Changzhou Jade Bearing Co.,Ltd is located in Changzhou,Jiangsu,China.

We are specialized in Jumbo Combined Roller Bearings for more then ten years.

All Jumbo Bearing have eccentric adjustable side(axial) rollers.

We have standard and non-standard this kind of combined bearings.

Sometimes we use 20CrMnTi materials,3# Lithium Grease.

CNJDB is our brand,of course we can OEM for customers

Tell me your needing we can give you the competitve price and the best service.