Import Bicycle Bearings — Buy in Bulk from Supplier in China

Bicycle bearings from Yuyao Wangye Bearing Co., Ltd. are precision components designed for wheels and drivetrain systems, offering low friction rotation under cycling loads. The supplier’s units feature sealed construction to block dirt and moisture, paired with high-grade steel races and balls for durability across road, mountain, and BMX applications. Standard inner diameters start at 10 mm for front hubs, scaling to 17 mm for bottom brackets, with outer diameters and widths matched to common bicycle standards.

Material composition is typically 52100 chrome steel or 440C stainless for corrosion resistance, with ABEC-1 or ABEC-3 precision grades as standard for cycling use. Cage materials include pressed steel or polyamide, while contact seals use nitrile rubber for temperature stability. The bearings are pre-lubricated with lithium-based grease, reducing maintenance intervals in dry conditions. Typical dynamic load ratings range from 500 kg to 1,200 kg, suitable for rider weights and impact loads in off-road use.

Primarily sourced by bicycle manufacturers and aftermarket repair shops, these bearings fit OEM builds and custom wheel sets. Bulk packaging is standard in cartons of 100 or 500 units, with MOQ and lead times to be confirmed directly with the supplier. Incoterms such as FOB Ningbo or CIF destination ports are commonly negotiated, alongside payment terms like TT or LC. Buyers should specify exact size codes and seal types to ensure compatibility with their frame standards.

Yuyao Wangye Bearing Co., Ltd. is based in Langxia Street, Yuyao, Zhejiang, with a registered address at Huangjia Road, Ganjialu Village. The company operates as an imported-tier supplier, indicating it sources components or materials from international markets to meet production needs. Its profile reflects a focus on bearing manufacturing, with no additional verification or response signals currently recorded.

The supplier’s product line centres on bicycle bearings, catering to OEM and aftermarket demand. While no certifications are explicitly stated in the listing, the use of high-grade steel and sealed designs aligns with industry standards for durability. Buyers are advised to confirm quality control processes, testing protocols, and any third-party certifications directly with the supplier before placing orders.