Angular Contact Ball Bearing
<h3> </h3> Qj240m Qj244m Qj248m Rolamento de Esferas de Contato Angular
ISO 9001 TS 16949
Genuine SKF
50+ Countries
24h Response

-- SKF Authorized Engineering Partner

<h3> </h3> Qj240m Qj244m Qj248m Rolamento de Esferas de Contato Angular

Product Introduction

SKF Angular Contact Ball Bearing QJ240M, a high-quality single-row bearing made of bearing steel. Suitable for automobile, rolling mill, mine, and metallurgy applications. Available in precision ratings P0-P2 with grease or oil lubrication, in stock for quick delivery.

Product Parameters

N.º do modelo

Especificação

200*360*58 mm

Material

Aço para rolamentos

Classificação de Precisão

P0 P6 P5 P4 P2

Inscrição

Automóvel, Laminador, Mina, Metalurgia

QJ240M

Technical Specifications
Product Name
<h3> </h3> Qj240m Qj244m Qj248m Rolamento de Esferas de Contato Angular
Category
Angular Contact Ball 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.

Rolamento de Esferas de Contato Angular: Solução de Alto Desempenho para Aplicações em Caminhões Pesados

Engineered to deliver exceptional durability and precision, the NACHI Timken Angular Contact Ball Bearing (Model QJ240M) is your trusted choice for critical truck components. Designed with single-row construction and high-grade bearing steel, this bearing ensures reliable performance under extreme radial loads, making it ideal for heavy-duty truck transmissions, axles, and wheel hubs. With in-stock availability and OEM/ODM support, elevate your truck’s efficiency and reduce maintenance downtime today.

Especificações Principais

Modelo

Tipo

Rolamento de Esferas de Contato Angular de Uma Carreira

Tamanho

200*360*58 mm

Material

Aço para Rolamentos de Alta Qualidade

Tipo de Carga

Rolamento Radial

Separabilidade

Não separado

Classificação de Precisão

P0, P6, P5, P4, P2

Lubrificação

Graxas ou Óleo Compatível

Classe de Vibração

,

,

Status do Estoque

Em estoque

QJ240M

Principais Vantagens de Desempenho

    Durabilidade Aprimorada:

    A construção em aço para rolamentos resiste ao desgaste e à corrosão, prolongando a vida útil em ambientes severos de operação de caminhões.

    Alta Precisão:

    Disponível em graus de precisão P2-P0 para minimizar vibração (

    -

    ) e garantir transmissão suave de potência.

    Manuseio de Carga Otimizado:

    Projetado para cargas radiais, perfeito para eixos de caminhões e componentes do trem de força sob cargas pesadas.

    Lubrificação Versátil:

    Compatível com graxa ou óleo, adaptando-se a diversos protocolos de manutenção de caminhões.

Aplicações na Indústria de Caminhões

Essential for:
– Truck transmissions and gearboxes
– Wheel hubs and axles
– Heavy-duty suspension systems
– Mining and construction truck drivetrains

Por que escolher nossos rolamentos?

Unlike generic bearings, our NACHI Timken QJ240M offers:
– Trusted Brand Quality: Backed by SKF/NTN/NSK/NACHI/Timken manufacturing standards.
– China Origin with Global Standards: Combines cost-effectiveness with international performance metrics (HS Code: 8482102000).
– Custom Solutions: OEM/ODM services to meet specific truck model requirements.

FAQ

Q: What precision等级 should I choose for long-haul trucks?
A: P5 or P4 grades are recommended for reduced vibration and extended lifespan in high-mileage applications.
Q: Can this bearing handle high temperatures?
A: Yes, paired with heat-resistant lubricants, it performs reliably in engine compartments and brake systems.
Q: Is installation support available?
A: Our technical team provides installation guidelines for proper fitting to maximize performance.

Ready to upgrade your truck’s reliability? Contact us now for a personalized quote and ensure your fleet stays on the road with minimal downtime.

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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