
Needle roller bearings are roller bearings featuring cylindrical rollers. Despite their compact cross-section, they exhibit high load-carrying capacity and are extensively employed in transmission components with stringent space constraints, such as gearboxes, electric motors, and automotive wheel hubs.
High load capacity
High precision
Low friction
Impact resistance
Vibration resistance
Needle roller bearings are roller bearings featuring cylindrical rollers. Despite their compact cross-section, they exhibit high load-carrying capacity and are extensively employed in transmission components with stringent space constraints, such as gearboxes, electric motors, and automotive wheel hubs.
High load capacity
High precision
Low friction
Impact resistance
Vibration resistance
Product Description
Needle roller bearings are roller bearings featuring cylindrical rollers. These rollers are slender and elongated relative to their diameter, hence termed needle rollers. Despite their compact cross-section, the bearings exhibit high load-carrying capacity and radial compactness. When offering equivalent inner diameter dimensions and load capacity to other bearing types, they possess a smaller outer diameter. This makes them particularly suitable for support structures with restricted radial installation dimensions. Depending on the application, bearings without an inner ring or needle roller and cage assemblies may be selected.
Product Features.
- Exceptionally high load density with superior radial space utilisation.
- Flexible design with inner/outer ring-free configurations to accommodate diverse operating conditions.
- Significant cost advantages and straightforward maintenance; individual components can be replaced after damage, reducing servicing expenses.
- Excellent shock resistance and vibration damping, featuring uniform contact stress distribution to effectively absorb impact loads and vibrations.
- Low coefficient of friction and high transmission efficiency, generating minimal heat during operation to enhance transmission efficiency and reduce energy consumption.