Product Specifications
| Parameter |
Details |
| Model NO. |
Double Row Angular Contact Ball Bearing |
| Separated |
Separated |
| Rows Number |
Double |
| Load Direction |
Radial Bearing |
| Material |
Bearing Steel |
| Precision Rating |
P0, P2, P4, P5, P6 |
| Type |
Ball |
| Structure |
Angular Contact |
| Cage |
Steel Cage, Copper Cage, Nylon Cage |
| Lubrication |
Oil Grease |
| Transport Package |
Carton Pallet |
| Specification |
As Your Request |
| Trademark |
SKF |
| Origin |
Jiangsu China |
| Production Capacity |
1000000 |
Application Industries
| Industry |
Typical Equipment |
| Industrial Machinery |
Machine Tools, Gearboxes, Reducers, Conveyors |
| Automotive |
Transmission Systems, Wheel Hubs |
| Agricultural |
Tractors, Harvesters |
| New Energy |
Wind Turbines, Solar Equipment |
| Engineering |
Excavators, Heavy-Duty Machinery |
Minimize Downtime with Reliable 3310 A/C3 Heavy Duty Double Row Angular Contact Ball Bearing
Industrial machinery operators know the frustration of unexpected bearing failure—costing hours of production time and expensive repairs. Sourcing high-quality bearings that meet precision requirements while offering flexible order quantities and fast delivery often feels like an uphill battle. Many suppliers force large minimum orders or compromise on material quality, leading to frequent replacements and operational disruptions.
High-Performance Chrome Steel Bearings for Demanding Industrial Applications
Our Heavy Duty Double Row Angular Contact Ball Bearing 3310 A/C3 is engineered to address these challenges. Crafted from premium chrome steel, this bearing delivers exceptional durability and load-bearing capacity, making it ideal for industrial machinery operating under heavy radial loads. With precision grades from P0 to P4 and noise grades up to Z4, we ensure compatibility with critical applications like machine tool spindles and gearboxes. Our one-stop service covers everything from independent R&D to global delivery, with 1 piece MOQ for standard bearings and sample orders shipped within 3-5 working days.
Optimal Performance in Heavy-Duty Industrial Environments
This Double Row Angular Contact Ball Bearing excels in industrial machinery subject to combined radial and axial loads, such as printing presses, textile machines, and construction equipment. Its angular contact design allows for high-speed rotation while maintaining stability, even in harsh conditions with vibration and temperature variations. The C3 clearance ensures thermal expansion accommodation, critical for continuous operation in high-temperature environments. Choosing the right bearing directly impacts equipment lifespan, energy efficiency, and maintenance costs—factors that directly affect your bottom line.
Technical Features That Ensure Long-Term Reliability
The 3310 A/C3 bearing’s performance is defined by key technical attributes. Its double row structure provides increased radial load capacity compared to single row designs, making it suitable for heavy-duty applications. The precision rating options (P0-P6) allow customization based on application requirements—P4 grade for high-precision machinery like CNC spindles, and P0 for general industrial use. Cage material options (steel, copper, nylon) cater to different speed and temperature needs: steel cages for high load capacity, nylon cages for reduced noise in high-speed applications. Lubrication with high-quality oil grease ensures smooth operation and extends service life by minimizing friction and wear.
Why Genuine Bearings Deliver Lower Total Cost of Ownership
Counterfeit bearings may offer lower upfront costs, but they often fail prematurely due to substandard materials and poor manufacturing. This leads to unplanned downtime, increased maintenance expenses, and potential damage to associated equipment. Our bearings meet ISO, ABMA, and DIN international standards, with strict quality control from raw material inspection to finished product testing. Each bearing undergoes dimensional detection, noise & vibration tests, and service life experiments in our in-house laboratory. The 12-month warranty on all products provides peace of mind, ensuring that any manufacturing defects are resolved with free replacements or refunds—ultimately reducing your total cost of ownership.
Our Commitment to Quality and Customer Satisfaction
With over 18 years of manufacturing and export experience, Jinan Saifan Bearing Co., Ltd has established a reputation for reliability. We hold ISO 9001:2015 Quality Management System and ISO 14001 Environmental Management System certifications, and our factory is equipped with advanced precision processing equipment and automated production lines. Our professional technical R&D team offers free guidance on bearing selection, installation, and maintenance, with remote troubleshooting support. We serve customers in Europe, North America, Southeast Asia, and the Middle East, providing flexible payment methods (T/T, Credit Card, Alibaba) and efficient delivery—5-15 working days for bulk orders. For distributors and wholesalers, we offer free samples (freight borne by customer) to ensure product suitability before large-scale orders.
Packaging & Shipping
- Standard packaging: Carton with pallet reinforcement to ensure safe transportation
- Sample orders: 3-5 working days delivery time
- Bulk orders: 5-15 working days production and shipping
- Multiple logistics options: DHL, FedEx, UPS, air freight, and sea freight available
- Flexible order quantities: 1 piece MOQ for standard bearings, customized order quantity negotiable
Secure Your Bearing Supply Today
Don’t let bearing issues disrupt your production schedule. Whether you need a single replacement or bulk order, our 3310 A/C3 Heavy Duty Double Row Angular Contact Ball Bearing is ready to ship. Provide your application details and quantity requirements, and our team will confirm specifications and deliver a quote within 24 hours. Fast delivery means minimal downtime—get your machinery back to peak performance quickly.
Frequently Asked Questions
Q: Are these bearings genuine and traceable?
A: Yes, we supply genuine bearings with complete traceability. Our products meet international standards and are backed by ISO certifications. For brand bearings like NSK and INA, we provide authenticity verification upon request.
Q: How do I confirm if the 3310 A/C3 bearing fits my equipment?
A: Our technical team can assist with选型 based on your equipment model, load requirements, and operating conditions. Provide details such as shaft diameter, housing bore, and speed, and we’ll recommend the appropriate bearing specifications.
Q: What is your warranty policy?
A: We offer a 12-month warranty from the date of delivery. Defective products due to manufacturing issues will be replaced free of charge or refunded, with replacements shipped with your next bulk order or sent directly.
Q: What is the minimum order quantity for this bearing?
A: The minimum order quantity for standard bearings is 1 piece. For customized orders, quantity is negotiable based on your specific requirements.
Q: How long does shipping take for bulk orders?
A: Bulk orders typically ship within 5-15 working days after payment confirmation. We work with major logistics providers to ensure timely delivery to your
Quality Assurance
100% Inspection
High-grade chrome steel, raw material QC, full-process monitoring, ISO/ABMA/DIN compliance.
Delivery
3-15 Days
Samples in 3-5 days, bulk orders 5-15 days. Free samples for distributors (freight collect).
Customization
Full OEM/ODM
P0-P4 precision grades, Z2-Z3-Z4 noise levels. Custom drawings welcome.
After-Sales
12-Month Warranty
Professional technical guidance and failure solutions from our R&D team.
