30200 series, 30300 series, 32000 series, 32200 series, 32300 series, 31000 series, 33000 series, 33100 series 33200 serie

TAPERED ROLLER BEARING Specifications

1)Gcr 15 chrome steel

2)Hardness: HRC60-HRC65

3)Durability:3 times longer life

4)Flexibility :low onise

5)High precision :P5/P6class

6)Consistency:100%pass rate

7)Tolerance standard: GB/T307(ISO492)

                                          

Qua-City Qualifications

1)Internationally recognized ISO/IEC 17025:2005 certified laboratory

2)Committee members of  the China  Bearing Industry Association in:China National Rolling Bearing Standardization Technology Committee ,China National Rolling Bearing Inspection & Measuring Instrument  Technology Committee .

3)Authorized Training and Certification Centre for Bearing Manufacturing Skilled Workers certified by China National Mechanical Industry Worker Skilful Certification Centre.

tapered roller bearing