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Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›
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Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›Tianjin SKW Bearings Manufacturing Co., Ltd produces ball bearings in a standard 30x72x19 mm size, with options in carbon steel, stainless steel, copper and axis steel. The units are heat treated to enhance strength and longevity, making them suitable for high load and high speed environments.
The heat treatment process typically improves hardness to 58-64 HRC, standard for bearings in automotive and aerospace applications. The supplier’s range includes both open and shielded designs, with typical internal clearance classes C2 to C5 for precision fit.
These bearings are used in automotive transmissions, aerospace components and construction machinery. The supplier packages units securely for transit and confirms compliance with industry standards. Buyers should specify material and heat treatment requirements for critical applications.
| Standard size | 30 mm x 72 mm x 19 mm |
| Material options | Carbon steel, stainless steel, copper, axis steel |
| Manufacturing process | Heat treated |
| Typical hardness after heat treatment | 58-64 HRC |
| Typical internal clearance classes | C2, C3, C4, C5 |
| Typical cage type | Steel stamped or brass machined |
| Typical dynamic load rating for this size | 20 kN to 30 kN |
| Typical speed limit | 8000 rpm to 12000 rpm (grease lubrication) |
| Shield type | Open, single shield, double shield |
| Standard lubrication | Grease (lithium based) |
Tianjin SKW Bearings Manufacturing Co., Ltd is located at 2# Wuhua St., Huanyuan Science Park in Tianjin’s Nankai District, China. The company is classified as an imported tier supplier, serving international industrial markets.
The profile does not provide response rate or verification metrics, and no additional operational details are listed. Buyers should request manufacturing certifications and production capacity documentation directly from the supplier.
| 企业类型 | Supplier |
| 成立年份 | Contact Supplier |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| 响应时间 | <4h |
| 响应率 | Contact Supplier |
Verify the material composition and heat treatment process to ensure compatibility with your operating conditions. Confirm the internal clearance class and cage type, as these affect performance under load and speed.
Clarify Incoterms such as FOB Tianjin and confirm the port of discharge. Lead time for standard sizes is typically shorter, but custom materials may require additional processing time. Packaging should be checked for adequacy in your logistics chain.
Inspect the bearings for dimensional accuracy, surface finish and hardness upon arrival. Request a material test report and heat treatment certification. Functional testing under simulated load conditions is advised before deployment.
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Securing a reliable supply chain for Ball Bearing is critical for maintaining your business operations. Tianjin SKW Bearings Manufacturing Co., Ltd., a verified supplier located in China, provides high-quality Ball Bearing ready for international export. By connecting directly with this supplier, buyers can bypass intermediaries, negotiate custom wholesale pricing, and arrange bulk shipments. This product is a key offering within the Products industry, catering to distributors, wholesalers, and importers worldwide.
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When importing Ball Bearing from China, buyers should consider shipping terms (FOB, CIF, EXW), customs documentation requirements, and payment security. Contact the supplier to discuss the best logistics options for your destination country.
Click the "Request Quotation" button to contact Tianjin SKW Bearings Manufacturing Co., Ltd. directly. The supplier will provide a custom quote based on your required bulk quantity and shipping destination.
Yes, Tianjin SKW Bearings Manufacturing Co., Ltd. provides Ball Bearing for bulk export from China. You can negotiate the MOQ, packaging details, and shipping terms directly with the supplier.
Shipping terms such as FOB, CIF, or EXW can be negotiated directly with Tianjin SKW Bearings Manufacturing Co., Ltd.. Contact the supplier to discuss the best logistics options for importing Ball Bearing to your country.
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