Product Specifications
| Parameter |
Details |
| Model NO. |
2301 |
| Specification |
12×37×17mm |
| Trademark |
NSK |
| Origin |
Japan |
| Applicable Industries |
Car, Fan, Gearbox |
| Customerized |
Customizable |
| Sample |
Available |
| Service |
OEM ODM |
| Lubrication |
Grease or Oil |
| Transport Package |
Carton Pallet |
| HS Code |
8482102000 |
| Package Size |
3.20cm × 5.70cm × 3.70cm |
| Package Gross Weight |
0.082kg |
Application Industries
| Industry |
Typical Equipment |
| Industrial Manufacturing |
Industrial Motors, Fans |
| Automotive |
Car Gearboxes, Transmission Systems |
Stop Equipment Downtime with Genuine 2301 Self-Aligning Ball Bearings
Many maintenance teams face unexpected production halts due to bearing failures—often caused by substandard components that wear prematurely or fail under high-speed conditions. sourcing reliable bearings with flexible MOQ and fast delivery can be equally challenging, especially when balancing quality with urgent repair needs.
Genuine NSK 2301 Bearings for Low Friction, High-Speed Performance
Our Self-Aligning Ball Bearing 2301 addresses these pain points with authentic NSK quality, designed for industrial motors and fans where low friction and high-speed rotation are critical. As a professional bearing supplier with decades of export experience, we stock standard bearings with a 1-piece MOQ and ensure sample delivery within 3-5 working days, supporting both emergency repairs and scheduled maintenance.
Optimized for Demanding Rotational Applications
This 12x37x17mm self-aligning ball bearing excels in environments requiring precision and durability. Its self-aligning capability compensates for minor shaft misalignment, reducing stress on machinery components during high-speed operation. Whether used in industrial motor spindles, ventilation fans, or car gearboxes, it maintains stable performance under varying loads, making it a versatile solution for multiple sectors.
Key Technical Features That Ensure Reliability
The 2301 bearing’s 12mm bore diameter and 37mm outer diameter balance compact design with load-bearing capacity, while the 17mm width provides stable support for rotational axes. Its grease or oil lubrication flexibility allows adaptation to different operating conditions, from high-temperature industrial settings to automotive applications. NSK’s manufacturing standards ensure consistent precision, critical for minimizing vibration and extending equipment lifespan in continuous-use scenarios.
Why Authenticity Matters for Total Cost of Ownership
Counterfeit bearings may offer lower upfront costs, but they often lead to frequent replacements, unplanned downtime, and potential damage to expensive equipment. Genuine NSK bearings, like our 2301 model, meet ISO industrial standards and undergo rigorous testing to ensure reliability. With a 12-month warranty from receipt, our bearings reduce long-term costs by minimizing failure risks and maintenance requirements, proving that quality components deliver better value over time.
Our Commitment to Trusted Supply
With ISO 9001:2015 and ISO 14001 certifications, we maintain strict quality control from raw material inspection to finished product testing. Our in-house laboratory conducts dimensional and performance checks, ensuring each bearing meets international standards. As an authorized supplier, we provide genuine NSK products with full traceability, supported by a professional technical team offering free guidance on selection and installation. With production capacity of 500,000 units and global distribution, we ensure stable supply for both small orders and bulk requirements.
Packaging & Shipping
- Original NSK packaging with carton and pallet for secure transport
- Sample orders shipped within 3-5 working days; bulk orders within 5-15 working days
- Multiple logistics options including DHL, FedEx, and Alibaba platform shipping
- Real-time tracking provided for all shipments
- 1-piece MOQ for standard bearings, supporting small-batch and emergency purchases
Get Your 2301 Bearing Shipped Today
Don’t let equipment downtime affect your productivity. Whether you need a single replacement bearing or bulk order, we’re ready to fulfill your request. Send us your requirements, including quantity and application details, and our team will respond with a quote within 24 hours. Secure genuine NSK quality with the flexibility your operations demand.
Frequently Asked Questions
Q: Are these genuine NSK bearings?
A: Yes, we are an authorized supplier of genuine NSK bearings, with full traceability to ensure authenticity.
Q: How can I confirm if the 2301 bearing fits my equipment?
A: Provide your equipment model or technical specifications, and our technical team will verify compatibility for free.
Q: What is the warranty period for this bearing?
A: We offer a 12-month warranty from the date of receipt, covering manufacturing defects with free replacement or refund.
Q: What is the minimum order quantity?
A: Standard bearings have a 1-piece MOQ, supporting both small repairs and large-scale orders.
Q: How long does shipping take?
A: Sample orders ship in 3-5 working days; bulk orders take 5-15 working days, with multiple logistics options available.
Q: How can I verify the bearing’s authenticity?
A: Genuine NSK bearings include original packaging with security labels and laser marking. We provide full traceability documentation upon request.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.
