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Deep groove ball bearings are the most widely used type of rolling bearings. They consist of an outer ring, inner ring, steel balls, and a cage. These bearings come in single-row and double-row configurations and can be either sealed or open. Open bearings do not have a sealing mechanism, while sealed bearings feature dust covers or oil seals for protection against contamination and lubricant leakage. The dust cover is typically made from a pressed steel plate, offering basic protection against dust. Sealed bearings with contact-type oil seals effectively prevent grease from escaping.
Quick Details
- **Structure**: Deep Groove
- **Type**: Ball Bearing
- **Brand Name**: QSW or as per customer requirements
- **Bore Size**: 20 mm
- **Outer Diameter**: 52 mm
- **Model Number**: 6203
- **Precision Rating**: P0, P2, P3, P4, P5, P6
- **Seal Type**: Z, 2Z, RS, 2RS, RZ, 2RZ, OPEN
- **Number of Rows**: Single-row, Double-row
- **Origin**: China
- **Material**: Chrome steel, carbon steel, stainless steel
- **Cage Material**: Brass, nylon, or steel
- **Noise Level**: Z1, Z2, Z3, Z4
- **Lubrication**: Oil or grease
- **Vibration Level**: V1, V2, V3, V4
- **Internal Clearance**: C1, C2, C3, C4
[Image: Deep Groove Ball/Spherical Roller/Thin-Wall/Cylindrical Roller/Taper Roller Bearings]
[Image: Deep Groove Ball/Spherical Roller/Thin-Wall/Cylindrical Roller/Taper Roller Bearings]
[Image: Deep Groove Ball/Spherical Roller/Thin-Wall/Cylindrical Roller/Taper Roller Bearings]
Based in Linqing, known as the "Bearing Town" of China, our company was established in 2010 and specializes in the research, development, production, and sale of high-quality bearings. We operate advanced automated production lines and testing equipment, supported by a team of professional engineers and skilled workers. Adhering to national standards and utilizing cutting-edge technology, we produce precision bearings that meet global demands. Our products are well-received both domestically and internationally, earning us a strong reputation.
We also act as an agent for leading brand bearings from Sweden, Germany, the United States, Japan, and other countries. With a wide range of products, large inventory, and efficient logistics, we ensure timely delivery at competitive prices.
Why Choose Sanwei Bearing?
1. **Right Products for You**
We offer standard bearings and can customize special bearings based on your drawings or samples. No matter what you need, we strive to meet your expectations.
2. **Quality Assurance**
Our technical team fully understands your engineering needs, ensuring all products meet your required standards. Both our factory and partners hold ISO 9000 certification, guaranteeing strict quality control throughout the production process.
3. **Efficiency**
We maintain a large stock of standard bearings. Our efficiency extends beyond manufacturing to logistics. We are experienced in export procedures and have a global logistics network to save your time.
4. **Competitive Pricing**
Prices are determined strictly based on material and labor costs, ensuring our products remain highly competitive in the market.
5. **Excellent Service**
We have dedicated staff to handle every case. Whether you have questions, needs, or requirements, you can reach out via email or Skype and receive prompt responses. This commitment to service is one of the main reasons our customers enjoy working with us.
[Image: Deep Groove Ball/Spherical Roller/Thin-Wall/Cylindrical Roller/Taper Roller Bearings]
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