Roulements à rotule

Spherical plain bearings can self-align. When under heavy loads, they handle rotational, oscillating, or tilting movements. Unlike roulements à billes à gorge profonde (for radial loads) and angular contact ball bearings (for combined loads), they’re great at fixing shaft misalignment and angular errors. They’re perfect for construction, agriculture, and aerospace work.

These bearings have an inner ring with a spherical outer surface and an outer ring with a concave raceway. This allows them to adjust misalignment by up to ±15°. Their sturdy design absorbs shocks better than roulements à billes and supports loads from different directions. Lubrication grooves and corrosion-resistant materials help them last longer in tough environments.

Spherical plain bearings are essential in hydraulic cylinders, steering systems, and heavy machines such as excavators. They also improve the performance of wind turbine pitch controls, robotic arms, and marine equipment. In these applications, the ability to adjust for misalignment matters a lot.

Haut de page Roulements à billes chinois manufacturers use advanced alloys and precise machining to make spherical plain bearings. Their products are affordable and meet ISO quality standards. Chinese suppliers can customize solutions for global OEMs, ensuring the bearings work reliably even in extreme conditions.

Roulement à billes à contact oblique works well for high-speed rotation, and thrust ball bearings handle axial loads. But spherical plain bearings focus on compensating for misalignment and offer long durability. Working with reliable Chinese ball bearing suppliers gives you solutions that fit your complex motion requirements.