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Rollagers met een cilinder
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

Merknaam: GQZ
Modelnummer: NU2308
MOQ: 100 stuks
Prijs: Onderhandelbaar
Levertijd: 5 werkdagen
Betalingsvoorwaarden: T/T,Western Union,Paypal,MoneyGram
Gedetailleerde informatie
Plaats van herkomst:
China
Certificering:
ISO9001/ISO14001/GJB9001
Haven:
Shanghai/Shenzhen
Buitendiameter:
125 mm
Dimensie:
40×80×18mm
Precisiegraad:
P0, p6, p5, p4, p2
Boringmaat:
25 mm
Trillingen:
Z1V1 als Z2V2 als Z3V3
Verpakking:
Verpakking in karton
Belastingtype:
Radiale en axiale belasting
Sollicitatie:
Werktuigmachines, pompen, versnellingsbakken, robotica
Vibratieklassen:
Z1V1; Z2V2; Z3V3
Geluidsniveau:
Z1, Z2, Z3, Z4
houder:
Bakeliethouder
Festing:
hoek > 45, maar incl. hoek = 40
Onderdeelnummer:
F-236120/7594460
Type:
Rollager
Kooi -materiaal:
Staal of Messing of Nylon
Vet:
Mobil Polyrex EM, Kyodo Yushi SRL
Breedtebereik:
4 mm tot 60 mm
Snelheidsbeoordeling:
Tot 50.000 RPM (afhankelijk van maat en uitvoering)
Materieel:
GCr15
Buitendiameter D:
47 mm
Draaggewicht:
2,5 kg
Rollend kolomnummer:
Dubbele rij
Handelswijze:
751176MSP/5
Gratis monsters:
Beschikbaar
Werktijd:
4 uur
Precisieklasse:
P0, p6, p5, p4, p2
Aantal rij:
Enkele rij
Breedte:
33.340 mm
Levering:
Over zee, door de lucht of express
Dienst:
OEM-aangepaste diensten
Innerend:
Ja
Garantie:
1 jaar
Opruiming:
C0,C2,C3,C4,C5
ander model:
FC3246130
Buitendiameter:
380 mm
Afdichtingstype:
Open of verzegeld
Kwaliteitssysteem:
ISO9001-2008
Steekproef:
Beschikbaar
Precision Industries:
P0 P6 P5 P4
Verpakking Details:
Standaard kartonnen doos
Levering vermogen:
1000 stuks / maand
Productbeschrijving
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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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.