SKF K55X62X18 K55X63X15-25 Needle Roller Bearings
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SKF
Needle Bearing
ISO 9001
TS 16949
Genuine SKF
50+ Countries
24h Response
-- SKF Authorized Engineering Partner
SKF NA4924 NA4926 NA4928 Needle Roller Bearings High Quality
Product Introduction
High-quality needle roller bearings including models NA4924, NA4926, NA4928. Made of bearing steel, suitable for radial loads with grease or oil lubrication. Offers OEM/ODM service with 3-7 days delivery.
Specifications
| Model | NA4924, NA4926, NA4928 |
| Size | 120*165*45 mm |
| Material | Bearing Steel |
| Load Direction | Radial Bearing |
| Style | Without Outer/Inner Ring |
Technical Specifications
- Product Name
- SKF NA4924 NA4926 NA4928 Needle Roller Bearings 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.
High-Quality NA4924/26/28 Needle Roller Bearings for Heavy-Duty Truck Applications
Enhance your truck’s performance with BDL NA4924/26/28 Needle Roller Bearings—engineered for radial load handling in demanding commercial vehicle environments. These closed-type bearings deliver exceptional durability and precision, ensuring smooth operation even under extreme conditions.
Core Specifications
| Model | NA4924 (120×165×45mm) |
| Type | Closed, Without Inner/Outer Ring |
| Material | High-Grade Bearing Steel |
| Load Direction | Radial Bearing |
| Precision Rating | P0/P6/P5/P4/P2 |
| Clearance | C0/C3/C4 |
| Lubrication | Grease or Oil Compatible |
| Origin | China (HS Code: 8482102000) |
| Delivery Time | 3-7 Business Days |
| Service | OEM/ODM Available |
Key Performance Advantages
• Heavy-Duty Durability: Bearing steel construction resists wear in high-stress truck transmissions and axles
• Precision Engineering: Multiple precision grades (P0-P2) ensure minimal vibration and extended component life
• Versatile Lubrication: Flexible grease/oil options adapt to diverse operating temperatures
• Space-Saving Design: Compact 120×165×45mm dimensions optimize installation in tight engine compartments
Truck Applications
Ideal for commercial trucks, trailers, and heavy machinery including: transmission systems, differential assemblies, steering columns, and wheel hubs. Perfect replacement parts for fleet maintenance and aftermarket upgrades.
Quality Assurance
Every bearing undergoes strict quality control with production capacity exceeding 1,000,000 units annually. BDL’s OEM/ODM capabilities ensure custom solutions meet your specific truck model requirements.
Why Choose BDL Bearings?
Unlike standard bearings, our NA series combines high radial load capacity with lightweight design—critical for improving fuel efficiency in long-haul trucks. The closed-type structure prevents contamination, reducing maintenance costs.
FAQ
Q: What precision grade is recommended for truck transmissions?
A: P6 or P5 grades are ideal for high-speed transmission applications.
Q: Can these bearings handle extreme temperatures?
A: Yes, when properly lubricated with high-temp grease/oil, they perform reliably in -30°C to 120°C environments.
Q: Are installation instructions provided?
A: Yes, technical datasheets and fitting guidelines are available upon request.
Ready to upgrade your truck’s bearing performance? Contact us today with your vehicle specifications for a personalized quote and expert technical support.
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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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