Our company's precision angular contact ball bearings have an accuracy of up to P4, P4S, P2 levels. They are commonly available in rubberwood and nylon retainers, and can also be customized with special retainers such as PEEK and PTFE to meet different working conditions. The product is mainly used in high-precision and high-speed fields such as precision machine tool spindles, electric spindles, mechanical spindles, etc. The product batch stability is good, making it a good choice to replace imports