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Created with Pixso. GQZ NU2308 Double Row Cylindrical Roller Bearing For Mining Gearbox Machinery

GQZ NU2308 Double Row Cylindrical Roller Bearing For Mining Gearbox Machinery

Nombre De La Marca: GQZ
Número De Modelo: NU2308
Cuota De Producción: 100 Uds.
Precio: Negociable
El Tiempo De Entrega: 5 días laborables
Condiciones De Pago: T/T, Western Union, Paypal, MoneyGram
Información detallada
Lugar de origen:
Porcelana
Certificación:
ISO9001/ISO14001/GJB9001
Puerto:
Shanghái / Shenzhen
Diámetro externo:
125mm
Dimensión:
40×80×18mm
Grado de la precisión:
P0, p6, p5, p4, p2
Tamaño del orificio:
25mm
Vibración:
Z1V1 tambiénZ2V2 tambiénZ3V3
Embalaje:
Embalaje en cartón de merluza
Tipo de carga:
Carga radial y axial
Solicitud:
Máquinas Herramienta, Bombas, Cajas de Cambios, Robótica
Grados de vibración:
Z1V1; Z2V2; Z3V3
Nivel de ruido:
Z1, Z2, Z3, Z4
tenedor:
Tenedor de la baquelita
Fetura:
ángulo > 45, pero incl. ángulo = 40
Número de pieza:
F-236120/7594460 Las condiciones de las ayudas se establecen en el apartado 1.
Tipo:
Rodamiento
Material de jaula:
Acero o latón o nylon
Grasa:
Mobil Polyrex EM, Kyodo Yushi SRL
Rango de ancho:
de 4 mm a 60 mm
Clasificación de velocidad:
Hasta 50.000 RPM (dependiendo del tamaño y diseño)
Material:
GCr15
Diámetro externo D:
47mm
Peso del rodamiento:
2,5 kilos
Número de columna rodante:
Doble fila
Cojinete:
751176MSP/5
Muestras gratis:
Disponible
tiempo de trabajo:
4 horas
Clase de precisión:
P0, p6, p5, p4, p2
Número de fila:
Fila única
Ancho:
33.340 milímetros
Entrega:
Por mar, aire o expreso
Servicio:
Servicios personalizados OEM
En el interior:
Garantía:
1 año
Autorización:
C0, C2, C3, C4, C5
otro modelo:
FC3246130
Diámetro exterior:
380 mm
Tipo de sello:
Abierto o sellado
Sistema de calidad:
ISO9001-2008
Muestra:
Disponible
Industrias de precisión:
P0 P6 P5 P4
Detalles de empaquetado:
Caja de cartón estándar
Capacidad de la fuente:
1000 unidades/mes
Descripción del Producto
1. Product Overview

The NU2308 double row cylindrical roller bearing is designed for ultra heavy-duty industrial equipment, equipped with separable inner ring and double roller rows to achieve outstanding radial load capacity.

It is widely used in mining crushers and heavy gearboxes enduring continuous shock heavy loads.

👉 Get a quote within 24 hours for your project

2. Technical Specifications
Model NU2308
Inner Diameter (ID) 40mm
Outer Diameter (OD) 90mm
Width 33mm
Structure Double row cylindrical roller, separable inner ring, solid brass machined cage, open type
Material GCr15 bearing steel
Gear Type (if any) N/A

👉 Full technical data and drawings available upon request

3. Key Advantages
  • Double row roller structure delivers ultra-high radial load & shock resistance
  • Separable inner and outer ring for easy installation and maintenance
  • Large roller contact area improves rigidity and extended service life
  • Stable performance under low-medium speed heavy continuous operation
  • Custom clearance, cage material and precision grade available

👉 Helps reduce maintenance cost and improve machine performance

4. Applications

This bearing is widely used in:

  • Mining crushing and conveying machinery
  • Heavy industrial reduction gearboxes
  • Metallurgical processing equipment
  • Construction engineering heavy machinery
  • Large agricultural processing transmission devices

👉 Ideal for customers looking for reliable and long-life bearing solutions

5. Why Choose GQZ Bearing
  • 25+ years experience in industrial bearing manufacturing
  • Exported to 50+ countries worldwide
  • Rich experience in OEM & custom double row cylindrical roller bearing projects
  • Strict quality inspection before shipment
  • Fast response within 24 hours
  • Stable supply for long-term cooperation

👉 We focus on quality, reliability, and long-term partnership

6. Quality Control
  • Raw material hardness inspection
  • Precision grinding machining process
  • Heat treatment hardness control
  • Clearance & rotation performance testing
  • Final dimensional inspection before delivery

👉 Ensuring consistent performance for every bearing

7. Get a Quote Now

Looking for a reliable bearing supplier?

👉 Send your inquiry to get:

  • Fast quotation within 24 hours
  • Technical support from engineers
  • Custom solution suggestions
  • Competitive factory price

👉 Click “Send Inquiry” or contact us now


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GQZ NU2308 Double Row Cylindrical Roller Bearing For Mining Gearbox Machinery 3 GQZ NU2308 Double Row Cylindrical Roller Bearing For Mining Gearbox Machinery 4 GQZ NU2308 Double Row Cylindrical Roller Bearing For Mining Gearbox Machinery 5
8. FAQ

Q1: Can you provide custom bearings?

Yes, we support OEM and custom production based on drawings or requirements.

Q2: What is your delivery time?

Standard models: 7–15 days
Custom products: depending on specifications

Q3: Do you support bulk orders?

Yes, we provide stable supply for long-term cooperation.