Class
P4 / P2
Origin
DE / SE
Standard
DIN 620
Lead
3-7 Days
Angular Contact Bearing
In Stock
High Precision Double Row Angular Contact Ball Bearing 3312 for Construction Machinery with P2/P4 Precision Rating
ISO 9001 · DIN Certified
<p>Ensure your construction machinery operates with uncompromising precision and minimal downtime with the <strong>High Precision Double Row Angular Contact Ball Bearing 3312</strong>, engineered to deliver P2/P4 grade accuracy that reduces vibration and extends equipment lifespan. Designed for radial and axial load handling in heavy-duty applications, this SKF-backed bearing features a separable design for easy maintenance—critical for minimizing service interruptions when every minute of uptime counts.</p><ul><li>Precision rating options (P2/P4) meet strict ISO 9001/DIN standards, ensuring consistent performance across your machinery fleet</li><li>Steel/copper/nylon cage options accommodate varying operating conditions, from high-speed rotation to extreme temperature environments</li><li>Single-source procurement simplifies your supply chain, eliminating the hassle of coordinating with multiple vendors for critical components</li></ul>
Technical Specifications
- Type
- Angular Contact Bearing
- Precision Class
- P4 / P2
- Certification
- ISO 9001
- Radial Runout
- ≤ 1.5 μm
- Delivery
- 3-7 Business Days
Related Keywords
Reply within 12 hours
NDA available
Full certification docs
Precision packaging
Product Description
Technical Details & Application
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 |
|---|---|
| Construction Machinery | Excavators, Loaders, Cranes, Bulldozers |
Stop Construction Delays — High Precision Double Row Angular Contact Ball Bearing 3312 for Reliable Machinery Performance
Construction machinery operators know the frustration of unexpected downtime caused by bearing failure. When critical equipment like excavators or loaders stop working, projects fall behind schedule, and repair costs mount quickly. Sourcing high-precision bearings that meet exact specifications often means coordinating with multiple suppliers, each with different lead times and quality standards.
Genuine SKF 3312 Bearings, In Stock and Ready for Construction Demands
Our High Precision Double Row Angular Contact Ball Bearing 3312 addresses these challenges directly. As an official SKF distributor, we ensure every bearing is genuine and traceable, with P2/P4 precision ratings that meet the strict demands of construction machinery. With sufficient stock available, we eliminate long wait times, allowing you to keep your equipment operational and projects on track.
Engineered for Heavy-Duty Construction Conditions
This Double Row Angular Contact Ball Bearing is designed to perform in the harsh environments of construction sites. It handles both radial and axial loads efficiently, making it ideal for equipment subject to heavy vibrations and variable stress. Whether used in excavator arm joints or loader transmissions, its robust construction ensures reliable operation even under extreme conditions.
Technical Details That Define Construction-Grade Performance
The precision rating of P2/P4 is crucial for construction machinery, as it minimizes rotational play and ensures consistent performance under load. The bearing’s double row design increases radial load capacity compared to single row alternatives, while the choice of steel, copper, or nylon cages allows customization based on specific application needs. Proper lubrication with oil or grease is maintained even in dusty, high-moisture environments, extending bearing life and reducing maintenance requirements.
The Hidden Costs of Low-Quality Construction Bearings
Choosing non-genuine or lower precision bearings may seem cost-effective initially, but the long-term consequences are significant. Early failure can lead to equipment breakdowns, requiring expensive repairs and causing project delays that cost far more than the price of a quality bearing. Our SKF 3312 Bearings, with their strict quality control and compliance with industry standards, provide peace of mind and reduce total ownership costs by minimizing downtime and extending service intervals.
Why Construction Professionals Trust Our Bearing Solutions
With official authorization from SKF, we guarantee the authenticity of every bearing we supply. Our precision-oriented inspection system, compliant with ISO 9001 and DIN standards, ensures each bearing meets exact specifications before shipment. Serving over 800 clients across 45+ countries, our senior application engineers provide expert support to help you select the right bearing for your equipment. Our premium shockproof logistics ensure bearings arrive in perfect condition, ready for immediate installation.
Packaging & Shipping
- Carton pallet packaging for secure transportation
- Standard delivery within 3-7 working days for in-stock items
- Flexible shipping options including DHL, FedEx, UPS, air, and sea freight
- Real-time logistics tracking provided for all orders
- Minimum order quantity of 1 piece, supporting emergency maintenance needs
Get Your Construction Machinery Back to Work
Don’t let bearing issues slow down your construction projects. Send us your bearing requirements, including the 3312 model, application details, and quantity, and we’ll provide a prompt quote. With our ready stock and efficient delivery, you can minimize downtime and keep your machinery operating at peak performance.
Frequently Asked Questions
Q: Are these genuine SKF bearings?
A: Yes, we are an official authorized SKF distributor. Every bearing can be traced to the正品 supply chain, and we provide complete authorization documents upon request.
Q: How do I confirm if the 3312 bearing fits my construction equipment?
A: Provide your equipment model or specific operating conditions, and our senior application engineers will verify compatibility and offer free selection support.
Q: What is the warranty policy for these bearings?
A: We adhere to SKF’s original warranty standards, covering manufacturing defects with unconditional replacement or refund.
Q: What is the minimum order quantity?
A: We accept orders starting from 1 piece, catering to both emergency maintenance and small-batch procurement needs.
Q: How long does shipping take and what methods are available?
A: In-stock items are shipped within 3-7 working days. We offer flexible logistics options including DHL, FedEx, UPS, air freight, and sea freight.
Q: How can I verify the authenticity of the bearings?
A: Each bearing comes with SKF’s original packaging and防伪 labels. We also provide complete traceability documents, and you can cross-verify via SKF’s official channels.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.
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Submit your inquiry for High Precision Double Row Angular Contact Ball Bearing 3312 for Construction Machinery with P2/P4 Precision Rating and our senior application engineers will respond within 12 hours with pricing, availability, and technical documentation.
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ISO 9001, DIN 620, material certs available