Product Specifications
| Parameter |
Details |
| Model NO. |
6313 |
| Rows Number |
Single |
| Load Direction |
Radial Bearing |
| Material |
Bearing Steel |
| Contact Angle |
0° |
| Specification |
120×170×28mm |
| Origin |
Germany Sweden Japan |
| HS Code |
8482102000 |
Application Industries
| Industry |
Typical Equipment |
| Manufacturing |
High Speed Motors, Machine Tool Spindles, Fans, Pumps |
| Industrial Machinery |
Conveyors, Compressors, Gearboxes |
| Automotive |
Electric Vehicle Motors, Auxiliary Pumps |
| New Energy |
Wind Turbine Generators,光伏设备驱动系统 |
Stop Motor Downtime with Genuine NSK 6313 Deep Groove Ball Bearing
Motor failures from counterfeit bearings cost manufacturers thousands in unplanned downtime. Many buyers face long lead times for authentic parts or struggle with minimum order quantities that leave emergency repairs waiting. When precision matters—like in high-speed motor applications—compromising on bearing quality leads to premature wear, increased noise, and costly replacements.
Genuine NSK 6313 Bearings: In Stock and Verified
Our NSK 6313 deep groove ball bearing solves these challenges with authentic, ready-to-ship inventory. As an authorized supplier, we ensure every unit meets NSK’s strict quality standards, backed by ISO9001 certification. The 120x170x28mm bearing steel construction delivers reliable performance in high-speed motor applications, with 1pc MOQ support for both emergency repairs and bulk orders.
Engineered for High-Speed Motor Performance
This NSK 6313 bearing excels in radial load applications where rotational speed and stability are critical. With a contact angle of 0°, it minimizes friction during high-speed operation—ideal for motors running at sustained RPMs. The single-row design balances load capacity and compactness, making it a precise fit for standard motor shafts and housing dimensions.
Technical Details That Ensure Reliability
The 6313’s bearing steel material provides exceptional hardness and wear resistance, extending service life in demanding environments. Its 120mm bore diameter and 170mm outer diameter maintain precise clearance with motor components, reducing vibration and noise. The 28mm width offers optimal support for radial loads, while the 0° contact angle ensures efficient power transmission without axial thrust issues. Every unit undergoes factory testing to meet NSK’s performance specifications for high-speed motor applications.
Why Authenticity Beats Counterfeit Savings
Counterfeit NSK 6313 bearings may cost less upfront, but they often fail within months, causing motor seizures and production halts. A single hour of downtime in manufacturing averages $22,000 in losses—far exceeding the savings from cheap alternatives. Our genuine bearings come with full traceability, ensuring compliance with international standards and reducing the risk of equipment damage. Invest in reliability; avoid the hidden costs of counterfeits.
Your Trusted Bearing Partner Since 2005
With 18 years serving global buyers, we’ve built a reputation for authentic bearings and transparent service. Our QC lab inspects every NSK 6313 before shipment, and we offer a 12-month global warranty for manufacturing defects. We support 1pc MOQ with 3–5 day sample lead times and bulk delivery in 5–15 days. Our technical team provides free guidance on installation and maintenance, ensuring you get the most from your bearings. Partner with a supplier that prioritizes your uptime.
Packaging & Shipping
- Original NSK packaging with serial number verification
- 3–5 day lead time for samples, 5–15 days for bulk orders
- Flexible shipping via DHL, FedEx, UPS, air, or sea freight
- Real-time tracking provided for all orders
- 1pc minimum order quantity for emergency repairs
Get Your NSK 6313 Bearing Today
Don’t let motor downtime impact your production schedule. Whether you need a single replacement or bulk inventory, our genuine NSK 6313 deep groove ball bearing ships fast. Send us your quantity and application details—we’ll confirm availability and provide a quote within 24 hours. Keep your motors running; order authentic bearings you can trust.
Frequently Asked Questions
Q: Are these genuine NSK bearings?
A: Yes, we are an authorized supplier of authentic NSK bearings. Each unit comes with original packaging and traceable serial numbers for verification.
Q: How do I confirm if the 6313 fits my motor?
A: Provide your motor model or shaft dimensions, and our technical team will verify compatibility based on the 120x170x28mm specifications.
Q: What is your warranty policy?
A: We offer a 12-month global warranty covering manufacturing defects. Defective products will be replaced or refunded at no cost.
Q: What is the minimum order quantity?
A: We accept 1pc orders for standard items, ideal for emergency repairs or testing.
Q: How quickly can you ship?
A: In-stock NSK 6313 bearings ship within 3–5 days for samples and 5–15 days for bulk orders, with tracking provided.
Q: How can I verify the bearing’s authenticity?
A: Check the packaging for NSK’s holographic label, laser-etched part number, and verify the serial number through NSK’s official database. We provide full documentation upon request.
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