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SKF
Cylindrical Roller Bearing
ISO 9001
TS 16949
Genuine SKF
50+ Countries
24h Response
-- SKF Authorized Engineering Partner
SKF Cylinder Roller Bearing Nn3020 Nn3021 Nn3022 High Quality
Product Parameters
| Model NO. | NN3020 |
| Specification | 100*150*37 mm |
| Material | Bearing Steel |
| Structure | Cylindrical |
| Precision Rating | P0 P6 P5 P4 P2 |
Introduction
Cylindrical Roller Bearing NN3020 with outer dimension 35mm-180mm, separated structure, radial load direction, open seals type. Suitable for OEM ODM service, made in China with BDL trademark.
Technical Specifications
- Product Name
- SKF Cylinder Roller Bearing Nn3020 Nn3021 Nn3022 High Quality
- Category
- Cylindrical Roller 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.
Cylinder Roller Bearing NN3020: High-Performance Solution for Heavy-Duty Truck Applications
Engineered for reliability in demanding truck operations, the Cylindrical Roller Bearing NN3020 delivers exceptional radial load capacity and precision. Ideal for truck transmissions, axles, and gearboxes, this bearing ensures smooth power transmission and extended service life, reducing downtime and maintenance costs for your fleet.
Core Product Specifications
| Parameter | Details |
|---|---|
| Model | NN3020 |
| Dimensions | 100*150*37 mm |
| Material | High-Quality Bearing Steel |
| Load Type | Radial Bearing |
| Structure | Cylindrical, Separated Design |
| Seal Type | Open |
| Precision Rating | P0, P6, P5, P4, P2 |
| Lubrication | Oil, Grease, Dry Compatible |
| Vibration Class | V1, V2, V3, V4 |
| Origin | China (HS Code: 8482500090) |
Key Performance Benefits
- High Radial Load Capacity: Optimized design handles heavy loads in truck drivetrains, ensuring durability under extreme conditions.
- Separated Structure: Easy installation and maintenance, reducing assembly time for truck manufacturers and repair shops.
- Precision Engineering: Available in P2-P0 precision grades, minimizing vibration and noise for smoother truck operation.
- Versatile Lubrication: Compatible with oil, grease, or dry conditions, adapting to diverse truck operating environments.
Truck Applications
Perfect for commercial trucks, trailers, and heavy-duty vehicles, this bearing is widely used in:
- Transmission systems
- Differential axles
- Gearboxes
- Wheel hubs
Quality Assurance
Manufactured under strict quality control, each bearing undergoes rigorous testing for hardness, dimensional accuracy, and performance. Backed by OEM/ODM services, we ensure compliance with international standards to meet your truck fleet’s reliability requirements.
Differentiation from Competitors
Our NN3020 bearing stands out with its separated design for easy maintenance, broad precision range (P2-P0), and compatibility with multiple lubrication types—offering a cost-effective solution without compromising on durability for truck applications.
FAQ
Q: What is the maximum operating temperature for this bearing?
A: Suitable for -40°C to 120°C, ideal for various truck operating climates.
Q: Can this bearing be used in high-speed truck transmissions?
A: Yes, its precision construction ensures stable performance at high rotational speeds.
Q: Are custom sizes available?
A: Yes, OEM/ODM services support tailored dimensions for specific truck models.
Ready to enhance your truck fleet’s performance? Contact us today for a personalized quote and technical support!
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.
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SKF Authorized Engineering Partner
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