Description
High-Performance Bdl Needle Roller Bearings for Heavy-Duty Truck Applications
Engineered for reliability in demanding truck operations, the Bdl RNA4912 Needle Roller Bearing delivers exceptional radial load capacity and durability. Ideal for commercial vehicles, this bearing ensures smooth power transmission and extended service life, reducing maintenance downtime for your fleet.
Core Specifications
| Model NO. | RNA4912 |
| Size | 68*85*25 mm |
| Load Type | Radial Bearing |
| Style | Without Inner/Outer Ring |
| Material | High-Grade Bearing Steel |
| Precision Rating | P0/P6/P5/P4/P2 |
| Clearance | C0/C3/C4 |
| Lubrication | Grease or Oil Compatible |
| Origin | Japan (IKO Trademark) |
| Delivery Time | 3-7 Business Days |
Key Performance Advantages
• Heavy-Duty Durability: Crafted from premium bearing steel to withstand extreme truck operating conditions.
• Space-Saving Design: Compact structure ideal for tight engine and drivetrain compartments.
• High Load Capacity: Optimized needle roller configuration supports heavy radial loads.
• Precision Engineering: Available in P2-P0 precision grades for reduced vibration and noise.
• Flexible Lubrication: Compatible with both grease and oil lubrication systems.
Truck Applications
Perfect for critical truck components including: transmission systems, axle assemblies, steering mechanisms, and suspension parts. Suitable for light, medium, and heavy-duty commercial vehicles, ensuring reliable performance under varying load conditions.
Quality Assurance
Manufactured under strict Japanese quality standards (IKO trademark), each bearing undergoes rigorous testing for dimensional accuracy, material strength, and load resistance. Backed by OEM/ODM service capabilities to meet custom truck engineering requirements.
Why Choose Our Needle Bearings?
• Direct-from-manufacturer pricing with 1,000,000+ monthly production capacity
• Fast 3-7 day delivery to minimize fleet downtime
• HS Code 8482102000 for simplified import procedures
• Engineered specifically for truck applications vs. generic industrial bearings
FAQ
Q: What clearance should I choose for truck axles?
A: C3 clearance is recommended for heavy-duty truck applications to accommodate thermal expansion.
Q: Can this bearing replace similar models from other brands?
A: Yes, RNA4912 dimensions match industry standards for cross-brand compatibility.
Q: What lubrication is best for high-temperature environments?
A: Synthetic oil is recommended for continuous operation above 120°C.
Ready to enhance your truck fleet’s performance? Contact us today with your specifications for a personalized quote and technical support.
