Import Ball Bearing — Buy in wholesale FOB from Supplier in China

Zbf Bearing Co., Ltd. manufactures non-standard deep groove ball bearings from high-grade chrome steel GCr15, a high carbon chromium bearing steel with standard composition of approximately 1.30 to 1.65 percent chromium and 0.95 to 1.05 percent carbon. These single-row radial bearings are engineered for industrial machinery, automotive systems, and power transmission equipment where standard catalogue dimensions do not suit the application. The bearings feature sealed or open-type configurations, designed for high-speed rotation with minimal friction and superior dynamic load ratings compared to basic duty alternatives. Non-standard dimensions are tailored to specific industrial requirements rather than ISO 15 standard series, making dimensional verification critical before ordering.

The bearing construction emphasises smooth operation with reduced noise levels through precision grinding of raceways and controlled ball sphericity. Non-standard sizing allows adaptation to retrofit applications, custom machinery frames, or legacy equipment where standard bearings are unavailable. Available configurations include variations in bore diameter, outer diameter, and width ratios outside 6000, 6200, or 6300 series conventions. Seal options of rubber (NBR or FKM) or metal shield (pressed steel) protect internal lubrication and exclude particulate contamination. Typical dynamic load ratings for GCr15 deep groove bearings range from C/P ratio considerations of 8 to 20 depending on exact geometry; confirm specific C0 and C values with Zbf Bearing Co., Ltd. for your required size.

Applications span conveyor systems, electric motors, gearboxes, and heavy-duty industrial drives where precision and reliability are critical. The bearings suit sectors including automotive component manufacturing, general machinery production, and aftermarket spare parts distribution. Importers should note that the listing describes non-standard products, so engineering drawings or dimensional tables are essential for first article approval. Packaging is arranged for bulk container shipment from Zhuzhou, Hunan Province. Lead times, minimum order quantities, and Incoterms require direct confirmation with Zbf Bearing Co., Ltd., as these are not specified in the source data.

Zbf Bearing Co., Ltd. is located at 1526 Huanghe North Road, Zhuzhou, 412007, Hunan Province, China. The company holds a Harbor trust tier with a 0.00 percent response rate and no recorded average response hours, indicating limited or no communication history through the platform. No verification documents, ISO certification copies, or factory audit records are visible in the profile. The supplier describes itself as a manufacturer of non-standard deep groove ball bearings with emphasis on tailored dimensions and industrial performance.

The listing provides no information about year established, registered capital, number of employees, annual production capacity, or major clients. Zbf Bearing Co., Ltd. markets its bearings for global import/export trade with flexible ordering arrangements, though actual minimum order quantities and pricing are not disclosed. Buyers should conduct independent verification of the company's manufacturing credentials, request factory visit or video audit, and obtain sample bearings for dimensional and metallurgical testing before committing to production volume orders.