Koyo NU303EM NU304EM NU305EM Cylindrical Roller Bearings
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SKF
Angular Contact Ball Bearing
ISO 9001
TS 16949
Genuine SKF
50+ Countries
24h Response
-- SKF Authorized Engineering Partner
3305 ATN9 Premium Double Row Angular Contact Ball Bearing
Product Introduction
Versatile Quality Certified Angular Contact Ball Bearing, ideal for Automobile, Rolling Mill, Mine, Metallurgy applications. Features grease or oil lubrication, in-stock availability, and OEM/ODM service. Crafted from Bearing Steel for reliable performance.Product Parameters
| Model NO. | 3200 A-2ZTN9/MT33 |
| Rows Number | Single |
| Material | Bearing Steel |
| Precision Rating | P0 P6 P5 P4 P2 |
| Stock | in Stock |
Technical Specifications
- Product Name
- 3305 ATN9 Premium Double Row Angular Contact Ball Bearing
- 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.
Quality Certified, Versatile, 3305 Atn9 Premium Double Row Angular Contact Ball Bearing
Enhance your truck’s performance with our premium angular contact ball bearing, engineered for durability and reliability in heavy-duty applications. This high-quality bearing ensures smooth operation, reduced maintenance, and extended service life, making it the ideal choice for truck manufacturers and exporters.
Core Specifications
| Model NO. | 3200 A-2ZTN9/MT33 |
| Rows Number | Single |
| Load Direction | Radial Bearing |
| Material | Bearing Steel |
| Precision Rating | P0, P6, P5, P4, P2 |
| Vibration | Z1V1, Z2V2, Z3V3 |
| Lubrication | Grease or Oil |
| Separated | Unseparated |
| Stock | In Stock |
| Origin | China |
Key Features & Benefits
- High-Quality Material: Made from premium bearing steel for exceptional strength and wear resistance.
- Precision Engineering: Available in multiple precision ratings (P0-P2) to meet strict performance requirements.
- Versatile Lubrication: Compatible with both grease and oil for flexible maintenance options.
- Reduced Vibration: Z1V1-Z3V3 vibration grades ensure smooth operation and minimal noise.
- Immediate Availability: In-stock inventory for quick delivery and production continuity.
Applications
Perfect for heavy-duty truck systems, including axles, transmissions, and wheel hubs. Also suitable for rolling mills, mining equipment, and metallurgical machinery, ensuring reliable performance in harsh operating conditions.
Quality Assurance
Our bearings undergo rigorous testing to meet international standards. Backed by BDL trademark quality, each unit is certified for durability, precision, and long-term reliability. OEM/ODM services available to customize solutions for your specific truck models.
Why Choose Our Bearing?
Compared to standard bearings, our product offers superior load capacity, enhanced precision, and longer service life—critical for reducing downtime and maintenance costs in truck manufacturing and export operations.
FAQ
Q: What precision等级 should I choose for truck applications?
A: P6 or P5 is recommended for most truck systems, balancing performance and cost-effectiveness.
Q: Can this bearing handle high temperatures?
A: Yes, bearing steel construction ensures stability in high-temperature environments common in truck operations.
Q: Is custom packaging available?
A: Yes, we offer carton and pallet packaging options to meet your shipping requirements.
Ready to upgrade your truck components? Contact us today for a personalized quote and technical support tailored to your export needs.
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.
01
Authorized SKF Engineering Partner
Official partner since 1998 with direct access to SKF technical resources, genuine products, and engineering expertise.
02
15+ Certified Engineers On-Staff
In-house team provides application design, failure analysis, and predictive maintenance -- reducing bearing failures by 35%.
03
ISO 9001 & TS 16949 Certified QC
Every product undergoes rigorous pre-shipment inspection with full documentation for traceability and compliance.
04
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: 3305 ATN9 Premium Double Row Angular Contact Ball Bearing
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SKF Authorized Engineering Partner
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