C.R. QUALITY


ITALIAN QUALITY
IN INTERNATIONAL 
EXPERIENCE

QUALITY, PRODUCTIVITY AND SAFETY


C.R. constantly invests in the improvement of total quality, by researching the most advanced solutions that can lead to real increase of the efficiency and reliability of the products. 

The use and implementation of last generation equipment and machinery, along with new instruments and procedures for more specific and selective tests, represent the best and most effective guarantee on the quality of C.R. products.



THE QUALITY IN THE C.R. PRODUCTION PROCESS 

Raw material
check

The types of steel used for our bearings are supplied by selected suppliers.

An additional sample check is effected in laboratory to confirm the chemical structure of the steel, regarding the basic characteristics and the absence of faults.


Turning
check

All the parts, once the turning phase is finished, are checked by our testing department to control the conformity of the treatment. 

The main dimensions are tested by regularly scaled instruments, and then recorded for the future working steps.


Heat treatment
check

Once the pieces have undergone the heat treatment, they are controlled once again to verify their conformity and precision, and the uniformity of the hardness obtained.
The basic measurement is made through Rockwell method. It is possible to further check the pieces by breaking them through Vickers method.

Grinding working
check

Each grinded part is further checked during and after the grinding phase. The dimension, the surface finish and the shape faults are checked for any single part with updated high precision instruments.

A further test is made on them with penetrants, which allows to find out possible cracks in the material.

Tracking
of products

C.R. guarantees the complete tracking of its products, thanks to a new system of laser marking. 
The information related to manufacturer, item code and production lot, along with the specific documentations in C.R. records guarantee at any time the analysis and detailed control of the material and the production procedures related to the specific product.

Final assembling
and test

Once assembled, the products undergo a final control to check the complete conformity.

Besides the dimension control, all the necessary verifications are made to guarantee the correct functioning of the product according to the requirements.




C.R. CUSTOMER - THE BEST SOLUTIONS ARISE FROM REAL NEEDS

C.R., on the basis of its experience in the field of cylindrical roller bearings, supports the customers with advanced projects, advanced technologies, strategic support services and also on-site assistance. 
C.R. operates with a dynamic and proactive global vision, supporting the customers during the engineering of the bearings, aiming at optimizing the performances for the whole lifetime of the product.

THE INNOVATION PROCESS ARISES FROM THE CONTINUOUS AND CONSTANT SHARE OF SKILLS AND EXPERIENCES

C.R. has always been particularly committed in having a direct contact with the customer, in order to create and consolidate advanced partnership that aim to mutual competitive and durable advantages.
C.R. availability to this remains unchanged: either the meeting takes place in its production plant, where the customers can get to know both C.R. staff and technological procedures, or directly in the customers’ seats, where any particular requirement or critical issue can be analyzed.