Needle bearing NK, NKS, NKI, RNA49, RNA69, RNA68, NA49 series

radial

Our company produces kinds of needle rollers bearing including supporting roller, curving roller (bolt needle roller bearing), solid and ferrule style needle roller bearing, kinds of inner sleeve, plane thrust block, pressing outer ring style, unilateral bearing-unilateral bearing and units of pressing outer ring, besides, we also produces various non-standard bearings according to user’s particular requirement. The design and manufacture of the needle roller is placing in the advanced level in China, as well as enjoys good reputation in this industry. These products are used for various go-carts, NC machines, sewing machines, fitness equipments, cars, motors, electric tools, entertainment tools, textile and printing machines, etc. Especially in the primary products, bearing roller and curving rollers, we have great predominance. Our product quality has reached foreign advanced level. Some products are sold far to Europe, America and other areas, the best choice for substituting imported bearings! WQK—needle roller bearing can bear greater radial load and there are ones with inner ring and without inner ring. G2 needle rollers are installed, the tolerance of the average diameter is within 2um. Rigidity holders are adopted to correctly lead the needle rollers to be parallel with the axes