ABEC precision levels, ABEC-1, ABEC-3, ABEC-5, ABEC-7, and ABEC-9 are the equivalent to ISO precision levels P0, P6, P5, P4, and P2 respectively.
P4). NSK supplies the following bearing series with P4Y tolerance: 7000; 7200. Super Precision Angular Contact bearings are specifically designed for rigid,
White Paper on bearing tolerance and precision levels including definitions and specifications of ABEC and RBEC precision levels . ABEC 7, Class 4, P4.
Regarding bearing accuracy classes, besides ISO normal accuracy . P4. P2. ⎯. ⎯. Ball. ABEC 1. ABEC 3. ABEC 5. ABEC 7. ABEC 9. A60. Bearings. (CLASS
WQK cylindrical roller bearing NNU4052 MP4 1.WQK roller bearing 2.roller bearing manufacturer 3.good quality fair price 4.OEM service. Cylindrical roller
61910-Z/P5 bearing dealer in Indonesia6308-2RZ bearing for sale in Indonesia6316-RZ bearing agent in ZimbabweN308/YA bearing company in UAECZ15510932-2Z bearing for sale in Myanmar61824-RZ bearing cost in Russia6001-Z/Z2 bearing sale in ThailandNU1024 bearing agent in Thailand52328 bearing manufacturers in ThailandUCFU312 bearing price in United States111.40.2500 bearing distributor in OmanB7005C/P2 bearing equipment in Australia