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Cuscinetti a rulli sferici
Created with Pixso. GQZ 20213-C3 Single Row Self-Aligning Spherical Roller Bearing, C3 Large Internal Clearance Bearing For Mining Conveyors And Heavy Gearboxes

GQZ 20213-C3 Single Row Self-Aligning Spherical Roller Bearing, C3 Large Internal Clearance Bearing For Mining Conveyors And Heavy Gearboxes

Marchio: GQZ
Numero di modello: 20213-C3
MOQ: 100.PZ
prezzo: Negoziabile
Tempi di consegna: 5 giorni lavorativi
Termini di pagamento: T/T, Western Union, Paypal, MoneyGram
Informazioni dettagliate
Luogo di origine:
Cina
Certificazione:
ISO9001/ISO14001/GJB9001
Materiale degli anelli:
100Cr6 / GCr15
Utilizzo:
Industria,macchinari,compositori per cuscinetti
Tipo di alloggio:
FL205
Liquidazione:
DO0, DO2, DO3, DO4
Numero del cuscinetto:
NJ424
Struttura:
Cilindrico
Tipo:
Cuscinetto per elementi di rotazione
Capacità di carico:
Alta capacità di carico
Sigillatura:
Aperto / Sigillato / Schermato
CertificaExcavatorion:
ISO-9001
Separazione dell'anello:
Anello separabile
Campione:
Accettare
Diametro esterno:
600 mm
Norma di qualità:
ISO 9001:2000
Campioni disponibili:
Cor.:
120.273 libbre
Precisione:
P5
Tipo di cuscinetto:
Unità con cuscinetto a sfere agricolo
Precisione:
P5 o P4
Porta:
Shanghai/Shenzhen
Mercato:
Europa o Stati Uniti o Russia o Giappone
Materiale:
Metallo, alluminio
Diametro dell'anello interno:
Varia (ad esempio, da 20 mm a 200 mm+)
Materiale dell'alloggiamento:
Ghisa
Capacità di carico:
Elevato carico radiale e assiale
Spazio radiale:
C0, C3, C4
Tipo di cuscinetto:
Cuscinetto a sfere/cuscinetto a rulli
Industria della precisione:
P0 P6 P5 P4
Corpo di rotolamento:
Cuscinetto orientabile a rulli
Outerring:
Peso:
2,22 kg
Dimensione interiore:
20 mm
Misurare:
75*160*37 mm
Pacchetto di trasporto:
Imballaggio standard della scatola
Livello di precisione:
P0|P6|P5|P4|P2|P0,P6,P5,P4,P2
consegnare il tempo:
Normalmente 3 o 4 giorni lavorativi
Diametro dell'albero:
1.181 in
Riga:
Doppia fila
Numero di alloggio:
p203
Conservatore:
Di nylon/d'acciaio
Personalizzato:
Accettabile
Siza:
100*180*46
Numero di riga:
Doppia fila
Livello di vibrazione:
V1, V2, V3, V4
Grado di tolleranza:
C1 C2 C3
Garanzia:
12 mesi
Dimensione del foro:
160MM
Materiale cuscinetto:
Acciaio GCr15SiMn
Servizio:
Servizio dell'OEM Service.Design
Pacchetto:
imballaggio originale
Numero di righe:
2
Le file numerano:
Raddoppiare
Lo stesso cuscinetto:
Sopportare 22217EK
Caratteristica:
Lunga vita
Fornitura:
30000 insieme/insiemi al mese
Materiale della gabbia:
Acciaio, ottone o poliammide
Imballaggi particolari:
Scatola di cartone standard
Capacità di alimentazione:
1000 pezzi/mese
Descrizione del prodotto
1. Product Overview

The 20213-C3 single row spherical roller bearing is designed for heavy-load industrial transmission equipment, featuring self-aligning performance and C3 extra clearance for high-temperature running.

It is widely used in mining conveyors and gearboxes with shaft deflection and heavy radial loads.

👉 Get a quote within 24 hours for your project

2. Technical Specifications
Model 20213-C3
Inner Diameter (ID) 65mm
Outer Diameter (OD) 120mm
Width 23mm
Structure Single row spherical roller, pressed steel cage, C3 large internal clearance, open type
Material GCr15 bearing steel
Gear Type (if any) N/A

👉 Full technical data and drawings available upon request

3. Key Advantages
  • Powerful self-aligning ability to compensate shaft deflection and assembly misalignment
  • C3 extra clearance adapts high temperature and thermal expansion working conditions
  • High radial load capacity, also withstands moderate bidirectional axial load
  • Stamped steel cage lightweight, low friction for stable medium-speed operation
  • Custom cage material, precision grade and special grease available

👉 Helps reduce maintenance cost and improve machine performance

4. Applications

This bearing is widely used in:

  • Mining conveying and crushing machinery
  • Cement plant transmission equipment
  • Industrial heavy-duty reduction gearboxes
  • Paper machine roller shafts
  • Metallurgical processing equipment

👉 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 spherical 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 & self-aligning 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 20213-C3 Single Row Self-Aligning Spherical Roller Bearing, C3 Large Internal Clearance Bearing For Mining Conveyors And Heavy Gearboxes GQZ 20213-C3 Single Row Self-Aligning Spherical Roller Bearing, C3 Large Internal Clearance Bearing For Mining Conveyors And Heavy Gearboxes GQZ 20213-C3 Single Row Self-Aligning Spherical Roller Bearing, C3 Large Internal Clearance Bearing For Mining Conveyors And Heavy Gearboxes
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.