-- SKF Authorized Engineering Partner
Spherical Roller Bearing 22218K W33 C3 Self-Aligning High Quality
Ensure smooth, self-aligning performance even under misalignment with this high-quality Spherical Roller Bearing, designed to reduce downtime and extend equipment life in demanding applications like rolling mills and mining operations. Its double-row design handles both radial and thrust loads effortlessly, while precision ratings from P0 to P2 mean you can trust consistent operation in critical machinery.
- Unseparated construction ensures easy installation and maintenance, perfect for busy industrial settings
- Grease or oil lubrication flexibility adapts to your specific operational needs
- Rich stock availability ensures quick delivery, so you can keep production running without delays
- Product Name
- Spherical Roller Bearing 22218K W33 C3 Self-Aligning High Quality
- Category
- Angular Contact Ball Bearing
- Quality Standard
- ISO 9001 / TS 16949
- Lead Time
- 8-12 Weeks Custom
- Minimum Order
- Negotiable
15+ Certified Engineers On-Call
Free application analysis · Failure diagnosis · Custom modification guidance. Response within 24 hours.
Product Specifications
| Parameter | Details |
|---|---|
| Model Number | 3204 ATN9 |
| Product Name | Angular Contact Ball Bearing |
| Separated | Unseparated |
| Rows Number | Double |
| Load Direction | Radial Bearing, Thrust Bearing |
| Material | Bearing Steel |
| Precision Rating | P0 P6 P5 P4 P2 |
| Lubrication | Grease or Oil |
| Vibration | Z1V1 Z2V2 Z3V3 |
| Specification | 20*47*20.6 mm |
| Trademark | BDL/NTN/NSK/NMB/Koyo/NACHI/Timken |
| Origin | China |
| HS Code | 8482102000 |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Automobile | Transmission systems, wheel hubs |
| Rolling Mill | Roller supports, drive mechanisms |
| Mine | Conveyor systems, crushing equipment |
| Metallurgy | Continuous casting machines, rolling stands |
Need a Reliable Angular Contact Ball Bearing 3204 ATN9? Here’s What Matters
Finding the right bearing for your equipment can be challenging. Mismatched dimensions lead to installation delays, while low-quality bearings often fail prematurely, causing costly downtime. With so many brands and models available, sourcing from multiple suppliers wastes valuable time that could be spent on core operations.
Built for Reliable, Long-Term Performance
Our Angular Contact Ball Bearing 3204 ATN9 addresses these challenges with precision engineering and a robust supply chain. Manufactured under ISO 9001 standards, this double-row bearing handles both radial and thrust loads, making it ideal for automobile transmissions, rolling mill drives, and mining conveyor systems. With rich stocks available, we eliminate the wait for critical replacements, ensuring your operations stay on track.
Where This Bearing Performs Best
This bearing excels in moderate-speed applications with combined radial and axial loads, such as automobile gearboxes and rolling mill roller supports. Its unseparated design provides structural integrity, while the 20*47*20.6 mm dimensions fit standard equipment configurations. The Z1V1 to Z3V3 vibration grades allow customization based on noise and precision requirements, ensuring optimal performance in both general and demanding industrial environments.
Engineering Details That Matter
The 3204 ATN9’s bearing steel construction delivers excellent hardness and wear resistance, critical for withstanding the rigors of mining and metallurgy operations. Its double-row design increases load-carrying capacity compared to single-row alternatives, while the precision ratings (P0 to P2) ensure compatibility with everything from general machinery to high-precision equipment. Grease or oil lubrication flexibility allows adaptation to different operating temperatures and maintenance schedules, reducing the risk of premature failure due to lubrication issues.
Why Bearing Selection Affects Total Cost
Choosing the right bearing directly impacts your total operational costs. A properly sized angular contact ball bearing like the 3204 ATN9 distributes loads evenly, extending service life and reducing replacement frequency. In contrast, using an undersized or low-quality bearing leads to early wear, increased vibration, and potential damage to adjacent components—all of which drive up maintenance expenses. By investing in a precision-engineered bearing that matches your application’s load and speed requirements, you minimize unplanned downtime and maximize equipment productivity.
Quality You Can Rely On
Our manufacturing process adheres to ISO 9001 standards, with rigorous testing at every stage—from raw material inspection to final dimensional and hardness checks. Each bearing undergoes surface treatment evaluation to ensure corrosion resistance, and we provide a warranty against manufacturing defects. With access to both our own BDL brand and international brands like NTN, NSK, and Timken, we can source bearings that meet your exact specifications, whether you need a direct replacement or a custom solution.
Packaging & Shipping
- Packaged in cartons with pallets for secure transportation
- Rich stocks available for immediate dispatch
- Flexible shipping options: express, road, train, air, or sea
- Low minimum order quantity supported for both trial and bulk purchases
Request a Quote for Angular Contact Ball Bearing 3204 ATN9
Whether you need a single unit or a large order, we’re ready to assist. Provide your required quantity, delivery location, and any specific brand preferences, and our team will respond with pricing and availability within 0.5 hours. The sooner you confirm your order, the sooner we can arrange shipping to keep your operations running smoothly.
