SKF Bdl Needle Roller Bearings Nk08/12 Nk12/12 Nk19/12
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SKF
Needle Bearing
ISO 9001
TS 16949
Genuine SKF
50+ Countries
24h Response
-- SKF Authorized Engineering Partner
SKF RNA4852 RNA4856 RNA4860 Needle Roller Bearings
Product Introduction
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.
Product Parameters
| Model NO. | RNA4852 |
| Style | Without Outer Ring, Without Inner Ring |
| Material | Bearing Steel |
| Specification | 285*320*60 mm |
| Delivery Time | 3-7days |
Technical Specifications
- Product Name
- SKF RNA4852 RNA4856 RNA4860 Needle Roller Bearings
- 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.
BDL RNA4852 Needle Roller Bearing: High-Performance Solution for Heavy-Duty Truck Applications
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.
Core Specifications
| 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) |
Key Benefits for Truck Operations
- High Load Capacity: Optimized needle roller design handles heavy radial loads, reducing wear in truck drivetrains.
- Space-Saving: Compact dimensions (285×320×60mm) fit tight engine compartments without compromising strength.
- Long Service Life: Bearing steel construction resists corrosion and fatigue, minimizing maintenance downtime.
- Versatile Lubrication: Compatible with grease or oil for adaptability to diverse operating environments.
- Precision Engineering: Available in P2-P0 precision grades for smooth rotation and reduced vibration.
Perfect for Heavy-Duty Truck Systems
Ideal for integration in:
- Transmission assemblies
- Differential units
- Wheel hub bearings
- PTO (Power Take-Off) systems
Quality You Can Trust
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.
Why Choose BDL RNA4852?
Unlike generic bearings, BDL’s RNA4852 offers:
- Closed design for contamination protection in off-road conditions
- Multiple clearance options (C0/C3/C4) for tailored performance
- 1,000,000+ monthly production capacity for bulk orders
Frequently Asked Questions
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.
Ready to Upgrade Your Truck’s Performance?
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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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.
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