E series

According to the latest technology design in Sweden, it adopts symmetrical spherical rollers, two quenched steel plate stamping retainers, an inner ring without retaining edges, and a middle retaining ring with external guidance. Features: The middle retaining ring close to the outer ring can improve the lubrication at the contact between the roller end face and the retaining ring. Its function is to reduce bearing friction, help guide the roller in the non load area, and assist the roller in entering the load area. At the same time, the roller length increases, the number of particles increases, and the load increases.

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Product mix

Self aligning roller bearings consist of an outer ring with a spherical raceway and a double raceway inner ring, one or two retainers, and a set of spherical rollers. Due to the alignment of the center of the outer ring's spherical raceway with the center of the bearing, they have self aligning performance and can automatically adjust the tilt or deflection of the shaft caused by angle errors between the shaft and the bearing seat.

The self-aligning roller bearing has two rows of spherical rollers, the outer ring has a common concave spherical raceway, and the inner ring has two concave raceways that are inclined at an angle to the bearing axis. The curvature center of the outer raceway is consistent with the bearing center. The self-aligning roller bearing is not affected by the misalignment of the shaft and the bearing box or the deformation and deflection of the shaft, and can compensate for the concentricity error caused by this. In addition to bearing radial loads, this type of bearing can also withstand bidirectional axial loads and their combined loads, with a large bearing capacity and good resistance to vibration and impact. It is suitable for bearing heavy loads or impact vibration loads. Self aligning roller bearings are a widely used type of bearing in the mechanical industry.

Product application

Self aligning roller bearings are mainly used in various mechanical equipment in industries such as steel, mining, papermaking, shipbuilding, textile machinery, coal mills, and power.

E1 series

The E1 series bearing retainer has a robust design and low wear characteristics, with a specially treated guide ring that drives the bearing during use. It has a good anti vibration effect and can operate in quieter and cooler temperatures.

EAE4 series

The use of a non guide ring retainer with built-in roller guidance effectively reduces friction and vibration caused by the guide ring, and reduces noise on the basis of the E-type. The high speed and low noise brought by low torque are the biggest characteristics of EAE4 bearings.

CCJA series

The upgraded version of the reinforced bearing uses the latest materials for the retainer and middle retaining ring. The steel plate has been thickened and nitrided, and the internal structure has reached the strongest toughness. The surface of the retainer and middle retaining ring is treated with titanium infiltration, making the bearing as pure as fire. The rolling element and ring are quenched with salt bath bainite, and the internal structure of the bearing is compact. The external guiding effect of the middle retaining ring can make the bearing withstand stronger vibration. The service life of bearings is more than three times that of ordinary bearings.

Sealed series

Self aligning roller bearings are composed of an outer ring with a spherical raceway and a double raceway inner ring, one or two retainers, and a set of spherical rollers. They have self aligning performance, can withstand bidirectional axial loads and their combined loads, have a large bearing capacity, and have good resistance to vibration and impact, and are widely used.