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

Deep groove ball bearings from Qingdao Freede Industry & Trading Co., Ltd. are designed for applications requiring low friction and reliable performance under mixed radial and axial loads. The bearings are manufactured to standard ISO 15 dimensions, with bore sizes ranging from 8 mm to 100 mm, outer diameters up to 220 mm, and widths from 7 mm to 55 mm. These dimensions are typical for general-purpose industrial bearings used in motors and gearboxes.

The components are made from high-carbon chromium steel, with hardness levels consistent with industry norms of 58-62 HRC. The listing mentions low noise operation, suggesting optimized raceway profiles and ball finish. Internal clearance is likely C0 or C3, as these are standard for most applications. Packaging is described as seaworthy, indicating protection against moisture and mechanical shock during maritime transport, though exact seal types or lubricants are not specified.

These bearings are used in automotive components, conveyor drives, and small electric motors where quiet operation and durability are key. Buyers include manufacturers of household appliances, light industrial equipment, and automation systems. Packaging is typically in bulk cartons, with quantities varying by size. Trade terms such as FOB Qingdao and payment methods like T/T and L/C are available. Buyers should confirm the exact bearing series and seal type before ordering, as these affect performance in dusty or wet environments.

Qingdao Freede Industry & Trading Co., Ltd. is registered in Qingdao, Shandong Province, China, at Rm1903-1905, Fulin Mansion, 89 Fuzhou Rd. The company is classified as an imported supplier with harbor trust tier, confirming its legal registration and physical address. The listing does not disclose years of operation, workforce size, production facilities, or client names. It operates as a trading company sourcing bearings from third-party manufacturers.

There is no evidence of in-house manufacturing, testing labs, or quality certifications like ISO 9001. The supplier has no recorded response rate or average response time, indicating limited buyer communication on the platform. Buyers should treat this as a distributor and request product-specific documentation, including material reports and dimensional inspection certificates, before placing bulk orders.