Product Specifications
| Parameter |
Details |
| Model NO. |
6316, 6317, 6318, 6319, 6320 |
| Outer Dimension |
Medium and Large(120-190mm) |
| Material |
Bearing Steel |
| Design |
Non-Aligning, Radial, Unseparated |
| Lubrication |
Grease or Oil |
| Precision Rating |
P0, P6, P5, P4, P2 |
| Vibration Grade |
Z1V1, Z2V2, Z3V3 |
| Feature |
Long Life, High Speed, Low Noise |
| Stock |
Rich Stocks |
| Service |
OEM, ODM |
| Origin |
China |
| HS Code |
8482102000 |
Application Industries
| Industry |
Typical Equipment |
| Automotive |
Transmission systems, electric motors, wheel hubs |
| Industrial Machinery |
Machine tools, printing presses, reducers |
| New Energy |
Wind turbines, photovoltaic equipment |
| Household Appliances |
Air conditioners, washing machines, refrigerators |
| Agricultural Machinery |
Harvesters, tractors |
Eliminate Automotive Downtime with High-Speed Low-Noise Deep Groove Ball Bearings
Automotive manufacturers and repair shops often face unexpected production halts due to bearing failures. Low-quality bearings degrade prematurely under high rotational speeds, causing excessive noise and costly replacements. Sourcing reliable bearings with both high precision and flexible order options can be a challenge, especially when dealing with multiple models like 6316 to 6320 series.
Automotive-Grade Deep Groove Ball Bearings in Stock Now
Our Deep Groove Ball Bearing 6316 6317 6318 6319 6320 ZZ 2RS addresses these pain points directly. As an integrated manufacturer with rich stocks, we offer immediate availability for standard items, ensuring you minimize equipment downtime. These bearings are engineered for automotive high-speed applications, combining low noise operation with the durability required for continuous use in transmission systems and electric motors.
Engineered for High-Speed Automotive Performance
Designed to handle radial loads in high-speed environments, these deep groove ball bearings excel in automotive transmissions where rotational speeds demand precision and stability. With outer dimensions ranging from 120mm to 190mm, they fit medium and large-sized components, providing reliable performance under varying temperature conditions. The combination of bearing steel construction and advanced vibration grades (Z1V1 to Z3V3) ensures smooth operation even at maximum load capacities.
Technical Specifications That Matter
The precision rating (P0-P4) directly impacts rotational accuracy—critical for automotive applications where even minor deviations can cause premature wear. Our bearings' low noise feature stems from strict vibration control, achieved through precision manufacturing and quality materials. The ZZ (metal shield) and 2RS (rubber seal) options offer flexibility: ZZ for high-temperature environments and 2RS for superior contamination resistance, extending bearing life in dusty or moist conditions. These technical attributes work together to deliver the long service life essential for automotive reliability.
Why Genuine Bearings Reduce Total Cost of Ownership
Choosing authentic deep groove ball bearings eliminates the hidden costs of counterfeit products. Inferior bearings often fail within months, leading to repeated replacements, labor expenses, and unplanned production stops. Our bearings, backed by ISO9001 certification, undergo rigorous quality control to ensure consistent performance. While initial costs may be slightly higher, the extended service life and reduced downtime result in lower total ownership costs over time—especially critical for automotive manufacturers operating on tight production schedules.
Your Reliable Bearing Partner Since 2005
With 18 years of experience serving global markets across Europe, America, and Southeast Asia, we've established a reputation for stable supply and competitive pricing. Our in-house R&D and QC lab ensure each bearing meets international standards, while OEM/ODM capabilities allow customization to specific automotive requirements. We offer a 12-month global warranty, free technical guidance, and defect replacement—commitments that have made us a trusted partner for industrial equipment and automotive parts manufacturers worldwide.
Packaging & Shipping
- Carton and pallet packaging for secure transportation
- 3–5 days sample lead time for testing and validation
- 5–15 days bulk delivery for standard orders
- Flexible shipping options: by sea or by air based on urgency
- 1pc MOQ for standard items, supporting both small repairs and large production runs
Get Your Bearings Delivered Fast
Don’t let equipment downtime affect your bottom line. Whether you need a single 6318 ZZ bearing for emergency repair or bulk 6320 Low Noise bearings for production, we have you covered. Send your order details today and get back to full operation quickly.
Frequently Asked Questions
Q: Are these bearings genuine and traceable?
A: Yes, we supply authentic bearings with full traceability. As an ISO9001 certified manufacturer, each product undergoes strict quality checks and comes with proper documentation.
Q: How do I confirm the right bearing model for my automotive application?
A: Provide your equipment model, required dimensions, or operating conditions (speed, load, temperature), and our technical team will help verify the correct bearing型号 for your needs.
Q: What warranty do you offer on these deep groove ball bearings?
A: We provide a 12-month global warranty covering manufacturing defects. If a bearing fails under normal operating conditions, we offer free replacement or refund.
Q: What is the minimum order quantity?
A: We accept 1pc MOQ for standard items, making it easy to source both small repair parts and large production volumes.
Q: How quickly can you ship after order confirmation?
A: Samples ship within 3–5 days, and bulk orders within 5–15 days. We work with major logistics providers to ensure timely delivery worldwide.
Ready to order or need a quote?
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