Purchase Qty. Reference FOB Price
100-999 Pieces US$5.00
1,000+ Pieces US$3.00
Product Description
The friction between the rolling element of four row cylindrical roller bearing and the retaining edge of the ring is small, which is suitable for high-speed rotation. According to whether the ferrule has retaining edge or not, it can be divided into single row bearings such as Nu, NJ, NUP, N and ...