Needle Bearing
</p> <h3> </h3> <p> Nadellager
ISO 9001 TS 16949
Genuine SKF
50+ Countries
24h Response

-- SKF Authorized Engineering Partner

</p> <h3> </h3> <p> Nadellager

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

Modell-Nr.

Stil

Ohne Außenring, ohne Innenring

Material

Lagerstahl

Technische Daten

Lieferzeit3-7 Tage{{ZKF_1}}

RNA4852
285*320*60 mm

Technical Specifications
Product Name
</p> <h3> </h3> <p> Nadellager
Category
Needle Bearing
Quality Standard
ISO 9001 / TS 16949
Lead Time
8-12 Weeks Custom
Minimum Order
Negotiable
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15+ Certified Engineers On-Call

Free application analysis · Failure diagnosis · Custom modification guidance. Response within 24 hours.

BDL

Nadellager: Hochleistungslösung für Schwerlast-Lkw-Anwendungen

Für Präzision und Langlebigkeit konstruiert, ist das BDL

Nadellager eine kritische Komponente für LKW-Getriebe, Achsen und Antriebsstränge. Sein robustes Design gewährleistet zuverlässige Leistung unter extremen Lasten, was es ideal für Nutzfahrzeuge macht, die unter anspruchsvollen Bedingungen eingesetzt werden.

Kernspezifikationen

Parameter

Details

Modell

Abmessungen

285×320×60 mm

Lasttyp

Radiallager

Stil

Ohne Innen-/Außenring

Material

Hochwertiger Lagerstahl

Dichtung

Geschlossenes Design

Schmierung

Fett oder Öl kompatibel

Präzisionsbewertung

P0/P6/P5/P4/P2

Abverkaufsoptionen

C0/C3/C4

Herkunft

China (HS-Code: 8482102000)

RNA4852

Wichtige Vorteile für den Lkw-Betrieb

    Hohe Lastkapazität:

    Optimierte Nadellagerung bewältigt schwere Radiallasten und reduziert Verschleiß in LKW-Antriebssträngen.

    Platzsparend:

    Kompakte Abmessungen (285×320×60 mm) passen in enge Motorräume, ohne die Stabilität zu beeinträchtigen.

    Lange Lebensdauer:

    Wälzlagerstahl-Konstruktion widersteht Korrosion und Ermüdung und minimiert Wartungsausfallzeiten.

    Vielseitige Schmierung:

    Kompatibel mit Fett oder Öl für Anpassungsfähigkeit an verschiedene Betriebsumgebungen.

    Präzisionstechnik:

    Verfügbar in Präzisionsklassen P2-P0 für ruhigen Lauf und reduzierte Vibration.

Perfekt für Schwerlast-Lkw-Systeme

Ideal for integration in:

  • Transmission assemblies

    • Differentialeinheiten

    Radnabenlager

    PTO (Zapfwelle) Systeme

Qualität, auf die Sie sich verlassen können

Hergestellt unter strengen ISO-Normen, wird jedes Lager rigorosen Tests auf Maßhaltigkeit und Belastbarkeit unterzogen. BDLs 3-7-tägige Lieferung gewährleistet minimale Produktionsverzögerungen, während OEM/ODM-Dienste kundenspezifische Spezifikationen für einzigartige LKW-Modelle unterstützen.

Warum BDL

wählen?

Unlike generic bearings, BDL’s RNA4852 offers:

  • Closed design for contamination protection in off-road conditions

    • Mehrere Spieloptionen (C0/C3/C4) für maßgeschneiderte Leistung

    1.000.000+ monatliche Produktionskapazität für Großbestellungen

Häufig gestellte Fragen

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.

Bereit, die Leistung Ihres Lkw zu verbessern?

Kontaktieren Sie uns noch heute für Großmengenpreise, technische Spezifikationen oder maßgeschneiderte Lösungen. Sorgen Sie dafür, dass Ihre Flotte reibungsloser und länger mit BDL-Nadellagern läuft.

Wind Power

Main shaft, gearbox, and generator bearings for onshore and offshore wind turbines. Engineered for 20+ year service life.

Mining & Heavy Industry

Crushers, conveyors, and processing equipment bearings designed to withstand shock loads and contaminated environments.

Steel & Metallurgy

Rolling mill and continuous casting bearings rated for extreme temperatures, heavy loads, and aggressive lubricants.

Automotive & EV

Hub units, transmission, and electric motor bearings meeting TS 16949 requirements for passenger and commercial vehicles.

Precision Machinery

Machine tool spindle and robotics bearings with P4/P2 accuracy class for ultra-precise positioning and minimal vibration.

General Industrial

Pumps, fans, compressors, and conveyor systems across all manufacturing sectors requiring reliable, cost-effective bearing solutions.

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

Engineering

Custom bearing selection and system design based on your specific load conditions, speeds, temperatures, and environmental factors.

Failure Analysis

Diagnostics

Root-cause investigation of bearing failures using metallurgical testing, vibration analysis, and operating data review.

Predictive Maintenance

IIoT

IIoT-enabled monitoring with smart sensor bearings for real-time vibration, temperature, and RPM tracking.

Custom Modification

Custom

Modified bearings with special coatings, seals, tolerances, or materials. Lead time 8-12 weeks from official channels.

On-Site Installation

Support

Certified engineers available for on-site installation support, alignment checks, and commissioning assistance worldwide.

Lifecycle Support

Lifecycle

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.

Contact Engineering Team

-- 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.

Product Inquiry Form

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ISO 9001 · TS 16949 · Authorized SKF Partner · Since 1998

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