What is the B Series?

Engineered by Welink Bearing, the B Series Deep Groove Ball Bearing represents our specialized line of miniature and custom-dimensioned bearings. This series is specifically developed to fill the dimensional gaps between standard metric and imperial series, offering unique outer diameter and width combinations for specialized, highly compact mechanical layouts.

Key Advantages & Features

• Specialized Dimensional Adaptation: Ideal for unique or non-standard shaft and housing requirements where standard 60 or MR series do not fit.

• Low-Friction Performance: Micro-finished raceways guarantee smooth rotation, low running torque, and minimized heat generation.

• Versatile Configurations: Available in multiple sealing options, Open, ZZ (metal shields), and 2RS (rubber seals), to adapt to diverse working conditions.

Application Areas

Widely utilized in specialized precision instruments, textile machinery components, office automation hardware, consumer electronics, and niche automotive accessories.

Solutions Provided

When your custom-engineered project or legacy machinery requires a specific dimensional footprint that standard metric or imperial bearings cannot fulfill, Welink's B Series provides a precise, plug-and-play solution, saving your team from costly and time-consuming shaft or housing redesigns.