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

Qingdao Rensheng Huida Trading Co., Ltd. supplies deep groove ball bearings in chrome steel AISI 52100 and stainless steel 440C/304 grades, serving automotive, machinery, and industrial replacement markets from their Qingdao base. The bearings span miniature sizes through large bore configurations, with precision ratings from P0 to P5. The supplier also offers insulation bearing variants alongside standard catalog and customised non-standard solutions, with packaging tailored to OEM and after-market distribution requirements.

Chrome steel AISI 52100 remains the dominant material choice for general industrial applications due to its hardness, wear resistance, and fatigue strength under rolling contact loads. Stainless steel 440C provides corrosion resistance for environments exposed to moisture or chemicals, while 304 grade suits less aggressive conditions. Precision ratings P0 through P5 correspond to ISO tolerance classes, with P5 representing tighter dimensional and runout control than standard P0 bearings. The supplier's capacity for customised non-standard bearings indicates engineering coordination with production partners, though exact manufacturing location and ISO certification status are not stated in the listing.

Typical buyers include automotive component distributors, industrial equipment maintenance suppliers, and OEMs seeking bearing assemblies for gearboxes, electric motors, pumps, and conveyors. The supplier emphasises long-term trade partnerships and offers both catalog and customised solutions. Buyers should confirm ABEC or ISO precision class requirements, lubrication specifications, shield or seal configurations, and load ratings for their specific application. Response rate data is not available, so direct inquiry remains the necessary first step to establish communication and obtain formal quotations.

Qingdao Rensheng Huida Trading Co., Ltd. is located at Room 4003, Block B, 226 Mid Changjiang Road, Qingdao 266555, China. The supplier operates as a trading company with an imported supplier tier and harbour trust tier, indicating unverified status on the platform. The response rate stands at 0.00% with zero average response hours recorded, which signals that direct outreach may face delays or require persistent follow-up. The listing presents the company as a bearing supplier with global trade experience, though no specific client names, revenue figures, employee count, or years in operation are disclosed.

The company's stated scope covers various bearing types with emphasis on customised non-standard and insulation bearing variants. Their source description mentions long-term cooperation with enterprises worldwide, but provides no verifiable documentation of such relationships, certifications, or factory audit status. Buyers should treat claims of reliable quality and competitive pricing as standard trade positioning until substantiated through sample evaluation, mill test certificates, or third-party inspection. The Qingdao location offers logistical advantages through nearby port facilities, though specific export handling capabilities should be confirmed directly with the supplier.