技术资料

2018 CEMA Bicycle Catalog	2017 CEMA Bicycle Catalog	2015 CEMA Bearing Catalog	2016 CEMA SRC Bearing Tool Operation Manual
CEMA BB Bearing kits Installation Manual	Trust/Angular Contact/ self-aligning ball bearing drawing	Ceramic Ball manufacture process & Grade	Property of ceramic material.
Property of Engineering plastic	Steel ball bearing specification	Ceramic bearing dimension table	Ceramic Ball size specification