3304 a-2ztn9/Mt33 Double Row Angular Contact Bearing Wear-Resistant
Keep your machinery running smoothly with reduced downtime thanks to the reliable performance of the 3304 Angular Contact Bearing. This double row design (3304 a-2ztn9/Mt33) delivers exceptional load handling and wear resistance, ensuring consistent operation even in demanding conditions.
- Engineered for durability: The Mt33 specification enhances heat resistance, making it ideal for high-temperature applications where lesser bearings fail prematurely.
- Precision alignment: Double row construction minimizes axial play, reducing vibration and extending the lifespan of connected components.
مواصفات المنتج
| Double Row Angular Contact Bearing | |
| 3304 a-2ztn9/Mt33 | |
| Key Feature | Wear-Resistant |
ملاءمة التطبيق
| Precision rotary mechanisms, servo motor assemblies |
| Hydraulic cylinder pivot points, pump drive shafts |
| Transmission gearboxes, conveyor systems |
Struggling with Bearing Reliability? The 3304 a-2ztn9/Mt33 Double Row Angular Contact Bearing Delivers
Finding a double row angular contact bearing that maintains precision under heavy loads while resisting premature wear can halt production lines and drain maintenance budgets. Many buyers face the frustration of mismatched dimensions between suppliers or bearings failing within months due to substandard materials—costing far more in downtime than the initial savings.
مصممة لأداء ثابت في التطبيقات الصعبة
The 3304 a-2ztn9/Mt33 double row angular contact bearing addresses these challenges through ISO 9001-certified manufacturing processes and strict quality control. As a supplier with access to both our own production and international brand specifications, we ensure this bearing meets critical dimensional standards for seamless interchangeability. Its wear-resistant design makes it ideal for continuous-operation equipment like hydraulic presses and automated assembly lines, where reliability directly impacts productivity. Double row angular contact bearings excel in applications requiring simultaneous radial and axial load support. This model handles combined loads efficiently, with its two rows of angular contact balls distributing stress evenly across the raceways. Whether operating in moderate temperature ranges (typically -30°C to +120°C for standard variants) or under variable speed conditions, proper selection of this bearing type prevents catastrophic failures by managing both load directions—critical in precision machinery where misalignment can cause binding or excessive vibration. The 3304 a-2ztn9/Mt33’s wear-resistant properties stem from its material composition and surface treatment. High-grade bearing steel,经过精密热处理(precise heat treatment), provides the hardness needed to withstand repeated stress cycles without deformation. The double row design enhances rigidity compared to single row alternatives, reducing deflection under load and extending service life. Additionally, the bearing’s precision class ensures tight dimensional tolerances, minimizing clearance variations that can lead to noise, vibration, and accelerated wear in high-speed applications. لماذا يؤدي اختيار المحمل المناسب إلى خفض التكلفة الإجمالية
Investing in a quality double row angular contact bearing like the 3304 a-2ztn9/Mt33 reduces long-term costs by minimizing replacement frequency and downtime. Inferior bearings often fail due to inadequate material hardness or imprecise manufacturing, leading to unplanned maintenance, production delays, and potential damage to adjacent components. By adhering to ISO 281 standards for dynamic load rating calculations, this bearing delivers predictable performance, allowing for accurate maintenance scheduling and avoiding the hidden costs of premature failure. Our production and inspection processes are ISO 9001 certified, ensuring consistent quality from raw material testing to final dimensional checks. Each bearing undergoes hardness testing and surface finish inspection to meet specified standards. We provide a warranty against manufacturing defects, with clear terms for returns or replacements. With access to a wide range of brands and models, we can source or produce this bearing to your exact specifications, and our substantial inventory allows for quick turnaround on orders. تغليف صناعي محايد مع لف واقٍ لمنع التلف أثناء النقل
متاح للشحن الفوري من المخزون
خيارات شحن مرنة تشمل البريد السريع والشحن الجوي والشحن البحري
Whether you need this specific double row angular contact bearing or require assistance identifying the right replacement, provide us with your model number, dimensions, or application details. Our technical team can verify compatibility and deliver competitive pricing with clear lead times. The sooner you confirm your requirements, the sooner we can arrange shipment—keeping your operations running smoothly. الأسئلة الشائعة س: هل تقوم بتوريد محامل من علامات تجارية أو موديلات أخرى؟
A: Yes, we support inquiries for all bearing brands and models, and can supply according to your specified brand or dimensional requirements. س: كيف يمكنني التأكد من أن هذا المحمل مناسب لمعداتي؟
A: Provide your equipment model or the bearing’s key dimensions (bore diameter, outer diameter, width), and our technical team will assist in verifying compatibility. س: ما هي سياسة الضمان الخاصة بك لهذا المحمل؟ A: We provide a warranty period covering manufacturing defects; specific terms are detailed in the purchase contract, and defective products can be returned or replaced. س: ما هو الحد الأدنى لكمية الطلب لهذا المحمل؟
A: We offer low minimum order quantities, supporting small batch trial orders to meet your initial testing or maintenance needs. س: كم يستغرق الشحن، وما الطرق المتاحة؟
A: This bearing is in stock for immediate shipment. We offer express courier, air freight, and sea freight options, with transit times depending on your location. Q: Can you provide OEM or ODM customization for bearings? A: Yes, we support custom bearing production according to your technical drawings, specifications, or application requirements. Ready to order or need a quote?Optimal Performance in Radial and Axial Load Environments
Technical Attributes That Ensure Longevity
Verified Quality for Confident Sourcing
Packaging & Shipping
Get Your 3304 a-2ztn9/Mt33 Bearing Quote Today
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 via email or our online inquiry form
- Product Name
- 3304 a-2ztn9/Mt33 Double Row Angular Contact Bearing Wear-Resistant
- Category
- Angular Contact Ball Bearing
- Brand
- SKF
- Certification
- ISO 9001 · TS 16949
- Lead Time
- 7 Working Days
Our engineers will respond within 12 hours with a tailored solution.