Frequently Asked Questions
Q: Do you support procurement of other bearing brands or models?
A: Yes, we offer full-range bearing procurement services covering both international brands (NTN, NSK, Koyo, etc.) and domestic quality brands. We can source bearings according to your specified model or dimensions.
Q: How can I confirm if this bearing fits my equipment?
A: Please provide your equipment model or the required bearing dimensions (bore diameter, outer diameter, width), and our technical team will verify compatibility with the 3204 ATN9 specifications.
Q: What is your warranty policy for bearings?
A: We provide a warranty period for manufacturing defects. Specific terms are outlined in the sales contract, and defective products can be replaced or returned within the warranty period.
Q: What is the minimum order quantity for this bearing?
A: We support low minimum order quantities, including small-batch trial orders, to meet both your immediate needs and long-term supply requirements.
Q: What are the shipping time and logistics options?
A: With rich stocks, we can ship immediately after order confirmation. Logistics options include express, road, train, air, or sea freight based on your location and urgency.
Q: Do you offer OEM/ODM customization services?
A: Yes, we support OEM and ODM customization according to your drawings, specifications, or sample requirements for specialized applications.
Ready to order or need a quote?
Send the bearing model, dimensions (d x D x B), and quantity — we’ll get back to you with pricing and lead time.
Contact us now for prompt assistance.
Wind Power
Main shaft, gearbox, and generator bearings for onshore and offshore wind turbines. Engineered for 20+ year service life.
Mining & Heavy Industry
Crushers, conveyors, and processing equipment bearings designed to withstand shock loads and contaminated environments.
Steel & Metallurgy
Rolling mill and continuous casting bearings rated for extreme temperatures, heavy loads, and aggressive lubricants.
Automotive & EV
Hub units, transmission, and electric motor bearings meeting TS 16949 requirements for passenger and commercial vehicles.
Precision Machinery
Machine tool spindle and robotics bearings with P4/P2 accuracy class for ultra-precise positioning and minimal vibration.
General Industrial
Pumps, fans, compressors, and conveyor systems across all manufacturing sectors requiring reliable, cost-effective bearing solutions.
Authorized SKF Engineering Partner
Official partner since 1998 with direct access to SKF technical resources, genuine products, and engineering expertise.
15+ Certified Engineers On-Staff
In-house team provides application design, failure analysis, and predictive maintenance -- reducing bearing failures by 35%.
ISO 9001 & TS 16949 Certified QC
Every product undergoes rigorous pre-shipment inspection with full documentation for traceability and compliance.
Global Logistics to 50+ Countries
Dedicated account managers and reliable delivery networks ensure on-time supply for enterprise clients worldwide.
Performance Metrics
35%
Failures Prevented
70%
Downtime Reduction
25+
Years Experience
24h
Quote Response
78% of large enterprises prefer suppliers offering integrated technical support and lifecycle services.
Application Design
EngineeringCustom bearing selection and system design based on your specific load conditions, speeds, temperatures, and environmental factors.
Failure Analysis
DiagnosticsRoot-cause investigation of bearing failures using metallurgical testing, vibration analysis, and operating data review.
Predictive Maintenance
IIoTIIoT-enabled monitoring with smart sensor bearings for real-time vibration, temperature, and RPM tracking.
Custom Modification
CustomModified bearings with special coatings, seals, tolerances, or materials. Lead time 8-12 weeks from official channels.
On-Site Installation
SupportCertified engineers available for on-site installation support, alignment checks, and commissioning assistance worldwide.
Lifecycle Support
LifecycleLong-term service agreements including regular maintenance checks, replacement scheduling, and performance reporting.
Free samples available for orders over $50K
Validated against your KPIs before full production commitment.
-- Get In Touch
Request a Technical Consultation & Quote
Our certified engineers will review your application requirements and provide a detailed quote within 24 hours.
Address
No. 377 Bansongyuan Road, Huangpu District, Shanghai, China
Free Sample Program
Orders over $50K qualify for free product samples
Test against your KPIs before full production commitment. Ask our engineers for details.
Product Inquiry Form
Regarding: Spherical Roller Bearing 22218K W33 C3 Self-Aligning High Quality
-- Related Products
More Angular Contact Ball Bearing Products
Automobile Hub Bearing Dac36680033 Dac36720033/28 Dac36720034 OEM Wheel Bearing
Timken 32303 Taper Roller Bearing High Quality
SKF Automobile Hub Bearings Dac39740036/34 39-4RS ODM
SKF Authorized Engineering Partner
Need technical support or a custom solution?
15+ certified engineers ready to help. Response within 24 hours.