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 Manufacturing |
Reducer Gearboxes, Machine Tools, Printing Machinery |
| Automotive |
Transmission Systems, Gearbox Assemblies |
| Agricultural Machinery |
Tractor Gearboxes, Harvesting Equipment |
| New Energy |
Wind Turbine Gearboxes, Solar Tracking Systems |
Eliminate Gearbox Downtime with High Precision 3305a-2RS1 Double Row Angular Contact Ball Bearing
Gearbox failures caused by substandard bearings cost manufacturers thousands in lost production each year. Many buyers struggle with long lead times for specialized bearings or uncertainty about part compatibility, leading to extended equipment downtime. When replacement bearings fail prematurely due to poor precision or material quality, the cycle of repair and disruption repeats.
Reliable Performance for Reducer Gearboxes
Our High Precision Double Row Angular Contact Ball Bearing 3305a-2RS1 with C3 Clearance is engineered to solve these challenges. As a professional bearing manufacturer with decades of export experience, we ensure each unit meets strict quality standards, from P0 to P4 precision grades and Z2-Z4 noise levels. This bearing is specifically designed for reducer gearboxes, providing the stability and load capacity needed to keep your equipment running.
Optimal Performance in Demanding Conditions
Double row angular contact ball bearings excel in applications with combined radial and axial loads, making them ideal for reducer gearboxes operating under variable speed and torque. The 3305a-2RS1 model features a sealed design to prevent contamination, ensuring consistent performance in industrial environments with dust or moisture. Its C3 clearance allows for thermal expansion during high-speed operation, reducing friction and extending service life.
Key Technical Features That Matter
The precision rating of this bearing directly impacts gearbox efficiency—P4 grade options minimize runout and vibration, critical for maintaining alignment in high-precision applications. The choice of cage material (steel, copper, or nylon) allows customization based on operating conditions: steel cages offer durability for heavy loads, while nylon cages reduce noise in high-speed scenarios. The double row structure provides higher radial load capacity compared to single row designs, ensuring reliable performance in heavy-duty gearboxes.
Why Quality Bearings Lower Total Costs
Choosing genuine, high-quality bearings reduces long-term costs far beyond the initial purchase price. Counterfeit bearings often fail within months, leading to unplanned downtime, repair labor, and potential damage to adjacent gearbox components. Our bearings meet ISO international standards and undergo rigorous testing, including dimensional checks and noise vibration analysis, to ensure reliability. With a 12-month warranty, you can trust in consistent performance without hidden expenses.
Your Trusted Bearing Partner
With over 18 years of manufacturing experience, Jinan Saifan Bearing serves customers across Europe, North America, Southeast Asia, and the Middle East. Our ISO 9001:2015 certified quality management system ensures strict control from raw material inspection to finished product testing. We offer flexible order options, including 1 piece MOQ for standard bearings and sample orders with 3-5 day delivery. Our technical team provides free guidance on selection and installation, ensuring you get the right bearing for your specific gearbox requirements.
Packaging & Shipping
- Secure carton pallet packaging to prevent damage during transit
- Sample orders shipped within 3-5 working days
- Bulk orders delivered in 5-15 working days
- Multiple logistics options including express, air, and sea freight
- 1 piece MOQ available for standard bearings
Get Your Gearbox Back to Work
Don’t let bearing issues disrupt your production schedule. The High Precision Double Row Angular Contact Ball Bearing 3305a-2RS1 is ready to ship, with the technical support to ensure proper fit and function. Every day of downtime costs money—order today to restore your reducer gearbox performance.
Frequently Asked Questions
Q: Is this bearing a genuine original product?
A: Yes, we supply genuine original bearings and can provide traceability documentation for all products.
Q: How do I confirm if this bearing fits my reducer gearbox?
A: Provide your gearbox model or specific dimension requirements, and our technical team will verify compatibility at no cost.
Q: What is the warranty policy for this bearing?
A: We offer a 12-month warranty from the date of delivery, covering manufacturing defects with free replacement or refund options.
Q: What is the minimum order quantity?
A: Standard bearings have a 1 piece MOQ, making it easy to order replacements for emergency repairs.
Q: How long does shipping take?
A: Sample orders ship in 3-5 working days, while bulk orders take 5-15 working days depending on quantity.
Q: Can you help with bearing selection for other gearbox models?
A: Yes, our technical team has extensive experience with industrial gearboxes and can recommend the optimal bearing based on your application requirements.
Ready to order or need a quote?
Send your gearbox model, required quantity, and application details to sales02@saifan-group.com — we’ll respond within 24 hours.
