ZWZ Bearing Group Precision Roller Manufacturing Branch

2025 March product recommendation from www.bearingnet.net and CBCC www.bearing.com.cn: ZWZ steel ball and roller ,No. 1

It includes steel ball for wind power and engineering machinery, extra-large and precision grade. In addition,ZWZ mainly produce CRBTRB and SRB roller . The diameter of roller is 10mm-200mm. The annual capacity is 60 million pcs . Rollers are provided to locomotive , cargo , passenger train . Automotive gearbox , heavy truck bearing , precision machining bearing , wind power bearing , special bearing , metallurgical , mining machines bearing etc ., high - speed wire rod bearing , metro bearing and high - speed rail etc .
1.Capacity per month of wind power steel balls (Diamter :70-90mm) is 250 tons.
2. Capacity per month of precision steel balls (Diameter:20-40mm)is 130 tons.
3. Capacity per month of steel balls which are ranging from 40-70mm us 100tons
4. Capacity per month of extra large steel balls which are ranging from 100-250mm us 20tons .
For more info, please send email to mary@zwz.cn or visit www.zwz-bearing.com or www.zwzroller.com