Product Specifications
| Parameter |
Details |
| Model NO. |
30203 |
| Lubrication |
Grease or Oil |
| Precision Rating |
P0 P6 P5 P4 P2 |
| Vibration |
Z1V1 Z2V2 Z3V3 |
| Service |
OEM ODM |
| Specification |
17*47*12 mm |
| Trademark |
TIMKEN |
| Origin |
Japan |
| HS Code |
8482200000 |
| Package Size |
6.70cm * 6.70cm * 3.20cm |
| Package Gross Weight |
0.080kg |
Application Industries
| Industry |
Typical Equipment |
| Industrial Machinery |
Machine tools, Gearboxes, Conveyors, Pumps |
| Automotive |
Transmission systems, Axles |
| Agricultural Machinery |
Tractors, Harvesters, Tillers |
| Construction |
Excavators, Loaders, Crushers |
Minimize Downtime with Genuine Timken 30203 Conical Roller Bearing
Industrial machinery operators know the cost of unexpected downtime—hours of lost production, maintenance overtime, and missed deadlines. When bearings fail prematurely, the root cause often traces back to substandard components or incorrect specifications. For equipment relying on conical roller bearings, precision and durability aren’t optional—they’re operational necessities.
Timken 30203 Bearing: Engineered for Reliable Performance
The Timken 30203 conical roller bearing delivers the precision and longevity industrial machinery demands. With dimensions 17x47x12mm and precision grades from P0 to P4, it’s designed to handle radial and axial loads in applications like gearboxes and conveyors. As a professional bearing supplier with decades of export experience, we ensure every unit meets strict quality standards, supported by our in-house testing laboratory for dimensional accuracy and performance validation.
Optimal Performance in Demanding Industrial Environments
This conical roller bearing excels in high-torque, high-speed industrial settings. Its robust design accommodates both radial loads and thrust loads, making it ideal for machinery where shaft alignment and load distribution are critical. Whether installed in a CNC machine spindle or an agricultural tractor gearbox, the Timken 30203 maintains stable operation even under fluctuating loads and temperatures, reducing the risk of unplanned shutdowns.
Technical Specifications That Matter
The Timken 30203’s performance is defined by key technical attributes. Its precision ratings (P0-P4) ensure minimal vibration and noise (Z1V1-Z3V3), critical for precision machinery. The ability to use either grease or oil lubrication allows adaptability to different operating conditions, while the 17mm bore diameter and 47mm outer diameter balance compactness with load-bearing capacity. These specifications translate directly to longer service life and consistent performance in industrial applications.
Why Genuine Bearings Reduce Total Cost of Ownership
Choosing genuine Timken bearings over counterfeit alternatives eliminates hidden costs. Counterfeit bearings often fail within months, leading to repeated replacements, equipment damage, and production losses. In contrast, the Timken 30203, backed by ISO 9001:2015 quality certification, offers reliable performance that lowers long-term maintenance expenses. Our 12-month warranty further protects your investment, ensuring defective products are replaced promptly at no additional cost.
Your Trusted Partner for Bearing Solutions
With over 18 years in the industry, we serve brand owners, distributors, and industrial buyers across Europe, North America, and Southeast Asia. Our core capabilities include one-stop service from R&D to global sales, with flexible order policies—1 piece MOQ for standard bearings and 3-5 day delivery for samples. Our professional technical team provides free guidance on selection, installation, and maintenance, ensuring you get the right bearing for your application. We’re certified as a high-tech enterprise, committed to integrity and customer-oriented service.
Packaging & Shipping
- Secure carton and pallet packaging to prevent damage during transit
- Sample orders shipped within 3-5 working days; bulk orders within 5-15 working days
- Multiple logistics options including DHL, FedEx, and sea freight
- Real-time tracking provided for all shipments
- 1 piece MOQ available for standard bearings, supporting emergency repairs
Get Your Timken 30203 Bearing Today
Don’t let equipment downtime impact your bottom line. Whether you need a single replacement bearing or bulk orders, we ensure fast delivery and reliable performance. Contact us with your bearing model, application details, and quantity to receive a quote within 24 hours.
Frequently Asked Questions
Q: Are these genuine Timken bearings?
A: Yes, we supply genuine original Timken bearings, with full traceability to ensure authenticity.
Q: How do I confirm if this bearing fits my equipment?
A: Provide your equipment model or detailed operating conditions, and our technical team will verify compatibility at no cost.
Q: What is the warranty period?
A: All Timken bearings come with a 12-month warranty from the date of delivery, covering manufacturing defects.
Q: What is the minimum order quantity?
A: Standard bearings like the Timken 30203 have a 1 piece MOQ, ideal for emergency repairs.
Q: How long does shipping take?
A: Sample orders ship within 3-5 working days; bulk orders take 5-15 working days, with global logistics options available.
Q: How can I verify the bearing's authenticity?
A: Genuine Timken bearings include original packaging with serial numbers; we provide certificates of authenticity upon request.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we'll respond within 24 hours.
