Premium Brand
Highly skilled person in each key position
Bearing performance improvement in every application
Lubrication analysis
Advanced calculation capabilities
Technical trainings & seminars
Homologation process
Services of measuring & other features performance analysis
Bearing damage analysis
Product design
NBI has developed a proprietary software, to design CRB, SRB and TRB series.
NBI combines experience in designing and producing bearings with the latest technology in material research and manufacturing technology to create a new bearing line with superior benefits:
- Improved dynamic load capacity and consequently, longer operating time.
- Reduced friction and lower operating temperature.
- Downsizing possibility
- Lower overall costs.
Cylindrical Roller Bearing (CRB)
Spherical Roller Bearing (SRB)
Taper Roller Bearing (TRB)
Cylindrical Roller Thrust Bearing (CRTB)
Spherical Plain Bearing (SPB)
Cam Follower (CF)
Material & Heat Treatment
& Surfacing Coating
Quality of raw material is one of the most critical factors to ensure an enhanced bearing life.
NBI improves rolling contact fatigue life with:
- Enhanced cleanliness. Inclusions size and quantity closely controlled by restricting the chemical composition. Narrower carbides threshold.
- Selection of through hardening steel type according to the rings’ and rollers’ thickness and improved heat treatment to achieve a better microstructure and hardness uniformity on the functional section.
Laboratories
In-house metallographic, metrology and other tests laboratories equipped with the latest technology.
Strategic partnership with some of the most advanced Spanish technological centers: CEIT and Tekniker BRTA.
These fully equipped laboratories are shared by the application engineering, design, R&D and manufacturing teams.
Metrology laboratory
Metallographic laboratory
Other tests laboratory
Multi-location manufacturing plants
Oquendo (Spain)
Investment up to now of 10 million euros. 2.500 m² surface for manufacturing (total area 5.500 m²).
Equipped with the latest European technology, that allows to achieve high-precision bearings. All processes are performed by CNC controlled equipment.
Wujin (China)
Investment up to now 18 million euros. 15.000 m² surface for manufacturing (total area 35.000 m²).
Equipped with the latest Chinese technology, that allows to achieve high-precision bearings. All processes are performed by CNC controlled equipment. 220 grinders and 40 turning machines available. 17 small, 5 medium and 2 large bearing grinding lines. Factory is equipped with an Aichelin heat treatment line. A turning workshop is also avalaible. Ability to design and manufacture its own grinders.
Ahmedabad (India)
Investment up to now 3 million euros. 3.000 m² surface for manufacturing.
Equipped with the latest Indian technology, that allows to achieve high-precision bearings. All processes are performed by CNC controlled equipment.