Description
BDL Needle Roller Bearing NK40/20: High-Performance Solution for Heavy-Duty Truck Applications
Engineered for reliability in demanding truck operations, the BDL NK40/20 Needle Roller Bearing delivers exceptional radial load capacity and durability. Crafted from premium bearing steel, this closed-type bearing ensures smooth performance even under extreme conditions, making it an ideal choice for commercial vehicle transmissions, axles, and powertrain systems.
Core Specifications
| Parameter | Details |
|---|---|
| Model | NK40/20 |
| Dimensions | 40×50×20 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 Performance Advantages
- Enhanced Durability: Bearing steel construction resists wear and corrosion in high-stress truck environments
- Space-Saving Design: Compact 40×50×20mm dimensions optimize installation in tight powertrain compartments
- Versatile Lubrication: Compatible with both grease and oil lubrication systems for flexible maintenance
- Precision Engineering: Available in P2-P0 precision grades to meet strict tolerances for smooth operation
Truck Industry Applications
Perfectly suited for heavy-duty truck components including:
– Transmission gearboxes
– Drive axles
– Steering systems
– suspension linkages
– PTO (Power Take-Off) units
Why Choose BDL Bearings?
Our NK40/20 needle bearings outperform competitors through:
– OEM/ODM customization capabilities
– Rigorous quality control (ISO standards compliance)
– High production capacity (1,000,000 units/year)
– Fast global shipping from China
FAQ
Q: What clearance should I select for truck transmissions?
A: C3 clearance is recommended for high-temperature applications like truck gearboxes.
Q: Can this bearing replace other NK40 series models?
A: Yes, it’s dimensionally compatible with standard NK40/20 specifications.
Q: What’s the maximum operating temperature?
A: Suitable for -40°C to 120°C under proper lubrication.
Ready to upgrade your truck’s performance? Contact us now for bulk pricing and technical support!
