Ensure smooth, precise rotation for your industrial machinery with our Conical Roller Bearing series (30203, 30204, 30205, 30206), engineered to deliver reliable performance even under heavy loads. Crafted with P0-P4 precision and Z1V1-Z3V3 vibration control, these bearings minimize downtime and extend equipment lifespan, addressing the critical need for consistent operation in demanding industrial environments.
| Parameter | Details |
|---|---|
| Model NO. | 30203, 30204, 30205, 30206 |
| Lubrication | Grease or Oil |
| Precision Rating | P0, P6, P5, P4, P2 |
| Vibration | Z1V1, Z2V2, Z3V3 |
| Service | OEM, ODM |
| Transport Package | Carton, Pallet |
| Specification | 17*40*12 mm |
| Origin | China |
| HS Code | 8482200000 |
| Industry | Typical Equipment |
|---|---|
| Industrial Machinery | Machine Tools, Textile Machinery, Printing Equipment, Reducers |
| Automotive | Transmission Systems, Wheel Hubs |
| Agricultural Machinery | Tractors, Harvesters |
| Construction | Excavators, Conveyors |
Industrial machinery operators know the cost of unexpected downtime—whether from premature bearing failure, mismatched precision grades, or delayed replacements. When your production line halts because a critical Conical Roller Bearing fails, every hour counts. Finding a supplier that balances quality, flexibility, and quick delivery can mean the difference between meeting deadlines and losing contracts.
Our Conical Roller Bearings 30203, 30204, 30205, and 30206 are designed to address these challenges. With precision grades from P0 to P4 and vibration levels up to Z3V3, they deliver stable performance in high-load industrial environments like gearboxes, machine tool spindles, and conveyor systems. Backed by 18 years of manufacturing expertise and ISO 9001:2015 certification, we ensure each bearing meets strict quality standards—so you avoid the risks of substandard components.
Conical Roller Bearings excel in applications with combined radial and axial loads, making them ideal for industrial machinery operating under high stress. Whether in textile mills running 24/7 or construction equipment enduring heavy shocks, these bearings distribute loads evenly across tapered rollers, reducing friction and extending service life. The 30203-30206 series, in particular, is engineered to handle moderate to heavy loads while maintaining precision rotation—critical for maintaining equipment accuracy and reducing energy consumption.
The performance of our Conical Roller Bearings stems from meticulous engineering. The P0-P4 precision ratings ensure minimal radial and axial runout, critical for high-speed machinery like printing presses where alignment directly impacts product quality. Vibration grades Z1V1 to Z3V3 further enhance stability, reducing noise and wear in precision applications. Our bearings accept both grease and oil lubrication, offering flexibility to match your equipment’s maintenance protocols. Additionally, the 17*40*12 mm specification for the 30203 model provides a compact design without compromising load capacity—essential for space-constrained industrial setups.
Choosing low-quality bearings to save on upfront costs often leads to higher total expenses. Counterfeit or substandard Conical Roller Bearings may fail prematurely, causing unplanned downtime, costly repairs, and even damage to adjacent components. Our bearings, however, undergo rigorous testing—including dimensional inspection and noise/vibration analysis—to ensure compliance with ISO, ABMA, and DIN standards. With a 12-month warranty and free replacement for qualified defects, we stand behind our products, helping you avoid the hidden costs of poor-quality bearings.
At Jinan Saifan Bearing, we combine technical expertise with customer-centric service. Our in-house R&D team and experienced QC staff oversee production from raw material inspection to final testing, ensuring consistent quality. We support OEM/ODM customization, adapting bearings to your specific drawings and requirements. With a 1-piece MOQ for standard bearings and sample orders delivered in 3-5 working days, we meet both small-batch and bulk needs. Our global sales network covers Europe, North America, and Southeast Asia, backed by multiple payment options (T/T, Credit Card, Alibaba) for secure transactions. As a certified high-tech enterprise, we’re committed to delivering reliable rotation for your industrial machinery.
Don’t let bearing issues slow down your production. Whether you need standard 30203-30206 bearings or custom solutions, our team is ready to assist. Send us your requirements—including model, quantity, and application details—and we’ll provide a quote within 24 hours. With our efficient delivery and reliable quality, you can keep your machinery running smoothly.
Q: Are these bearings genuine and traceable?
A: Yes, all our bearings are manufactured in-house under strict quality control and come with full traceability. We are ISO 9001:2015 and ISO 14001 certified, ensuring compliance with international standards.
Q: How do I confirm if the 30203-30206 series fits my equipment?
A: Our technical team can help verify compatibility. Provide your equipment model, load requirements, and operating conditions, and we’ll recommend the right bearing specifications.
Q: What is your warranty policy?
A: We offer a 12-month warranty from the date of delivery. Defective products due to manufacturing issues will be replaced free of charge or refunded.
Q: What is the minimum order quantity?
A: Standard bearings have a 1-piece MOQ. Custom orders are negotiable based on specifications.
Q: How quickly can I receive my order?
A: Sample orders ship in 3-5 working days; bulk orders take 5-15 working days. Expedited shipping options are available upon request.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we'll respond within 24 hours.
High-grade chrome steel, raw material QC, full-process monitoring, ISO/ABMA/DIN compliance.
Samples in 3-5 days, bulk orders 5-15 days. Free samples for distributors (freight collect).
P0-P4 precision grades, Z2-Z3-Z4 noise levels. Custom drawings welcome.
Professional technical guidance and failure solutions from our R&D team.
Master Sweden import duty thrust ball bearing costs by understanding that zero percent EU tariffs still incur twenty-five percent VAT. Avoid costly customs delays at Gothenburg port through accurate HS code 8482.50 classification and complete origin documentation to protect your distribution margins.
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