Request QuoteGeneral Specifications
| Bearing Type | Angular Contact Ball Bearing |
| Brand | SKF |
| Quality Standard | ISO 9001 / TS 16949 |
| Precision Grade | P0 / P5 / P6 (custom) |
| Material | Chrome Steel / Stainless |
| Cage Material | Steel / Brass / Polyamide |
| Lubrication | Grease / Oil (specify) |
| Operating Temp. | -40°C to +200°C |
| Min. Order Qty | 1 pc (samples available) |
| Prototype Lead Time | 7 Working Days |
Performance Parameters
| Load Capacity | Contact for C0/Cr values |
| Speed Rating | Contact for ndm limit |
| Vibration Level | Z1 / Z2 / Z3 (custom) |
| Noise Level | V1 / V2 / V3 (custom) |
| Fatigue Life | L10h per ISO 281 |
| Sealing Options | Open / Z / 2Z / RS / 2RS |
Our engineering team can modify bearing dimensions, materials, seals, and clearances to meet your specific operating requirements. Submit your drawing or spec sheet for a tailored proposal.
Wind Power
Main shaft bearings, gearbox bearings, and generator bearings for onshore and offshore wind turbines.
Mining & Quarrying
Heavy-duty bearings for crushers, conveyors, and rotary equipment in extreme dust and shock-load environments.
Steel & Metallurgy
High-temperature bearings for rolling mills, continuous casting, and furnace applications.
Automotive / EV
Wheel hub bearings, transmission bearings, and e-motor bearings for passenger and commercial vehicles.
Rail Transit
Axle box bearings, traction motor bearings, and gearbox bearings meeting EN/UIC railway standards.
Precision Machinery
High-precision spindle bearings, angular contact bearings, and super-precision bearings for CNC and robotics.
Application Design
EngineeringOur engineers analyze your operating conditions -- load, speed, temperature, environment -- and select or design the optimal bearing solution to maximize service life and reduce total cost of ownership.
Custom Modification
7-Day TurnaroundNeed non-standard dimensions, special materials, or modified clearances? We can modify standard SKF bearings or manufacture fully custom solutions with a 7-day prototype turnaround.
Failure Analysis
DiagnosticsWhen bearings fail prematurely, our team conducts root-cause analysis using advanced diagnostic tools to identify the failure mode and recommend corrective action.
Predictive Maintenance
Up to 40% Less DowntimeWe deploy vibration monitoring, thermal imaging, and oil analysis programs that detect bearing deterioration early -- reducing unplanned downtime by up to 40%.
On-site Installation
Global CoverageProper installation is critical to bearing performance. Our certified technicians provide on-site installation support, alignment verification, and operator training worldwide.
Lifecycle Support
Enterprise SLAFrom initial selection through end-of-life, our dedicated account managers provide scheduled maintenance plans, re-lubrication programs, and replacement forecasting for enterprise clients.
The engineering partner advantage
Get a custom quote for
3304 a-2ztn9/Mt33 Double Row Angular Contact Bearing Wear-Resistant
NDA protected · Free samples for orders > $50K · Reply within 12 hours
More Angular Contact Ball Bearing Products
X&S B7007E B7008C B7008E Angular Contact Ball Bearing for Auto Parts [WARN] draft identifier mismatch
NSK 30bd4718du AC Compressor Bearing for Isuzu Mazda