SKF Needle Roller Bearings Na6911 Na6912 Na6913 High Quality
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SKF
Needle Bearing
ISO 9001
TS 16949
Genuine SKF
50+ Countries
24h Response
-- SKF Authorized Engineering Partner
High Quality Nki40/20-TV Needle Roller Bearings
Product Description
High Quality Nki40/20-TV Needle Roller Bearing with closed type, made of bearing steel. Suitable for radial load, lubricated by grease or oil. Offers OEM/ODM service with 3-7 days delivery.
Specifications
| Model NO. | NKI40/20 |
| Specification | 40*55*20 mm |
| Material | Bearing Steel |
| Load Direction | Radial Bearing |
| Type | Closed |
Technical Specifications
- Product Name
- High Quality Nki40/20-TV Needle Roller Bearings
- 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.
High Quality NKI40/20-TV Needle Roller Bearings for Heavy-Duty Truck Applications
Enhance your truck’s performance with our premium NKI40/20-TV Needle Roller Bearings, engineered to deliver exceptional durability and reliability in demanding commercial vehicle environments. Designed for radial load handling and precision operation, these bearings ensure smooth power transmission, reduced maintenance costs, and extended service life—critical for maximizing your fleet’s uptime.
Core Specifications
| Model | NKI40/20 |
| Dimensions | 40×55×20 mm |
| Load Type | Radial Bearing |
| Style | Without Inner/Outer Ring |
| Material | High-Grade Bearing Steel |
| 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 Benefits for Truck Operations
- Heavy-Duty Durability: Bearing steel construction resists wear and shock, ideal for truck axles, transmissions, and steering systems.
- Space-Saving Design: Compact 40×55×20mm size fits tight engine compartments without compromising load capacity.
- Versatile Lubrication: Compatible with grease or oil to adapt to varying operating temperatures and conditions.
- Precision Engineering: Multiple precision grades (P0-P2) ensure minimal vibration and noise for smoother rides.
- Quick Availability: 3-7 day delivery ensures minimal downtime for fleet maintenance.
Applications in Commercial Vehicles
Perfect for integration into truck gearboxes, drive shafts, wheel hubs, and suspension systems. Whether for long-haul trucks, delivery vehicles, or construction machinery, these bearings optimize power transfer efficiency and reduce mechanical stress during heavy loads and extended journeys.
Quality Assurance
Our NKI40/20-TV bearings undergo rigorous testing to meet international standards. Backed by BDL’s OEM/ODM capabilities, each unit is crafted with precision to ensure consistent performance. With a production capacity of 1,000,000 units annually, we guarantee reliable supply for large-scale fleet requirements.
Why Choose Our Needle Bearings?
Unlike standard bearings, our NKI40/20-TV model combines lightweight design with high radial load capacity, making it superior for trucks requiring both efficiency and durability. The absence of inner/outer rings allows for direct integration with existing components, reducing assembly complexity and costs.
FAQ
Q: What is the maximum operating temperature?
A: Suitable for -40°C to 120°C, ideal for diverse climate conditions.
Q: Can these bearings replace other models?
A: Yes, compatible with industry-standard NKI40/20 dimensions for easy retrofitting.
Q: Do you offer technical support?
A: Our engineering team provides installation guidance and performance optimization advice.
Ready to upgrade your truck’s reliability? Contact us today for bulk pricing, sample requests, or custom specifications—ensure your fleet stays on the road with premium 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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