Description
BDL Needle Roller Bearing NA4822: High-Performance Solution for Heavy-Duty Truck Applications
Engineered for reliability in demanding truck environments, the BDL NA4822 Needle Roller Bearing delivers exceptional radial load capacity and durability. Crafted from premium bearing steel, this closed-type bearing ensures smooth operation even under extreme conditions, making it an ideal choice for commercial truck transmissions, axles, and powertrain systems. With precision ratings from P0 to P2 and versatile lubrication options, it’s designed to optimize performance and reduce maintenance costs for your fleet.
Core Specifications
| Parameter | Details |
|---|---|
| Model | NA4822 |
| Dimensions | 110*140*30 mm |
| Material | Bearing Steel |
| Load Type | Radial Bearing |
| Style | Without Inner/Outer Ring |
| Precision Rating | P0, P6, P5, P4, P2 |
| Clearance | C0, C3, C4 |
| Lubrication | Grease or Oil |
| Origin | China (HS Code: 8482102000) |
| Delivery Time | 3-7 Days |
Key Benefits for Truck Operations
- Enhanced Durability: Bearing steel construction resists wear and fatigue, extending service life in high-stress truck components.
- Space-Saving Design: Compact size (110x140x30mm) fits tight installations without compromising load capacity.
- Precision Performance: Multiple precision grades (P0-P2) ensure smooth rotation and reduced vibration for improved vehicle stability.
- Flexible Lubrication: Compatible with grease or oil to adapt to diverse operating conditions, from long-haul journeys to off-road use.
Applications
Perfect for heavy-duty truck systems including:
– Transmission assemblies
– Drive axles
– Steering mechanisms
– Industrial gearboxes
– Agricultural and construction vehicle powertrains
Quality Assurance
BDL bearings undergo rigorous testing to meet international standards. Backed by OEM/ODM services, each unit is manufactured with strict quality control, ensuring consistent performance. With a production capacity of 1,000,000 units annually, we guarantee reliable supply for your truck manufacturing or maintenance needs.
Why Choose BDL NA4822?
Unlike standard bearings, the NA4822 combines high radial load capability with a lightweight, ringless design, making it ideal for weight-sensitive truck applications. Its versatile clearance options (C0/C3/C4) allow customization for specific operating temperatures and load requirements, outperforming generic alternatives in durability and adaptability.
FAQ
Q: What lubrication is recommended for high-temperature environments?
A: Oil lubrication is recommended for continuous high-temperature operations to maintain optimal viscosity and heat dissipation.
Q: Can this bearing replace other NA-series models?
A: Yes, the NA4822 is interchangeable with standard NA-series needle bearings of the same dimensions and load rating.
Q: What precision grade is best for highway trucks?
A: P6 or P5 grades are recommended for highway applications to balance performance and cost-effectiveness.
Ready to upgrade your truck’s bearing performance? Contact us today for a personalized quote and technical support tailored to your fleet’s needs.
