Description
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 Suitability
| Industry | Typical Applications |
|---|---|
| Industrial Motors | High Speed Motors |
Finding the Right Double Row Angular Contact Ball Bearing 3307-A TN9-C3 for High Speed Motors?
Selecting a bearing for high-speed motors often leads to challenges like premature failure due to cage material mismatch or incorrect precision class. Many buyers struggle with sourcing authentic bearings that balance speed capability and load capacity, especially when dealing with multiple suppliers for different brands.
Engineered for High-Speed Motor Performance
This Double Row Angular Contact Ball Bearing addresses common motor application issues through its robust design. With a nylon cage option, it reduces friction at high rotational speeds, while the double row structure enhances radial load handling—critical for motor reliability. Our extensive inventory ensures quick access to SKF 3307-A TN9-C3 Bearings and other models, supporting urgent maintenance needs with 48-hour delivery for stocked items.
Optimal Conditions for This Angular Contact Bearing
Designed for high-speed motor environments, this bearing operates efficiently under continuous rotation where balanced radial and axial loads are present. Its angular contact design accommodates thrust forces generated during motor acceleration, making it suitable for applications requiring precise speed control and minimal vibration. The nylon cage variant excels in moderate temperature ranges, providing consistent performance in standard industrial motor settings.
Key Engineering Features Explained
The double row configuration increases the bearing’s radial load capacity compared to single row designs, allowing it to handle higher stress in motor applications. Precision ratings from P0 to P6 cater to different tolerance requirements—P4 and P5 classes are ideal for high-speed scenarios where dimensional accuracy directly impacts motor efficiency. The separated structure simplifies installation and maintenance, while the bearing steel material ensures durability under cyclic loading. Nylon cages offer lower inertia than metal alternatives, reducing heat generation at high speeds and extending service life.
Total Cost Impact of Bearing Selection
Choosing the correct Angular Contact Ball Bearing for High Speed Motors directly affects operational costs. A bearing with improper precision or cage material may lead to increased vibration, higher energy consumption, and unplanned downtime. This model’s design minimizes these risks by maintaining stable performance under rated speeds, reducing the need for frequent replacements. By aligning with SKF 3307-A specifications, it ensures compatibility with existing motor assemblies, avoiding costly modifications or part mismatches.
Quality Assurance You Can Trust
All bearings undergo rigorous quality inspection, including dimensional accuracy checks and material hardness testing, before shipment. Our ISO 9001 compliant processes ensure consistent manufacturing standards, from raw material selection to final packaging. We provide a warranty against manufacturing defects, with clear traceability for each batch. As a professional distributor, we source directly from established factories, ensuring authenticity and reliability for every order.
Packaging & Shipping
- Packaged in cartons with palletization for bulk orders, ensuring safe transportation
- Stocked items available for immediate dispatch to meet urgent delivery requirements
- Flexible shipping options including express courier, air freight, and sea freight
- Low minimum order quantity supported, accommodating both small and large volume purchases
Get Your High Speed Motor Bearing Quote Today
Whether you need the 3307-A TN9-C3 Bearing or other Angular Contact Bearings, provide your required model, quantity, and delivery location for a detailed quote. Our team can assist with technical specifications to ensure compatibility with your high-speed motor application. Early order confirmation helps secure stock and expedite shipping.
Frequently Asked Questions
Q: Do you supply bearings from other brands besides SKF?
A: Yes, we offer a full range of bearings from international brands including NSK, NTN, Koyo, NACHI, IKO, FAG, Timken, and domestic Chinese brands, in addition to SKF products.
Q: How can I confirm if this bearing fits my motor?
A: Provide your motor’s bearing dimensions (bore diameter, outer diameter, width) or existing model number, and our technical team will verify compatibility with the 3307-A TN9-C3 specification.
Q: What is your warranty policy for bearings?
A: We provide a warranty against manufacturing defects. Specific terms, including duration, are outlined in each sales contract, with replacements available for verified defective products.
Q: What is the minimum order quantity for this bearing?
A: We support low minimum order quantities, including single-unit purchases for emergency replacements, with volume discounts available for large orders.
Q: How long does shipping take for the 3307-A TN9-C3 Bearing?
A: In-stock bearings ship within 48 hours. Delivery time depends on location—express courier typically takes 3-5 days, air freight 5-7 days, and sea freight 25-35 days.
Q: Can you provide OEM or ODM customization for bearings?
A: Yes, we offer customized services such as special packaging, laser marking, and technical document translation according to customer requirements.
Ready to order or need a quote?
Send the bearing model, dimensions (d x D x B), and quantity — we’ll get back to you with pricing and lead time.







