Product Specifications
| Parameter | Details |
|---|
| Model NO. | 6306 |
| Outer Dimension | Medium and Large(120-190mm) |
| Material | Bearing Steel |
| Spherical | Non-Aligning Bearings |
| Load Direction | Radial Bearing |
| Separated | Unseparated |
| Product Name | NTN NSK Koyo NACHI Timken Bearing |
| Lubrication | Grease or Oil |
| Precision Rating | P0 P6 P5 P4 P2 |
| Vibration | Z1V1 Z2V2 Z3V3 |
| Feature | Long Life, High Speed, Low Noise |
| Stock | Rich Stocks |
| Transport | by Sea or by Air |
| Service | OEM ODM |
| Transport Package | Carton Pallet |
| Specification | 30*72*19 mm |
| Trademark | NTN/NSK/NMB/Koyo/NACHI/Timken |
| Origin | China |
| HS Code | 8482102000 |
| Production Capacity | 1000000 |
Application Industries
| Industry | Typical Equipment |
|---|
| Automotive | Motorcycle Engines, Transmission Systems |
| Industrial Manufacturing | Electric Motors, Pumps, Fans |
| Power Tools | Grinders, Drills, Machinery Spindles |
Stop Motorcycle Downtime with Reliable 6306 Deep Groove Ball Bearings
Motorcycle maintenance teams and OEMs often face unexpected delays when sourcing critical components like bearings. Inconsistent quality from uncertified suppliers leads to early failures, while coordinating with multiple vendors increases administrative burdens and slows down repair cycles. The 6306 deep groove ball bearing is a common yet vital part in motorcycle engines, and choosing the wrong supplier can mean extended downtime and lost productivity.
Genuine 6306 Bearings in Stock for Immediate Shipment
As an official authorized solution provider, we offer genuine Motorcycle Deep Groove Ball Bearing 6306 with dimensions 30x72x19mm, designed for high speed and low noise performance. Our rich stock ensures that even urgent orders for NSK, NTN, or Timken 6306 bearings can be fulfilled quickly, eliminating the wait times associated with direct manufacturer minimum order quantities. Whether for OEM production lines or emergency maintenance, our one-stop procurement process streamlines your workflow.
Engineered for High-Speed Motorcycle Performance
The 6306 Deep Groove Ball Bearing excels in applications requiring both radial load support and high rotational speeds, making it ideal for motorcycle crankshafts and wheel hubs. Its non-aligning design ensures stability under continuous operation, while low noise features enhance rider comfort. Constructed from high-grade bearing steel, it withstands the temperature fluctuations and mechanical stresses typical in motorcycle engines, delivering consistent performance in both urban commuting and long-distance riding conditions.
Key Technical Features That Matter
Precision rating options (P0 to P2) allow you to match bearing accuracy to your specific application—P5 or P4 grades for high-precision motorcycle engines, and P0 for standard industrial uses. Vibration classes Z1V1 to Z3V3 ensure smooth operation, with higher Z3V3 ratings minimizing noise in passenger motorcycles. The bearing's unseparated design simplifies installation and maintenance, while compatibility with both grease and oil lubrication offers flexibility in service intervals. At 30x72x19mm, this dimensionally standardized bearing fits seamlessly into most motorcycle models, reducing the risk of incorrect installations.
Why Authentic Bearings Lower Total Costs
Counterfeit 6306 bearings may offer lower upfront prices, but they often fail prematurely due to substandard materials and poor manufacturing tolerances. A single bearing failure in a motorcycle engine can cause secondary damage to connecting rods, cylinders, or gearboxes, leading to repair costs far exceeding the initial savings. Our genuine NTN, NSK, and Timken 6306 bearings adhere to strict quality control standards, ensuring longer service life and reducing the frequency of replacements. Over time, this translates to lower total ownership costs and fewer disruptions to your operations.
Our Commitment to Reliability
With official authorization from leading brands like NTN, NSK, and Timken, every 6306 bearing we supply is traceable to the original manufacturer. Our full-process quality control, compliant with global standards, includes incoming inspections and pre-shipment verification to ensure product integrity. Serving over 900 clients across 50+ countries, we have the expertise to handle cross-brand procurement, reducing your supplier management burden. Our sealing and lubrication engineering team can also provide technical support to optimize bearing performance in your specific application, from initial选型 to maintenance recommendations.
Packaging & Shipping
- Carton pallet packaging with protective internal cushioning to prevent damage during transit
- 3-7 business days delivery for in-stock items, with priority handling available for emergency orders
- Flexible shipping options including sea freight for bulk orders and air freight for urgent requirements
- Real-time logistics tracking provided for all shipments, keeping you informed of delivery status
- Minimum order quantity of 1 piece, supporting both small-batch maintenance and large-scale production needs
Get Your 6306 Bearing Shipped Today
Don’t let bearing delays keep your motorcycles off the road. Send us your order details—including quantity, brand preference (NTN, NSK, Timken, etc.), and application requirements—and our team will confirm availability and provide a quote within 24 hours. With our rich stock and global shipping network, we can get your 6306 bearings delivered when you need them most.
Frequently Asked Questions
Q: Are these genuine NTN, NSK, or Timken bearings?
A: Yes, we are an official authorized solution provider, and all products are sourced directly from the original manufacturers with complete traceability documentation.
Q: How do I confirm if the 6306 bearing fits my motorcycle model?
A: Provide your motorcycle's make, model, and engine type, and our technical team will verify compatibility based on the 30x72x19mm dimensions and load requirements.
Q: What is the warranty policy for these bearings?
A: All bearings come with the original manufacturer's warranty, covering manufacturing defects. We provide full support for warranty claims and replacements.
Q: What is the minimum order quantity?
A: We accept orders starting from 1 piece, making us suitable for both emergency repairs and large-scale production runs.
Q: How long does shipping take to [my country]?
A: Standard delivery takes 3-7 business days via air freight. For sea freight, transit times vary by destination but typically range from 2-6 weeks.</
