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BDL Needle Roller Bearing RNA4852, a radial bearing without inner and outer rings, made of high-quality bearing steel. Suitable for various applications with grease or oil lubrication, offering precision ratings from P0 to P2 and clearances C0, C3, C4. Originated from China with OEM/ODM service available.
| Model NO. | RNA4852 |
| Style | Without Outer Ring, Without Inner Ring |
| Material | Bearing Steel |
| Specification | 285*320*60 mm |
| Delivery Time | 3-7days |
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Free application analysis · Failure diagnosis · Custom modification guidance. Response within 24 hours.
Engineered for precision and durability, the BDL RNA4852 Needle Roller Bearing is a critical component for truck transmissions, axles, and powertrain systems. Its robust design ensures reliable performance under extreme loads, making it ideal for commercial vehicles operating in demanding conditions.
| Parameter | Details |
|---|---|
| Model | RNA4852 |
| Dimensions | 285×320×60 mm |
| Load Type | Radial Bearing |
| Style | Without Inner/Outer Ring |
| Material | High-Grade Bearing Steel |
| Sealing | Closed Design |
| Lubrication | Grease or Oil Compatible |
| Precision Rating | P0/P6/P5/P4/P2 |
| Clearance Options | C0/C3/C4 |
| Origin | China (HS Code: 8482102000) |
Ideal for integration in:
Manufactured under strict ISO standards, each bearing undergoes rigorous testing for dimensional accuracy and load resistance. BDL’s 3-7 day delivery ensures minimal production delays, while OEM/ODM services support custom specifications for unique truck models.
Unlike generic bearings, BDL’s RNA4852 offers:
Q: What lubrication is recommended?
A: Both grease and oil are suitable; consult your truck maintenance manual for viscosity guidelines.
Q: Can this bearing replace other RNA48 series models?
A: Check dimensions (285×320×60mm) to ensure compatibility with your existing setup.
Q: What precision grade should I choose?
A: P0 for standard applications; P5/P4 for high-precision systems like automated transmissions.
Contact us today for bulk pricing, technical specifications, or custom solutions. Ensure your fleet runs smoother, longer with BDL needle roller bearings.
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Official partner since 1998 with direct access to SKF technical resources, genuine products, and engineering expertise.
In-house team provides application design, failure analysis, and predictive maintenance -- reducing bearing failures by 35%.
Every product undergoes rigorous pre-shipment inspection with full documentation for traceability and compliance.
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
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Quote Response
78% of large enterprises prefer suppliers offering integrated technical support and lifecycle services.
Custom bearing selection and system design based on your specific load conditions, speeds, temperatures, and environmental factors.
Root-cause investigation of bearing failures using metallurgical testing, vibration analysis, and operating data review.
IIoT-enabled monitoring with smart sensor bearings for real-time vibration, temperature, and RPM tracking.
Modified bearings with special coatings, seals, tolerances, or materials. Lead time 8-12 weeks from official channels.
Certified engineers available for on-site installation support, alignment checks, and commissioning assistance worldwide.
Long-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.
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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.
Regarding: SKF RNA4852 RNA4856 RNA4860 Needle Roller Bearings
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