SKF Needle Bearings NK37/30 NK38/20 NK38/30
View Details
SKF
Needle Bearing
ISO 9001
TS 16949
Genuine SKF
50+ Countries
24h Response
-- SKF Authorized Engineering Partner
SKF Nav4916-4922 Needle Roller Bearing Mountings
Product Introduction
High-quality Needle Roller Bearing RNAV4920 with Bearing Steel construction, suitable for radial load applications. Features closed type design, available in precision ratings P0-P2 and clearances C0/C3/C4. Ideal for OEM/ODM requirements with 3-7 days delivery.
Specifications
| Model NO. | RNAV4920 |
| Specification | 115*140*40 mm |
| Material | Bearing Steel |
| Precision Rating | P0 P6 P5 P4 P2 |
| Delivery Time | 3-7days |
Technical Specifications
- Product Name
- SKF Nav4916-4922 Needle Roller Bearing Mountings
- 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.
Bearing Mountings Nav4916 Nav4918 Nav4919 Nav4920 Nav4922 Needle Roller Bearing: High-Performance Solution for Truck Applications
Enhance the reliability and efficiency of your truck fleet with our premium Needle Roller Bearings. Designed for heavy-duty truck applications, these bearings deliver exceptional radial load capacity and durability, ensuring smooth operation even under extreme conditions. Whether you’re managing long-haul transportation or heavy-duty logistics, our bearings are engineered to minimize downtime and maximize performance.
Core Specifications
| Model NO. | RNAV4920 |
| Load Direction | Radial Bearing |
| Style | Without Outer Ring, Without Inner Ring |
| Material | Bearing Steel |
| Type | Closed |
| Precision Rating | P0, P6, P5, P4, P2 |
| Clearance | C0, C3, C4 |
| Specification | 115*140*40 mm |
| Delivery Time | 3-7 days |
| Origin | China |
Key Features & Benefits
- High Load Capacity: Optimized design handles heavy radial loads, ideal for truck axles and transmissions.
- Durable Construction: Made from premium bearing steel for extended service life in harsh truck environments.
- Precision Engineering: Available in multiple precision ratings (P0-P2) for smooth, vibration-free performance.
- Flexible Lubrication: Compatible with grease or oil, adapting to diverse operating conditions.
- Quick Delivery: 3-7 day lead time ensures minimal disruption to your supply chain.
Applications
Perfect for truck components including wheel hubs, gearboxes, drive shafts, and suspension systems. Suitable for commercial trucks, trailers, and heavy-duty vehicles operating in物流 (logistics), construction, and long-haul transportation.
Quality Assurance
Our bearings undergo strict quality control processes, meeting international standards. Backed by OEM/ODM service capabilities, we ensure consistent performance and reliability. Trust BDL trademark quality for your truck fleet.
Why Choose Our Bearings?
Unlike standard bearings, our needle roller bearings offer superior radial load handling in a compact design, reducing weight and improving fuel efficiency. The closed type construction prevents contamination, extending maintenance intervals for cost savings.
FAQ
Q: What lubrication is recommended?
A: Grease or oil, depending on your truck’s operating requirements.
Q: Are other models available?
A: Yes, including Nav4916, Nav4918, Nav4919, and Nav4922.
Q: What clearance options are offered?
A: C0 (standard), C3, and C4 to suit different temperature and load conditions.
Ready to upgrade your truck’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.
Product Inquiry Form
Regarding: SKF Nav4916-4922 Needle Roller Bearing Mountings
-- Related Products
More Needle Bearing Products
SKF Authorized Engineering Partner
Need technical support or a custom solution?
15+ certified engineers ready to help. Response within 24 hours.