Class
P4 / P2
Origin
DE / SE
Standard
DIN 620
Lead
3-7 Days
Angular Contact Bearing
In Stock
Heavy Duty Double Row Angular Contact Ball Bearing 3308-a Steel Cage for Truck Construction Machinery
ISO 9001 · DIN Certified
<p>Ensure uninterrupted performance for your truck and construction machinery with our <strong>Double Row Angular Contact Ball Bearing 3308-a</strong>—engineered to deliver exceptional radial and axial load handling in heavy-duty applications. This SKF-branded solution features a durable steel cage that maintains precise ball alignment under extreme stress, reducing maintenance downtime and extending equipment lifespan.</p><ul><li>P2/P4 precision ratings ensure minimal vibration and maximum operational stability, critical for high-torque machinery</li><li>Separated structure allows for easy mounting and dismounting, streamlining maintenance procedures</li><li>Bearing steel construction with oil-grease lubrication compatibility adapts to harsh working environments</li></ul><p>Backed by our one-stop procurement process, you’ll receive complete certification documents and dedicated technical support, eliminating the hassle of coordinating with multiple suppliers.</p>
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 |
Application Industries
| Industry | Typical Equipment |
|---|---|
| Automotive | Heavy Duty Trucks, Commercial Vehicles |
| Construction | Excavators, Loaders, Cranes |
| Machinery | Industrial Gearboxes, Hydraulic Pumps |
| Manufacturing | Material Handling Equipment, Conveyors |
Minimize Downtime with 3308-a Double Row Angular Contact Ball Bearings for Heavy Machinery
Construction and trucking operations face critical losses when equipment bearings fail prematurely. Maintenance teams often struggle with sourcing reliable heavy-duty bearings that can withstand radial and axial loads in harsh working conditions. Coordinating with multiple suppliers for different bearing types further delays repairs, extending costly downtime.
SKF 3308-a Bearings: Engineered for Heavy-Duty Performance
Our Double Row Angular Contact Ball Bearing 3308-a with steel cage addresses these challenges directly. As an official SKF distributor, we maintain sufficient stock of P2/P4 precision grade bearings, ensuring you get the right component without long lead times. Designed for truck and construction machinery applications, this bearing handles combined radial and axial loads, making it ideal for gearboxes and hydraulic systems where reliability is non-negotiable.
Optimal Performance in Demanding Work Environments
This angular contact bearing excels in heavy-duty scenarios involving high radial loads and moderate axial loads, common in construction equipment and truck transmissions. Its double row design provides higher rigidity and load-carrying capacity compared to single row alternatives, ensuring stable operation even under shock and vibration. The steel cage enhances durability, maintaining consistent performance in temperature variations from -30°C to 120°C typical in outdoor and industrial settings.
Key Technical Features That Matter
The precision rating options (P0 to P4) allow customization based on application requirements—P4 grade for high-speed machinery requiring minimal runout, and P0 for general industrial use. The separated design facilitates easy mounting and dismounting, simplifying maintenance procedures. Bearing steel construction ensures high wear resistance, while the oil grease lubrication system balances friction reduction and contamination protection. These features collectively extend bearing service life by up to 30% in heavy-duty applications compared to standard alternatives.
Why Authentic SKF Bearings Reduce Total Cost of Ownership
Counterfeit bearings may offer lower upfront costs but often fail within months, leading to repeated replacements, unplanned downtime, and potential damage to expensive machinery components. Authentic SKF bearings, like the 3308-a model, undergo rigorous testing compliant with ISO 9001 and DIN standards, ensuring consistent quality and performance. Over time, the reliability of genuine bearings reduces maintenance frequency and associated labor costs, delivering a lower total cost of ownership despite the initial investment.
Our Commitment to Reliable Bearing Solutions
With dual authorization for European premium brands including SKF, we guarantee 100% genuine products traceable through official supply chains. Our precision-oriented inspection system checks each bearing before shipment, ensuring compliance with specified tolerances and performance standards. Serving over 800 clients across 45+ countries, our senior application engineers provide technical support for选型 and installation, helping you avoid costly mismatches. Our centralized logistics network ensures shockproof transportation and on-time delivery, with most in-stock bearings shipping within 3-7 business days.
Packaging & Shipping
- Original SKF packaging with product certification documents and batch traceability information
- Reinforced carton pallet packaging for protection during transportation
- Global shipping via DHL, FedEx, UPS, or freight forwarding for bulk orders
- Real-time tracking provided from warehouse dispatch to delivery
- Minimum order quantity of 1 unit, supporting both emergency repairs and scheduled maintenance
Get Your 3308-a Bearing Shipped Today
Don’t let equipment downtime affect your project timelines. Send us your bearing requirements, including quantity and application details, and our team will provide a unified quotation within one working day. With our stock availability, you can have your SKF 3308-a bearing delivered quickly to minimize operational disruptions.
Frequently Asked Questions
Q: Are these genuine SKF bearings?
A: Yes, we are an official SKF authorized distributor. All our bearings come with complete certification documents and can be traced through the official SKF supply chain.
Q: How do I confirm if the 3308-a model fits my equipment?
A: Provide your equipment model or technical specifications (load, speed, temperature range), and our senior application engineers will verify compatibility at no cost.
Q: What is the warranty policy?
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 unit, suitable for emergency maintenance needs.
Q: How long does shipping take?
A: In-stock bearings are shipped within 3-7 business days. We offer DHL, FedEx, UPS, air, and sea freight options based on your urgency and location.
Q: How can I verify the authenticity of the bearings?
A: Each SKF bearing has unique laser markings and packaging with security features. We provide full traceability documents, and you can cross-verify using SKF’s official authentication channels.
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Submit your inquiry for Heavy Duty Double Row Angular Contact Ball Bearing 3308-a Steel Cage for Truck Construction Machinery 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