-- SKF Authorized Engineering Partner
Ensure smooth, reliable operation in demanding applications with our precision-engineered 22222K Self-Aligning Roller Bearing, designed to minimize downtime and reduce maintenance headaches. Its self-aligning capability compensates for shaft misalignment, keeping your machinery running efficiently even in tough industrial environments.
15+ Certified Engineers On-Call
Free application analysis · Failure diagnosis · Custom modification guidance. Response within 24 hours.
| Parameter | Details |
|---|---|
| Model Number | 3304 A-2RS1TN9/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*52*22.2 mm |
| Industry | Typical Applications |
|---|---|
| Automobile | Transmission systems, wheel hubs |
| Rolling Mill | Backup rolls, work rolls |
| Mine | Conveyor systems, crushing equipment |
| Metallurgy | Continuous casting machines, rolling equipment |
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. Sourcing from multiple suppliers for different brands only adds complexity to your procurement process.
Our 3304 A-2RS1TN9/MT33 angular contact ball bearing addresses these challenges with ISO 9001 certified manufacturing processes and a comprehensive quality control system. With rich stocks available, we ensure quick delivery for both small and large orders. This bearing is ideal for applications in automobile transmissions, rolling mill equipment, and mining machinery where reliable radial and thrust load handling is critical.
This double-row angular contact ball bearing excels in environments with combined radial and thrust loads. Its 20mm bore diameter, 52mm outside diameter, and 22.2mm width make it suitable for compact installations without compromising load capacity. The unseparated design ensures structural integrity under dynamic operating conditions, common in metallurgical and mining equipment.
Constructed from high-grade bearing steel, this bearing offers excellent hardness and wear resistance, essential for withstanding the rigors of continuous operation. Available precision ratings from P0 to P2 allow selection based on application requirements, ensuring optimal performance and minimal vibration. The double-row design provides increased rigidity and load-carrying capacity compared to single-row alternatives, making it suitable for high-torque applications. Vibration classes Z1V1 to Z3V3 offer options for noise-sensitive environments, ensuring smooth operation across various industrial settings.
Choosing the right bearing directly affects your total cost of ownership. A precision-engineered bearing like the 3304 A-2RS1TN9/MT33 reduces maintenance frequency and extends equipment life, minimizing production interruptions. Inferior bearings may cost less initially but often lead to frequent replacements, increased labor costs, and potential damage to adjacent components. Our focus on quality ensures that each bearing meets stringent performance standards, providing reliable operation and peace of mind in critical applications.
Our manufacturing process adheres to ISO 9001 standards, with rigorous inspection of raw materials and finished products. Each bearing undergoes dimensional, hardness, and surface treatment testing to ensure compliance with specifications. We provide a warranty against manufacturing defects, with clear terms for退换 or replacement. With access to a wide range of brands including BDL, NTN, NSK, NMB, Koyo, NACHI, and Timken, we can source bearings according to your specific requirements. Our rich stock inventory allows for prompt order fulfillment, reducing lead times for your projects.
Whether you need this specific model or require assistance with finding the right bearing for your application, our team is ready to help. Provide the bearing model, dimensions, and quantity, and we’ll promptly share pricing and delivery details. With our extensive product range and expertise, we make bearing procurement straightforward and efficient.
Q: Do you support procurement of other bearing brands or models?
A: Yes, we offer comprehensive sourcing services for all major bearing brands and models, including both international and domestic options, to meet your specific requirements.
Q: How can I confirm if this bearing fits my equipment?
A: Provide your equipment’s make, model, or the bearing dimensions (d x D x B), and our technical team will verify compatibility with the 3304 A-2RS1TN9/MT33 specifications.
Q: What is your warranty policy for bearings?
A: We provide a warranty covering manufacturing defects. Specific terms, including duration and coverage, are detailed in our sales contract and can be customized based on your needs.
Q: What is the minimum order quantity for this bearing?
A: We support low minimum order quantities, allowing for small-batch purchases and trial orders, in addition to large-volume supply.
Q: How quickly can you ship and what delivery methods are available?
A: This bearing is in rich stock and can be shipped immediately. We offer multiple delivery options including express, road, train, air, and sea freight to suit your timeline and budget.
Q: Do you offer OEM or ODM customization services?
A: Yes, we provide OEM and ODM services, manufacturing bearings according to your specific drawings, specifications, or branding requirements.
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.
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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
24h
Quote Response
78% of large enterprises prefer suppliers offering integrated technical support and lifecycle services.
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.
-- Get In Touch
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.
Regarding: 22222K W33 C3 Self-Aligning Roller Bearing Factory Supply
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SKF Authorized Engineering Partner
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