "joint" - the bearing. Although it is unobtrusive, it is an…
2025/08/25 13:23
Internationally, bearing size tolerances follow a strict standard system. The ISO 492 standard is adopted by most manufacturers worldwide, while China follows national standards such as GB/T 307.1-2019 for standardization. These standards not only classify different accuracy levels (such as P0, P6…
2025/08/18 16:46
The Ningbo International Auto Parts and Aftermarket Exhibition (CAPAFAIR Ningbo Auto Parts Exhibition) is the only export-oriented trade exhibition for automotive parts and aftermarket in China. CAPAFAIR organizers, together with dozens of domestic and foreign partners, rely on Ningbo's trillion…
2025/08/13 15:48
Currently, the global bearing industry is facing multiple challenges such as diversified market demands, accelerated technological iteration, and increased requirements for green manufacturing. Against this backdrop, the bearing technical standards issued by the International Organization for…
2025/08/11 17:47
Reasonable selection of bearing models is crucial for performance and cost control in equipment design and maintenance. Through systematic judgment, applicable products can be quickly matched to avoid resource waste caused by improper selection.Select type based on loadWhen the load is less than 1…
2025/08/04 11:57
1、 What is the basic size?Basic dimensions refer to the theoretical dimensions marked on the design drawings of the parts, which can also be understood as the dimensions in the "ideal state". For example, if the inner diameter of a bearing is marked as 50mm, this 50mm is its basic size.It is the…
2025/07/28 17:37
In recent years, SFC Bearing Factory has achieved collaborative breakthroughs in the two major business areas of bearings and linear transmission through forward-looking strategic layout and continuous technological innovation. With high-quality products and personalized customized services, it has…
2025/07/21 15:33
Metal corrosion is a common and complex material degradation phenomenon, which is closely related to the characteristics of the metal itself, as well as the external environment and processing process. Below is a systematic analysis of the causes of metal corrosion from three aspects. 1、 Internal…
2025/07/16 09:18
The latest data released by the China Iron and Steel Industry Association shows that in the first five months of 2025, key domestic steel enterprises have produced a total of 355 million tons of crude steel, a slight decrease of 0.1% compared to the same period last year; The production of pig iron…
2025/07/07 12:55
According to data from the China Bearing Industry Association, the bearing industry achieved a record high revenue of 231.5 billion yuan in 2024, a year-on-year increase of 6.2%; The production of bearings reached 33.7 billion sets, a year-on-year increase of 17.3%.In the first quarter of this year…
2025/06/30 15:46
