Bearings for mining and quarrying: in pursuit of performance

Whether original equipment or spare parts, increase the performance of your bearings for mining and quarrying.

Bearings for mining and quarrying: why choose NTN-SNR?

NTN-SNR is the preferred partner for the mining and quarrying sector.

Choose one of the largest ranges on the market

We have the bearings you need for every stage of your mining or quarrying operation: extraction, crushing and grinding, screening and conveying. 

Efficiency: boost the performance of your equipment

• Improved bearing characteristics: load, speed, torque and noise with the ULTAGE spherical roller bearings product range.
• Benefit from a range suited to the requirements of your applications, such as SRB EF 800 for vibrating applications.

Reliability: increase the service life of your equipment

Improve the service life of your bearings and decrease your maintenance operations, by using:

• Tools designed for harsh environments (dust, moisture, heat) 
• Lubrication solutions for heavy loads and vibration  

Eco-responsibility: focus on economic performance

For the same level of performance, the power consumption and the footprint of the range of ULTAGE roller bearings have been reduced

A range of bearings for each stage of operation

NTN-SNR offers you specific bearings for each operational stage in mining and quarrying.

Extraction

A range of bearings for construction machinery

Crushing and grinding:

Ranges of cylindrical roller bearings, tapered roller bearings and ULTAGE® spherical roller bearings.

• Primary applications: jaw, impact and gyratory crushers.
• Secondary applications: hammer and cone crushers. 

Screening:

The SRB EF800 range

• Vibrating applications: shaker screens

Conveying:

Ranges of ball-bearings, spherical roller bearings (standard and narrow series), houksed bearing units and plummer block housings

• Head, tension and tail pulleys
• Drive rollers

NTN-SNR: working closely with customers

Our customer service guarantees the efficiency of your equipment, from the design through to operation.

• On-site technical assistance: our experts will analyse your installation and provide assembly advice.  
• Training: our training courses will improve your knowledge of bearings.  
• Failure analysis: our experts will assist with detection of any problems so that corrective actions can be taken as soon as possible.