Product Specifications
| Parameter |
Details |
| Model NO. |
3311 A-2RSH/C3 MT33 |
| Type |
Double Row Angular Contact Ball Bearing |
| Rows Number |
Double |
| Structure |
Angular Contact |
| Separated |
Separated |
| Load Direction |
Radial Bearing |
| Material |
Bearing Steel |
| Precision Rating |
P0, P2, P4, P5, P6 |
| Cage |
Steel Cage, Copper Cage, Nylon Cage |
| Lubrication |
Oil Grease |
| Transport Package |
Carton Pallet |
| Origin |
Jiangsu China |
Application Industries
| Industry |
Typical Equipment |
| Automotive |
Auto Gearboxes, Transmission Systems |
| Industrial Machinery |
Gearboxes, Reducers, Printing Machines |
Eliminate Gearbox Downtime with Heavy Duty 3311 A-2RSH/C3 MT33 Double Row Angular Contact Ball Bearing
Auto gearbox failures often trace back to substandard bearings—premature wear, noise under load, and sudden breakdowns that halt production lines and inflate maintenance costs. Sourcing reliable bearings with consistent quality and flexible order options remains a challenge for manufacturers and distributors alike.
Engineered for Auto Gearbox Performance and Durability
The Heavy Duty Double Row Angular Contact Ball Bearing 3311 A-2RSH/C3 MT33 is designed to address these challenges, offering robust performance for auto gearbox applications. As a professional bearing manufacturer with decades of export experience, we ensure each unit meets strict quality standards, supported by flexible order policies—including 1 piece MOQ for standard bearings and 3-5 working days for sample delivery.
Optimal Performance in Demanding Gearbox Conditions
This double row angular contact ball bearing excels in high-load, high-speed auto gearbox environments, where radial and axial forces act simultaneously. Its separated structure allows for easy mounting and maintenance, while the angular contact design ensures efficient load distribution—critical for minimizing wear and extending service life in continuous operation.
Key Technical Features That Drive Reliability
Precision is paramount in gearbox applications, which is why this bearing is available in P0 to P4 precision grades, ensuring tight dimensional tolerance and reduced vibration. The C3 clearance class accommodates thermal expansion during operation, preventing lock-up and maintaining stability under varying temperatures. Choose from steel, copper, or nylon cages to match specific lubrication and speed requirements—steel cages for high strength, nylon for reduced noise, and copper for extreme temperature resistance.
Why Genuine Bearings Lower Total Cost of Ownership
Counterfeit bearings may offer lower upfront prices, but they often fail within months, leading to unplanned downtime, costly repairs, and potential damage to adjacent gearbox components. Our bearings adhere to ISO, ABMA, and DIN international standards, with strict incoming material inspection and full-process production supervision. Each unit undergoes dimensional detection and performance testing in our in-house laboratory, ensuring consistent quality that reduces long-term maintenance costs.
Our Commitment to Trusted Partnership
With ISO 9001:2015 and ISO 14001 certifications, we stand behind our products with a 12-month warranty from the date of delivery. Our professional technical team provides free guidance on bearing selection, installation, and maintenance, while our one-stop service covers independent R&D, mass production, and global sales. We’ve served clients across Europe, North America, Southeast Asia, and the Middle East since 2005, building a reputation for stable supply and responsive after-sales support.
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 for standard bearings, customized order quantities negotiable
Get Your Gearbox Bearings Delivered Fast
Don’t let bearing issues disrupt your production schedule. Whether you need a single sample for testing or bulk orders for manufacturing, we ensure prompt delivery and reliable performance. Send us your requirements today to get started.
Frequently Asked Questions
Q: Is this bearing suitable for heavy-duty auto gearboxes?
A: Yes, the 3311 A-2RSH/C3 MT33 is specifically designed as a heavy-duty double row angular contact ball bearing for auto gearbox applications, withstanding high radial and axial loads.
Q: How do I confirm if this bearing fits my equipment?
A: Provide your gearbox model or specific dimensional requirements (bore diameter, outer diameter, width), and our technical team will verify compatibility.
Q: What is the warranty policy?
A: We offer a 12-month warranty from the date of delivery, covering manufacturing defects with free replacement or refund for qualified issues.
Q: What is the minimum order quantity?
A: Standard bearings have a 1 piece MOQ, and sample orders are available without MOQ.
Q: How long does shipping take?
A: Sample orders ship in 3-5 working days, bulk orders in 5-15 working days, with flexible logistics options to meet your timeline.
Q: How can I ensure the bearing is genuine?
A: All products come with traceable production records and comply with ISO standards. We provide inspection reports upon request to verify authenticity and quality.
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