NSK B55-82 CG38 55×96×19 - Ball Bearing

Application & Use Cases

The NSK B55-82 CG38 is a deep-groove ball bearing with dimensions 55 mm inner diameter, 96.3 mm outer diameter, and 19 mm width, designed for heavy-duty industrial and automotive applications. This bearing suits gearboxes, transmissions, motors, pumps, heavy-duty shafts and rotating equipment — wherever reliable radial load support and smooth rotation are needed.

Thanks to its robust construction and high-quality steel, B55-82 CG38 is ideal for environments where durability, reliability, and long-term operation matter, such as industrial machinery, construction equipment, agricultural gearboxes, and industrial drives.

Key Technical Features & Advantages

• Deep-groove design — allows efficient handling of radial loads and moderate axial loads, providing stable shaft rotation under stress.

• Precision manufactured bearing steel and raceway geometry — ensures low friction, high rotational accuracy and extended bearing life.

• Standardized dimensions (55×96.3×19 mm) — widely compatible with many machines and gearboxes, facilitating replacement and maintenance.

• Versatility in industrial and automotive uses — from heavy-duty gearboxes to motors, pumps, and conveyor systems.

• High durability under load cycles — suitable for applications with frequent start/stop, variable loads or continuous operation.

These features deliver a reliable, cost-effective bearing solution that reduces maintenance needs, minimizes downtime and ensures smooth, stable operation.

Why B55-82 CG38 NSK is a Strong Choice

• Durability & long service life — high-grade materials and precise manufacturing reduce wear and extend lifetime.

• Low friction & efficient operation — ideal for motors and gearboxes where efficiency matters.

• High load capacity — supports heavy radial loads typical for industrial shafts.

• Ease of replacement & sourcing — standard dimensions and brand reputation simplify spare-parts logistics.

• Adaptability across sectors — industrial manufacturing, agriculture, automotive, heavy machinery, conveyors, pumps, etc.

FAQ

Is B55-82 CG38 suitable for heavy industrial loads?
Yes — its robust design and deep-groove construction allow stable operation under substantial radial loads and mechanical stress typical in industrial gearboxes and drives.

Can it be used in automotive gearboxes or transmissions?
Absolutely — its dimension and load-handling capabilities make it compatible with many automotive and industrial transmission systems.

Does the bearing require special housing or mounts?
No — thanks to its standard measurements, it fits typical housings and shaft assemblies designed for 55×96×19 mm bearings.

Is this bearing easy to replace or source globally?
Yes — being a standard-size bearing from a reputable manufacturer (NSK), it is widely available and easy to source.

What are the advantages of deep-groove bearings like B55-82 over other types?
Deep-groove ball bearings offer a good balance of load capacity, rotational precision, versatility, and low friction — ideal for a wide range of industrial and automotive applications.