Product Specifications
| Parameter |
Details |
| Model NO. |
QJ240M |
| Separated |
Unseparated |
| Rows Number |
Single |
| Load Direction |
Radial Bearing |
| Material |
Bearing Steel |
| Product Name |
Angular Contact Ball Bearing |
| Application |
Automobile, Rolling Mill, Mine, Metallurgy |
| Lubrication |
Grease or Oil |
| Precision Rating |
P0 P6 P5 P4 P2 |
| Vibration |
Z1V1 Z2V2 Z3V3 |
| Stock |
in Stock |
| Service |
OEM ODM |
| Transport Package |
Carton Pallet |
| Specification |
200*360*58 mm |
| Trademark |
SKF/NTN/NSK/NMB/Koyo/NACHI/Timken |
| Origin |
China |
| HS Code |
8482102000 |
| Production Capacity |
1000000 |
Application Industries
| Industry |
Typical Equipment |
| Automobile |
Automotive transmission systems, wheel hubs |
| Metallurgy |
Rolling Mills, Steel processing machinery |
| Mine |
Mining equipment, conveyor systems |
Minimize Downtime with QJ240M Angular Contact Ball Bearing for Automobile Rolling Mills
Equipment failures in automobile rolling mills often stem from bearing issues, causing costly production halts and maintenance delays. Sourcing reliable bearings with precise dimensions and durable materials can be challenging, especially when dealing with urgent repair needs or large-scale production requirements.
Angular Contact Ball Bearing QJ240M: In Stock and Engineered for Heavy-Duty Performance
Our QJ240M Angular Contact Ball Bearing addresses these challenges with its 200x360x58mm specification, designed to meet the rigorous demands of automobile rolling mills and mining equipment. As an integrated manufacturer with ISO9001 and ISO14001 certifications, we ensure each bearing undergoes strict quality control, from material selection to final inspection. With this bearing in stock, we support flexible orders starting from 1 piece, making it ideal for both emergency repairs and bulk production needs.
Optimal Performance in High-Load Industrial Environments
The QJ240M Angular Contact Ball Bearing excels in applications requiring radial load support, such as automobile rolling mills and mining machinery. Its single-row design and unseparated structure provide stability under continuous operation, while compatibility with both grease and oil lubrication allows adaptation to varying operational conditions. Whether in metallurgy or mining, this bearing delivers consistent performance to keep critical equipment running smoothly.
Technical Features That Ensure Reliability
The precision rating options (P0-P4) of the QJ240M Angular Contact Ball Bearing allow customization based on application requirements, with higher precision grades reducing vibration and improving rotational accuracy. Vibration grades Z1V1 to Z3V3 further enhance operational stability, minimizing noise and extending service life. Constructed from high-quality bearing steel, this bearing offers excellent wear resistance, making it suitable for heavy-duty industrial use where durability is paramount.
Why Authentic Bearings Matter for Long-Term Cost Efficiency
Choosing authentic Angular Contact Ball Bearings like the QJ240M avoids the hidden costs of counterfeit products, such as premature failure, equipment damage, and unplanned downtime. Our bearings comply with international standards, ensuring they meet the performance requirements of automobile rolling mills and other industrial applications. By investing in genuine components, you reduce maintenance frequency and extend equipment lifespan, lowering overall operational costs.
Our Commitment to Quality and Customer Trust
With over 18 years of experience, Jinan Saifan Bearing has established a global presence serving Europe, America, Southeast Asia, and the Middle East. Our full R&D capabilities and QC lab ensure each product meets strict quality standards, backed by a 12-month global warranty. We offer free technical guidance and defect replacement, providing comprehensive support from selection to after-sales service. Our flexible payment options, including T/T, credit card, and Alibaba trade, and fast delivery (3–5 days for samples, 5–15 days for bulk orders) make us a reliable partner for your bearing needs.
Packaging & Shipping
- Carton and pallet packaging for secure transportation
- Sample lead time: 3–5 days; bulk delivery: 5–15 days
- Multiple logistics options available to meet global delivery needs
- Real-time tracking provided for all shipments
- 1pc MOQ for standard items, supporting both small and large orders
Secure Your QJ240M Bearing Today
Don’t let equipment downtime affect your production schedule. Whether you need a single QJ240M Angular Contact Ball Bearing for an emergency repair or a bulk order for ongoing production, we have you covered. Contact us now with your requirements to receive a prompt quote and ensure timely delivery.
Frequently Asked Questions
Q: Are these bearings authentic?
A: Yes, we supply authentic bearings and offer genuine NSK/INA bearings, with full traceability and quality assurance.
Q: How can I confirm if the QJ240M is suitable for my equipment?
A: Provide your equipment model or specific operational parameters, and our technical team will assist with选型确认.
Q: What is the warranty policy?
A: We offer a 12-month global warranty, with free defect replacement or refund for manufacturing issues.
Q: What is the minimum order quantity?
A: The minimum order quantity for standard items is 1 piece, supporting both small and large orders.
Q: How long does shipping take?
A: Sample lead time is 3–5 days, and bulk delivery takes 5–15 days, with various logistics options available.
Q: How to verify the authenticity of the bearing?
A: We provide full traceability documentation, and products are sourced from authorized supply chains to ensure authenticity.
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