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SKF RNA4840 RNA4844 RNA4848 Needle Roller Bearings

<h3>Product Introduction</h3><p>BDL Needle Roller Bearings, including models RNA4840, RNA4844, RNA4848, are radial bearings made of bearing steel. They feature a closed type without inner and outer rings, suitable for grease or oil lubrication, with delivery in 3-7 days.</p><h3>Product Parameters</h3><table><tr><h3>Numéro de modèle</h3><td>RNA4840</td></tr><tr><h3>Style</h3><h3>Sans bague extérieure, sans bague intérieure</h3></tr><tr><h3>Matériau</h3><h3>Acier à roulements</h3></tr><tr><h3>Lubrification</h3><h3>Graisse ou Huile</h3></tr><tr><h3>Délai de livraison</h3><td>3-7days</td></tr></table>

Product SKU
#4197
Brand
SKF
Lead Time
1-3 Days
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Product Details

Specifications & Description

Product Introduction

BDL Needle Roller Bearings, including models RNA4840, RNA4844, RNA4848, are radial bearings made of bearing steel. They feature a closed type without inner and outer rings, suitable for grease or oil lubrication, with delivery in 3-7 days.

Product Parameters

Numéro de modèle

Style

Sans bague extérieure, sans bague intérieure

Matériau

Acier à roulements

Lubrification

Graisse ou Huile

Délai de livraison

RNA4840
3-7days
SKU: b64e3e8e35c7 Category:

Description

BDL RNA4840 Needle Roller Bearings: High-Performance Solutions for Truck Axles & Heavy-Duty Applications

Engineered for demanding truck operations, BDL RNA4840 needle roller bearings deliver exceptional radial load capacity and durability. Crafted from premium bearing steel, these closed-type bearings feature a lightweight, compact design without inner/outer rings, making them ideal for tight axle assemblies and transmission systems in commercial vehicles. With precision ratings up to P2 and flexible lubrication options (grease/oil), they ensure smooth performance even under extreme loads.

Spécifications principales

Modèle

Dimensions

Type de charge

Roulement radial

Style

Sans bague intérieure/extérieure

Matériau

Acier à roulements

Évaluation de la précision

P0/P6/P5/P4/P2

Liquidation

C0/C3/C4

Lubrification

Graisse ou Huile

Origine

Chine (Code SH : 8482102000)

Délai de livraison

3-7 Jours

RNA4840
220×250×50 mm

Avantages clés pour les fabricants de camions

  • Enhanced Durability: Bearing steel construction resists wear in high-mileage truck applications
  • Space-Saving Design: No inner/outer rings reduce weight by 15% vs. conventional bearings
  • Precision Performance: P2 class accuracy minimizes vibration in drive axles
  • Flexible Compatibility: Works with standard truck lubrication systems (grease/oil)
  • Quick Delivery: 3-7 day lead time supports just-in-time production schedules

Applications

Perfect for heavy-duty truck components including: axle hubs, transmission gearboxes, steering linkages, and differential assemblies. Ideal for commercial vehicles, trailers, and construction machinery operating under high radial loads.

Assurance qualité

BDL bearings undergo strict quality control: 100% dimensional inspection, dynamic load testing, and material certification. Backed by OEM/ODM service capabilities and a 1,000,000-unit monthly production capacity to meet large orders.

Differentiation

Unlike competitors, BDL RNA4840 bearings offer: multi-precision options (P0-P2), customizable clearance (C0/C3/C4), and faster delivery. The no-ring design reduces assembly time by 20% for truck manufacturers.

FAQ

Q: What lubrication is recommended?
A: Both grease and oil are suitable; consult your maintenance manual for viscosity requirements.

Q: Can these bearings handle axial loads?
A: Designed primarily for radial loads; contact us for combined load solutions.

Q: Are samples available?
A: Yes, contact our team to request sample testing.

Ready to optimize your truck’s performance? Contact us today for bulk pricing and technical specifications tailored to your manufacturing needs.

How to Order

From inquiry to your door in 5 steps.

  1. 01
    Inquire

    Send part number & qty.

  2. 02
    Quote

    Reply within 2 hours.

  3. 03
    Confirm

    Approve & pay (T/T).

  4. 04
    Ship

    Dispatched in 24h.

  5. 05
    Deliver

    3-7 days worldwide.

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Tell us your needs for SKF RNA4840 RNA4844 RNA4848 Needle Roller Bearings. We will confirm stock, factory-direct price, and the fastest shipping option to your door.

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Huangpu District, Shanghai

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$12M+

Ready Stock

98%

SKF Models In Stock

24h

Dispatch Time

12 mo

Warranty