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 |
|---|---|
| Power Tools | Drills, grinders, sanders, and other handheld power equipment |
Finding a Durable Double Row Angular Contact Ball Bearing 3307-A TN9 for Power Tools? Key Factors to Consider
Power tool operators often face unexpected downtime when bearings fail prematurely, especially under high-speed and repetitive load conditions. Sourcing the right replacement can be challenging with countless options claiming similar performance but lacking critical quality checks. Many suppliers offer limited cage material choices, making it hard to match the exact requirements of your power tool applications.
Engineered for Consistent Performance in Power Tool Environments
This Double Row Angular Contact Ball Bearing 3307-A TN9 addresses these challenges with its nylon cage design, optimized for reduced friction and heat generation during prolonged use. As a provider with access to a comprehensive range of bearing brands and models, we ensure you get the exact specifications needed, backed by ISO 9001 certified inspection processes. Whether for drill motors or grinder spindles, this bearing’s double row structure delivers enhanced radial load capacity, a critical factor in power tool reliability.
Optimal Performance in High-Speed, Repetitive Load Conditions
Designed to thrive in power tools operating at variable speeds and frequent start-stop cycles, this angular contact bearing handles combined radial and axial loads efficiently. The nylon cage minimizes vibration and noise, common issues in handheld equipment that affect user comfort and tool precision. Its separated structure allows for easy maintenance, a valuable feature in workshop environments where quick repairs reduce downtime.
Key Engineering Features That Impact Tool Longevity
The bearing’s construction from high-grade bearing steel ensures hardness and wear resistance, critical for withstanding the rigors of daily power tool use. Precision ratings from P0 to P6 allow customization based on application needs—higher precision grades (P4/P5) suit tools requiring tight tolerances, while standard grades (P0/P6) offer cost-effective solutions for general-purpose equipment. The oil grease lubrication system provides stable performance across typical operating temperatures, reducing the need for frequent relubrication compared to non-sealed alternatives.
Why Choosing the Right Bearing Lowers Total Operating Costs
Selecting a substandard bearing may save initial costs but often leads to increased expenses from tool downtime, replacement parts, and labor. This 3307-A TN9 bearing’s robust design aligns with ISO 281 fatigue life standards, meaning fewer replacements over the tool’s lifespan. The nylon cage’s durability reduces cage failure risks, a common cause of sudden bearing breakdown in high-speed applications. By investing in a bearing that matches your power tool’s load and speed requirements, you minimize unplanned maintenance and extend tool service intervals.
Quality Assurance You Can Trust
Our bearings undergo strict dimensional and hardness testing before shipment, ensuring compliance with industry standards. We maintain a broad inventory of both standard and hard-to-find models, supporting quick delivery for urgent replacement needs. All products come with a warranty against manufacturing defects, providing peace of mind for your procurement decisions. Whether you require the SKF brand or equivalent specifications, our sourcing network ensures reliable supply without compromising on quality.
Packaging & Shipping
- Packaged in cartons with pallets for secure transport
- Available from stock for prompt dispatch
- Flexible shipping options including express, air, and sea freight
- Low minimum order quantities to support both small repairs and large production runs
Get a Quote for Your Power Tool Bearing Requirements
Whether you need the 3307-A TN9 model or other double row angular contact bearings, provide your tool’s specifications, required quantity, and delivery location. Our team will confirm availability and provide a competitive quote, ensuring you get the right bearing for your application without unnecessary delays.
Frequently Asked Questions
Q: Can you supply bearings from other brands besides those listed?
A: Yes, we support procurement of bearings from all major international and domestic brands, including SKF, NSK, NTN, Koyo, and others, based on your specific requirements.
Q: How do I confirm if this bearing fits my power tool?
A: Provide the original equipment manufacturer (OEM) part number or the bearing dimensions (bore diameter, outer diameter, width), and our technical team will verify compatibility.
Q: What is your warranty policy for bearings?
A: We offer a warranty against manufacturing defects. The specific terms are detailed in each sales contract, with coverage typically ranging from 6 to 12 months depending on the application.
Q: What is the minimum order quantity for this bearing?
A: We accept low minimum order quantities, including single-unit purchases for emergency repairs, to support both small and large-scale needs.
Q: How quickly can you ship after an order is placed?
A: In-stock items are shipped within 1-2 business days. For custom or non-stock models, lead times vary and will be confirmed at the time of order.
Q: Do you offer OEM/ODM customization for bearings?
A: Yes, we provide customized bearing solutions, including special cage materials, lubrication, and packaging, based on your drawings or technical specifications.
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.
