Changzhou Cronos Special Bearing Manufacture Co., Ltd.(NBI Group)

Changzhou Cronos Special Bearing Manufacture Co., Ltd is a joint venture enterprise, and our HQ is in Spain.

We serve for big OEM（original equipment manufacturer） and all is the top in the industry sector, such as Liebherr Group, Terex Demag, Kone Crane, Bosch Rexroth, et. Moreover, it is worth noting that we are the sole high-end bearing product mating enterprise for Bosch Rexroth in China.

Advanced production equipment is the premise of quality. Our production equipment adopts the most advanced grinding equipment in domestic, equipped with imported online instrument and operation system of Siemens & Mitsubishi. AICHELIN heat treatment production line, is the most advanced salt bath martensite /bainite roller hearth furnace production line worldwide, owned only by INA, SKF etc. As for inspection equipment, the profile projector, roughmeter, cylindricity measuring instrument are all imported from Japan, and the spectrum analyzer is imported from Germany.

The main items include: NNT50xx, NNC49xx, NJ, NCFxxxx, NN30xx, YRT, NU, etc.

We have a mass stock, and the delivery period is also short. And as for the price, we can ensure to be lower than SKF, FAG, INA, etc., while the quality is similar with them.

Hope we can provide you a better choice for bearings.