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Ensure smooth, reliable operation in demanding applications with the 22216 Spherical Roller Bearing, designed to self-align and handle heavy radial and thrust loads effortlessly. Crafted from high-grade bearing steel, this double-row bearing minimizes downtime in automobile, rolling mill, and mining equipment by adapting to misalignment and reducing vibration—keeping your machinery running longer with less maintenance.
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| Parameter | Details |
|---|---|
| Model Number | 3204 A-2ZTN9/MT33 |
| Bearing Type | 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 |
| Industry | Typical Applications |
|---|---|
| Automobile | Transmission systems, wheel hubs, steering components |
| Rolling Mill | Roller supports, drive mechanisms |
| Mine | Conveyor systems, crushing equipment |
| Metallurgy | Continuous casting machines, rolling stands |
Finding the right angular contact ball bearing for your application can be challenging. Mismatched dimensions lead to installation delays, while low-quality bearings often fail prematurely with excessive vibration or noise. Sourcing from multiple suppliers for different brands only adds complexity to your procurement process.
The 3204 A-2ZTN9/MT33 angular contact ball bearing addresses these challenges with its robust design and versatile capabilities. Manufactured under ISO 9001 standards, this bearing combines high-quality bearing steel construction with precise machining to ensure reliable operation. Whether used in automobile transmissions, rolling mill equipment, or mining machinery, its double-row configuration handles both radial and thrust loads effectively, making it a practical choice for diverse industrial applications.
This angular contact ball bearing excels in environments where both radial and axial forces are present. With a bore diameter of 20 mm, outer diameter of 47 mm, and width of 20.6 mm, it fits standard mounting configurations commonly found in automotive and industrial machinery. The double-row design provides enhanced rigidity, making it suitable for high-speed rotations where stability is critical. Its unseparated structure simplifies installation and maintenance, reducing downtime in busy production settings.
The 3204 A-2ZTN9/MT33 incorporates several engineering details that contribute to its performance. The bearing steel material ensures excellent hardness and wear resistance, essential for withstanding heavy loads and continuous operation. Precision ratings from P0 to P2 allow customization based on application requirements, with tighter tolerances available for high-precision machinery. The Z1V1 to Z3V3 vibration classes ensure smooth operation, minimizing noise and reducing stress on adjacent components. Grease or oil lubrication flexibility allows adaptation to different operating temperatures and speed conditions.
Selecting the correct angular contact ball bearing directly impacts your equipment’s total cost of ownership. Inferior bearings may have a lower upfront price but often result in frequent replacements, unplanned downtime, and potential damage to expensive machinery. The 3204 A-2ZTN9/MT33’s durable construction and precise engineering reduce these risks, extending service life and lowering maintenance costs. By meeting ISO standards for quality and performance, this bearing ensures consistent operation, helping you avoid the hidden expenses associated with premature failure.
Our production and inspection processes are ISO 9001 certified, ensuring strict quality control from raw material selection to final product testing. Each bearing undergoes dimensional accuracy, hardness, and surface treatment checks to meet specified standards. We provide a warranty period covering manufacturing defects, with退换 available for non-conforming products. With access to a wide range of brands including NTN, Koyo, NSK, and NACHI, we can source or supply bearings according to your specific brand or model requirements. Rich stock availability ensures prompt delivery for both small and large orders.
Whether you need this specific model or require assistance with selecting the right angular contact ball bearing for your application, contact us with your requirements. Provide the model number, dimensions, quantity, and delivery location, and our team will respond with pricing and lead time details. With our extensive inventory and global supply chain, we can fulfill your order efficiently, ensuring minimal downtime for your operations.
Q: Do you support procurement of other bearing brands and models?
A: Yes, we offer comprehensive sourcing services for all major bearing brands and models. We can supply bearings according to your specified brand, model, or technical requirements.
Q: How can I confirm if this bearing is compatible with my equipment?
A: Provide your equipment’s make, model, or the bearing dimensions (bore, outer diameter, width) you need. Our technical team will verify compatibility with the 3204 A-2ZTN9/MT33 or recommend suitable alternatives.
Q: What is your warranty policy for bearings?
A: We provide a warranty covering manufacturing defects. Defective products can be returned or replaced, with specific terms detailed in the sales contract.
Q: What is the minimum order quantity for this bearing?
A: We support low minimum order quantities, allowing you to order small quantities for testing or maintenance needs, as well as large bulk orders.
Q: How quickly can you ship the 3204 A-2ZTN9/MT33 bearing?
A: This bearing is in rich stock and can be shipped immediately. Delivery time depends on your location and chosen shipping method (express, air, sea, etc.).
Q: Do you offer OEM/ODM customization services?
A: Yes, we support OEM and ODM customization. We can manufacture bearings according to your provided drawings, specifications, or branding requirements.
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Official partner since 1998 with direct access to SKF technical resources, genuine products, and engineering expertise.
In-house team provides application design, failure analysis, and predictive maintenance -- reducing bearing failures by 35%.
Every product undergoes rigorous pre-shipment inspection with full documentation for traceability and compliance.
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
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Custom bearing selection and system design based on your specific load conditions, speeds, temperatures, and environmental factors.
Root-cause investigation of bearing failures using metallurgical testing, vibration analysis, and operating data review.
IIoT-enabled monitoring with smart sensor bearings for real-time vibration, temperature, and RPM tracking.
Modified bearings with special coatings, seals, tolerances, or materials. Lead time 8-12 weeks from official channels.
Certified engineers available for on-site installation support, alignment checks, and commissioning assistance worldwide.
Long-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.
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Free Sample Program
Orders over $50K qualify for free product samples
Test against your KPIs before full production commitment. Ask our engineers for details.
Regarding: 22216 Spherical Roller Bearing K W33 C3 Self-Aligning NTN Koyo
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