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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

Nome da Marca: GQZ
Número do modelo: NU2308
MOQ: 100.PCS
preço: Negociável
Prazo de entrega: 5 dias úteis
Condições de pagamento: T/T, Western Union, Paypal, MoneyGram
Informações pormenorizadas
Lugar de origem:
China
Certificação:
ISO9001/ISO14001/GJB9001
Porta:
Xangai/Shenzhen
Diâmetro externo:
125 mm
Dimensão:
40×80×18mm
Grau da precisão:
P0, p6, p5, p4, p2
Tamanho do furo:
25mm
Vibração:
Z1V1 para Z2V2 para Z3V3
Embalagem:
Embalagem em cartão de algodão
Tipo de carga:
Carga Radial e Axial
Aplicativo:
Máquinas-ferramentas, bombas, caixas de engrenagens, robótica
Graus de vibração:
Z1V1; Z2V2; Z3V3
Nível de ruído:
Z1, Z2, Z3, Z4
suporte:
Suporte da baquelite
Fetura:
ângulo > 45, mas incl. ângulo = 40
Número da peça:
F-236120/7594460
Tipo:
Rolamento
Material da gaiola:
Aço ou latão ou nylon
Graxa:
Mobil Polyrex EM, Kyodo Yushi SRL
Largura:
4 mm a 60 mm
Classificação de velocidade:
Até 50.000 RPM (dependendo do tamanho e design)
Material:
GCr15
Diâmetro Externo D:
47mm
Peso de rolamento:
2,5kg
Número da coluna rolante:
Fila Dupla
Consequência:
751176MSP/5
Amostras grátis:
Disponível
Tempo de trabalho:
4 horas
Classe de precisão:
P0, p6, p5, p4, p2
Número de linha:
Linha única
Largura:
33,340 milímetros
Entrega:
Por mar, ar ou expresso
Serviço:
Serviços personalizados OEM
Introdução:
Sim
Garantia:
1 ano
Liberação:
C0,C2,C3,C4,C5
outro modelo:
FC3246130
Diâmetro externo:
380 mm
Tipo de vedação:
Aberto ou selado
Sistema de qualidade:
ISO9001-2008
Amostra:
Disponível
Indústrias de precisão:
P0 P6 P5 P4
Detalhes da embalagem:
Caixa de papelão padrão
Habilidade da fonte:
1000.pcs/mês
Descrição do produto
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.