Super Precision Cylindrical Roller Bearings

Super Precision Single Row Cylindrical Roller Bearings

Super Precision Single Row Cylindrical Roller Bearings are rolling bearings specifically designed for high-speed applications. These bearings have only one row of rollers, and the line contact between the rollers and the raceway provides extremely high radial load capacity.

Features：

Strong radial load capacity
In the design of Super Precision Single Row Cylindrical Roller Bearings, the line contact between the rollers and the raceway increases the contact area, allowing them to typically bear larger radial loads than other bearings of the same size.

Separable design
The inner and outer rings of Super Precision Single Row Cylindrical Roller Bearings can be independently disassembled, making maintenance easier, especially in large-scale equipment applications, reducing downtime. In certain models (such as N-type and NU-type), the inner and outer rings can move freely, allowing axial displacement adjustment and preventing excessive internal stress.

Ultra-high speed and precision
The rollers and raceways of Super Precision Single Row Cylindrical Roller Bearings are precision-machined to maintain high dimensional and geometric accuracy. Their low friction, low heat generation, good heat dissipation, and high rigidity design ensure stable performance even at high speeds.

Super Precision Double Row Cylindrical Roller Bearings

Super Precision Double Row Cylindrical Roller Bearings are a type of rolling bearing capable of withstanding high radial loads. Compared to single-row cylindrical roller bearings, double-row bearings contain two rows of rollers, and the inner and outer rings typically feature flanges. These bearings are most commonly used in lathe spindles.

Features：

High Load Capacity: The Super Precision Double Row Cylindrical Roller Bearings feature a two-row roller design, allowing them to bear greater radial loads than single-row bearings, making them suitable for high-load applications.
 

Material and Structure: Super Precision Double Row Cylindrical Roller Bearings are made from high-purity, high-hardness bearing steel. The outer ring is standardly equipped with lubrication holes, making maintenance more convenient.

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