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 |
| Trademark |
SKF |
| Origin |
Jiangsu China |
Application Industries
| Industry |
Typical Equipment |
| Construction Machinery |
Excavators, Loaders, Bulldozers |
| Mining |
Crushers, Conveyors, Drilling Rigs |
| Machine Tools |
CNC Lathes, Milling Machines, Spindles |
| Industrial Machinery |
Gearboxes, Pumps, Compressors |
Reduce Downtime with Genuine 3304 A/C3 Heavy Duty Double Row Angular Contact Ball Bearing
Equipment failures in heavy machinery often trace back to bearing issues—especially when using non-authorized components that fail prematurely under high loads. Sourcing multiple bearing brands from different suppliers creates delays, while inconsistent quality control increases operational risks. For maintenance teams and EPC contractors, these challenges directly impact project timelines and bottom-line costs.
High Rigidity Bearing for Heavy Equipment: In Stock and Authorized
Our Heavy Duty Double Row Angular Contact Ball Bearing 3304 A/C3 is engineered to deliver the high rigidity required for heavy machinery applications. As an official SKF distributor, we ensure every unit is genuine and traceable, backed by our ISO 9001 quality inspection system. With large centralized inventory across 55+ countries, we eliminate the long lead times common with direct brand purchases, supporting both scheduled maintenance and emergency repairs.
Optimal Performance in Demanding Conditions
This Double Row Angular Contact Bearing excels in applications with combined radial and axial loads, making it ideal for construction equipment, mining machinery, and industrial gearboxes. Its robust design handles high torque and shock loads while maintaining precision, even in dusty or high-vibration environments. The C3 clearance ensures thermal expansion accommodation, critical for equipment operating under varying temperature conditions.
Technical Features That Matter for Your Equipment
The 3304 A/C3 Bearing’s double row structure provides higher radial load capacity compared to single row designs, directly extending bearing service life in heavy-duty applications. Available precision ratings from P0 to P2 allow matching to specific equipment requirements—from general industrial use (P0) to high-precision machine tools (P2). The choice of steel, copper, or nylon cages offers flexibility: steel cages for high-temperature resilience, nylon cages for reduced noise in moderate loads, and copper cages for extreme load environments. Lubrication compatibility with both oil and grease ensures adaptability to existing maintenance protocols.
Why Genuine Bearings Lower Total Cost of Ownership
Non-genuine bearings may offer lower upfront prices, but they typically fail 30-50% earlier than authorized components, leading to unplanned downtime. A single bearing failure in a mining conveyor can cost $10,000+ in lost production per hour, far exceeding the savings from cheaper alternatives. Our SKF 3304 A/C3 Bearings meet strict ISO standards, ensuring consistent performance and reducing the risk of collateral damage to shafts, housings, and other system components. By choosing authorized suppliers, you avoid the hidden costs of counterfeit products.
Our Commitment to Reliable Supply
With 1,200+ clients across 55+ countries, we’ve built our reputation on four pillars: dual-brand official authorization for SKF and Timken, one-stop mixed procurement that reduces supplier management by 40%, a cross-brand technical team with average 12 years of industry experience, and unified quality standards that ensure every bearing meets OEM specifications. Our centralized logistics network guarantees that even urgent orders for Heavy Equipment Bearings are processed within 24 hours, with global delivery options to match your project timeline.
Packaging & Shipping
- Original SKF packaging with protective carton and pallet reinforcement
- 现货 available for shipment within 3-7 working days
- Global logistics options including DHL, FedEx, UPS, air freight, and sea freight
- Real-time tracking number provided upon dispatch
- Minimum order quantity of 1 unit, supporting both emergency repairs and bulk procurement
Secure Your Bearing Supply Today
Every day of equipment downtime eats into your productivity. Whether you need a single 3304 A/C3 Bearing for urgent maintenance or a bulk order for your next project, our streamlined process ensures fast response and reliable delivery. Send us your requirements now to avoid unnecessary delays.
Frequently Asked Questions
Q: Are these genuine SKF bearings?
A: Yes, we are an official SKF authorized distributor. Every bearing comes with complete traceability documentation and authorization certificates.
Q: How can I confirm if the 3304 A/C3 is suitable for my equipment?
A: Provide your equipment model, load conditions, and operating speed, and our technical team will verify compatibility at no cost.
Q: What is your warranty policy?
A: All bearings come with SKF’s standard manufacturer warranty, covering manufacturing defects with unconditional replacement.
Q: What is the minimum order quantity?
A: We accept orders starting from 1 unit, designed to support emergency maintenance needs.
Q: How long does shipping take?
A:现货 items are shipped within 3-7 working days. Logistics options include DHL, FedEx, UPS, air, and sea freight based on your urgency.
Q: How can I verify the authenticity of the bearing?
A: Each SKF bearing includes packaging with security labels, laser-etched markings, and a unique code that can be verified through SKF’s official channels. We provide full documentation for traceability.
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