Stainless Steel S6900-S6902 High Precision Bearing
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SKF
Needle Bearing
ISO 9001
TS 16949
Genuine SKF
50+ Countries
24h Response
-- SKF Authorized Engineering Partner
SKF Needle Roller Bearings Na6911 Na6912 Na6913 High Quality
Product Introduction
BDL Needle Roller Bearings NA6911, NA6912, NA6913 series, radial type with closed design, made of high-quality bearing steel. Suitable for various industrial applications, offering reliable performance and OEM/ODM service.
Product Parameters
| Model NO. | NA6911 |
| Specification | 55*80*45 mm |
| Material | Bearing Steel |
| Load Direction | Radial Bearing |
| Style | Without Outer Ring, Without Inner Ring |
Technical Specifications
- Product Name
- SKF Needle Roller Bearings Na6911 Na6912 Na6913 High Quality
- Category
- Needle 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.
BDL Needle Roller Bearings: High-Performance Solutions for Truck and Heavy-Duty Applications
Enhance the reliability and efficiency of your truck’s transmission and drivetrain with BDL NA Series Needle Roller Bearings. Engineered for heavy-duty performance, these bearings deliver exceptional load capacity and durability, ensuring smooth operation even under extreme conditions. Ideal for commercial vehicles, our bearings are precision-crafted to meet the rigorous demands of truck manufacturing and fleet maintenance.
Core Specifications
| Model | NA6911 |
| Dimensions | 55×80×45 mm |
| Material | High-Grade Bearing Steel |
| Load Type | Radial Bearing |
| Design | Without Inner/Outer Ring (Closed Type) |
| Precision Rating | P0/P6/P5/P4/P2 |
| Clearance Options | C0/C3/C4 |
| Lubrication | Grease or Oil Compatible |
| Origin | China (HS Code: 8482102000) |
| Delivery Time | 3-7 Business Days |
Key Performance Advantages
- High Radial Load Capacity: Optimized needle roller design handles heavy loads in truck transmissions and axles.
- Space-Saving Design: Compact dimensions (55×80×45mm) ideal for tight engine compartments.
- Precision Engineering: Available in P2-P0 precision grades for reduced vibration and extended service life.
- Versatile Lubrication: Compatible with grease or oil for flexible maintenance requirements.
- Durable Construction: Premium bearing steel resists wear and corrosion in harsh operating environments.
Applications in Truck & Commercial Vehicles
Perfect for integration into:
- Transmission systems
- Differential assemblies
- Wheel hubs
- Power take-off units
- Heavy-duty gearboxes
Why Choose BDL Bearings?
Our NA Series bearings stand out with:
- OEM/ODM Capabilities: Custom solutions tailored to your truck manufacturing specifications.
- Strict Quality Control: Each unit undergoes rigorous testing to meet international standards.
- Cost-Effective Reliability: Balances premium performance with competitive pricing for bulk orders.
- Fast Global Delivery: 3-7 day lead time ensures minimal production delays.
Frequently Asked Questions
Q: What clearance should I choose for high-temperature applications?
A: C3 or C4 clearance is recommended for thermal expansion in high-heat environments.
Q: Are these bearings compatible with my existing truck models?
A: NA6911 dimensions (55×80×45mm) match standard industry specifications. Contact us with your vehicle make/model for verification.
Q: Can I order custom precision grades?
A: Yes, we offer P2-P0 precision options to meet specialized performance requirements.
Request Your Quote Today
Ready to upgrade your truck’s bearing system? Contact our team for bulk pricing, technical specifications, or sample requests. Ensure your fleet runs at peak efficiency with BDL needle roller bearings.
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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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