Deep groove ball bearing NTN 6220LLUCM/5K, Outer diameter: 180 mm | Width: 34 mm | Inner diameter: 100 mm

The NTN single-row deep groove ball bearing is designed to deliver optimal performance in terms of resistance to radial and axial loads. Fitted with rubber lip seals on both sides, it provides effective protection against contaminants while maintaining moderate friction. Its internal radial clearance CM ensures increased precision and reduced vibrations, making it ideal for demanding industrial and mechanical applications.

Caractéristiques :
This single-row deep groove ball bearing is manufactured from robust sheet steel, ensuring exceptional durability. Its nitrile-butadiene rubber (NBR) seals provide an effective barrier against dust, moisture and debris while retaining the lubricant inside the bearing. The internal radial clearance CM allows for better distribution of loads. This bearing is pre-lubricated with Kyodo Yushi Multemp DRL grease, a grease that is over 60% biodegradable and specially formulated to provide durable lubrication over a wide temperature range (-40 to +150°C). Its low running torque promotes reduced energy consumption while maintaining stable performance under varied operating conditions.

Entretien :
This bearing is designed to minimize maintenance thanks to its pre-lubrication with Kyodo Yushi Multemp DRL. Its strong adhesion provides long-lasting protection and a significant reduction in maintenance downtimes. Although few interventions are required, regular inspections to monitor temperature and vibrations are recommended to detect any early anomalies and optimize the bearing's service life.

Étanchéité :
The nitrile rubber seals provide effective protection against solid and liquid contaminants while retaining the lubricant inside the bearing. This design reduces frictional losses and optimizes the bearing's service life while limiting the risk of contamination.

Informations sur la marque :
NTN is a globally recognized leader in bearings and mechanical solutions, offering innovative products to optimize the performance of industrial equipment. Present on five continents, with 76 production sites and 97 commercial offices, NTN supports its customers across diverse sectors such as automotive, aerospace, energy and heavy industry. Thanks to its advanced technical expertise and culture of innovation, the company develops high-precision bearings suited to the most demanding conditions and aimed at improving machine durability and efficiency.

Avantages Clés :
• Advanced protection: LLU seals preventing the ingress of dust and moisture.
• High-speed performance: radial clearance CM enabling adaptation to dynamic loads.
• Increased durability: robust sheet steel construction and lubrication with Kyodo Yushi Multemp DRL grease.
• Reduced maintenance: bearing lubricated for life.
• Noise and vibration reduction: internal clearance with tight tolerances optimizing stability.

Applications :
• Electric motors and industrial pumps: high performance in demanding environments.
• Conveyor and material handling systems: suited to prolonged dynamic loads.
• Food industry and maritime applications: enhanced sealing against moisture.
• Household appliances: quiet operation and long service life.
• Agricultural machinery and gearboxes: robustness and protection in exposed environments.