Spherical Plain Bearing
NACHI Timken Qj240m Qj244m Qj248m Angular Contact Ball Bearing
ISO 9001 TS 16949
Genuine SKF
50+ Countries
24h Response

-- SKF Authorized Engineering Partner

NACHI Timken Qj240m Qj244m Qj248m Angular Contact Ball Bearing

Ensure smooth, high-precision operation in your engineering or construction machinery with this reliable NACHI Timken Angular Bearing. Designed to deliver long life and low noise, it eliminates frustrating downtime and keeps your equipment running at peak performance when you need it most.

  • Self-lubricating steel-on-steel sliding contact reduces maintenance needs while ensuring consistent radial load handling
  • Whole outer ring construction provides enhanced stability for critical applications like hydraulic cylinders and forging machines
  • Precision-engineered to meet specifications (90*130*90 mm) for seamless integration into existing systems

Technical Specifications
Product Name
NACHI Timken Qj240m Qj244m Qj248m Angular Contact Ball Bearing
Category
Spherical Plain 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.

Especificaciones del Producto{{ZKF_1}} Parámetro{{ZKF_1}} Detalles{{ZKF_1}}

Tipo de Rodamiento

Cojinete liso esférico

Número de modelo{{ZKF_1}}

Material

Acero para rodamientos

Contacto deslizante

Acero sobre acero

Tipo de lubricación

Autolubricante

Estructura exterior

Anillo exterior completo

Extremo de varilla

General

Especificación (d x D x B)

Características

Alta precisión, larga vida útil, bajo nivel de ruido

Paquete

Rodamiento de empaquetadura neutra

Paquete de transporte

Palé de cartón

Código HS{{ZKF_1}}

8482101000

GEEW90ES, GEEW100ES, GEEW110ES, GEEW125ES, GEEW160ES
90*130*90 mm
Idoneidad de la Aplicación{{ZKF_1}} Industria{{ZKF_1}} Aplicaciones Típicas{{ZKF_1}}

Construcción

Cilindro hidráulico para ingeniería, maquinaria de construcción

Fabricación

Máquina de forja, equipos de automatización

Automoción

Amortiguador de automóvil

Gestión del agua

Maquinaria para la gestión del agua

Need Reliable Spherical Plain Bearings for Heavy-Duty Equipment? Here’s What to Check

Procuring the right spherical plain bearings often means sifting through countless models across brands—only to find misaligned dimensions or premature wear in critical applications like hydraulic cylinders or construction machinery. Many buyers face downtime from bearings that can’t handle radial loads or require constant re-lubrication, eating into maintenance budgets.

Self-Lubricating Design for Low-Maintenance Performance

This spherical plain bearing addresses common pain points with its self-lubricating feature, eliminating the need for frequent grease加注 in hard-to-reach hydraulic cylinder pivot points. Built to ISO 9001 quality standards, it offers high precision and long life, suitable for both original equipment and replacement needs. With interchangeable dimensions matching international standards, it fits seamlessly into forging machines and automation equipment.

Engineered for Radial Loads in Demanding Environments

Designed as a radial spherical plain bearing, this model excels in applications with oscillating motion and heavy radial loads—ideal for construction machinery articulation joints and water conservancy equipment linkages. Its steel-on-steel sliding contact ensures durability under static loads, while the whole outer ring structure provides stability in high-vibration environments typical of forging operations.

Características clave de ingeniería que impactan el rendimiento

The bearing’s 90mm bore diameter and 130mm outer diameter balance load capacity with compact installation, critical for hydraulic cylinder designs where space is limited. The self-lubricating mechanism reduces friction without sacrificing load handling, a crucial advantage in automation equipment where maintenance access is restricted. Surface hardness of the bearing steel material resists wear, while the general rod end design allows flexibility in mounting orientations—ensuring proper alignment even with minor installation tolerances.

Por qué una selección adecuada de los rodamientos reduce los costes operativos totales

Choosing the right spherical plain bearing directly affects equipment uptime and maintenance expenses. A precision-machined bearing with tight dimensional tolerance (like this model) prevents premature failure in automobile shock absorbers, avoiding costly repairs and production delays. The long life feature minimizes replacement frequency, while self-lubrication cuts labor costs associated with regular maintenance—proving that initial investment in quality reduces total cost of ownership over time.

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Our manufacturing and inspection processes adhere to ISO 9001 standards, with strict testing of raw bearing steel and finished products for dimensional accuracy, hardness, and surface treatment. We provide a warranty against manufacturing defects, ensuring reliability in critical applications. With access to both our own BDL brand and international models (including NACHI and Timken series), we can source or supply bearings to your exact specifications, whether for standard replacements or custom OEM requirements.

Packaging & Shipping

    Rodamiento con embalaje neutro, apto para envíos internacionales

  • Available from stock for rapid dispatch
  • Opciones de envío flexibles: mensajería, transporte aéreo o transporte marítimo

    Se admite un pedido mínimo reducido para necesidades de lotes pequeños

Obtenga una cotización para sus requisitos de rodamientos

Whether you need this GEEW series spherical plain bearing or another model, provide us with your required dimensions, quantity, and application details. We’ll confirm availability and deliver competitive pricing—helping you secure the right bearings without delays.

Preguntas Frecuentes{{ZKF_1}}

P: ¿Suministran rodamientos de otras marcas o modelos?

A: Yes, we support inquiries for all bearing brands and models, supplying according to your specified brand or dimensional requirements.

P: ¿Cómo puedo comprobar si este rodamiento es compatible con mi equipo?

A: Provide your equipment’s bearing dimensions (d x D x B) or model number, and our technical team will verify compatibility.

P: ¿Cuál es su política de garantía?

R: Ofrecemos una garantía contra defectos de fabricación; las condiciones específicas se detallan en el contrato de venta.

P: ¿Cuál es la cantidad mínima de pedido?

R: Aceptamos pedidos con cantidades mínimas reducidas, incluidos pedidos de prueba en lotes pequeños.

P: ¿En cuánto tiempo pueden enviar los rodamientos?

A: In-stock bearings are shipped immediately; we support courier, air, or sea freight as needed.

P: ¿Ofrecéis servicios de OEM u ODM?

R: Sí, ofrecemos servicios de personalización OEM/ODM basados en sus planos o especificaciones.

Ready to order or need a quote?
Send the bearing model, dimensions (d x D x B), and quantity — we’ll get back to you with pricing and lead time.
Contact us today

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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

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

Regarding: NACHI Timken Qj240m Qj244m Qj248m Angular Contact Ball Bearing

Response within 24 hours · Free engineering consultation · No obligation

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

SKF Authorized Engineering Partner

Need technical support or a custom solution?

15+ certified engineers ready to help. Response within 24 hours.