Import Deep Groove Ball Bearings — Buy in Bulk from Supplier in China

China Sichuan Winning Industrial Co., Ltd. supplies a catalogue of deep groove ball bearings identified by model codes such as MR‑31X, MR‑41/1.2 and 6000‑2RS. The MR‑31X model has an inner diameter of 3 mm, outer diameter 4 mm, width 1 mm and weighs 0.0001 lb. The 6000‑2RS series ranges from 10 mm to 100 mm in inner diameter, with corresponding outer diameters and widths listed in the source data. All bearings are listed with a basic weight per unit, providing a reference for bulk shipping calculations.

The bearings are manufactured from high‑carbon chromium steel, a material typical for precision rolling elements, and many models feature two rubber seals (2RS) for protection against contaminants. Tolerances generally follow the ISO 492 P5 class, which balances accuracy and cost for industrial applications. Standard dimensions conform to the ISO 15 series, allowing easy interchangeability with existing equipment. Typical load ratings and speed limits are derived from the size series, with larger diameters supporting higher radial loads.

These components are commonly used in motors, pumps, gearboxes and conveyor systems, where reliable rotation under combined radial and axial loads is essential. Importers such as equipment manufacturers, maintenance firms and original equipment makers frequently source them for replacement stock or new production lines. The supplier does not disclose a minimum order quantity, so buyers should confirm the required batch size directly. Shipping terms are typically negotiated as FOB or CIF, and payment methods are arranged per contract.

China Sichuan Winning Industrial Co., Ltd. is located at Pusheng Mansion, Section 4, 1St Ring Rd., Chengdu 610000, Sichuan, China. The company is classified as an imported supplier with a harbor trust tier, indicating a verified trade relationship on the platform.

The supplier’s response metrics show a response rate of 0 % and no average response time recorded, suggesting that communication may need to be initiated proactively. The listing focuses solely on deep groove ball bearings and does not provide additional product lines, certifications or MOQ details, so buyers should request any missing documentation directly from the company.