Sealocean Group DQY End Cap Plain Bearing Replacement Solution | China OEM Manufacturer
China Factory DQY End Cap Spherical Plain Bearing Replacement for Global Industrial Motors
Sealocean Group develops and manufactures DQY series End Cap Spherical Plain Bearings, DQ series sliding bearings and ZQ series bearing solutions for industrial electric motors, rotating equipment and heavy-duty machinery applications.
As a professional China OEM bearing manufacturer, Sealocean provides engineering replacement solutions for international bearing brands including MIBA, RENK, Kingsbury, Michell, Waukesha, GGB, Taiho Kogyo, Daido Metal and DEVA.
The DQY bearing series is designed for high reliability, low friction operation and long service life in high voltage motors, medium voltage motors and industrial drive systems.
DQY Bearing Replacement Application for YKK, YRKK, YKS and Industrial Motors
DQY End Cap Plain Bearings are widely applied in large industrial motors including:
- YKK High Voltage Squirrel Cage Motors
- YKS Air-Water Cooled Motors
- YRKK Wound Rotor Slip Ring Motors
- YR / YRKS Industrial Slip Ring Motors
- YB, YBX, YBX3, YBX4, YBX5 Explosion Proof Motors
- YE3, YE4 High Efficiency Motors
- Z and Z4 DC Motors
- ZZJ Crane and Metallurgical Motors
These bearings are engineered for applications requiring precise shaft support, stable lubrication performance and reliable operation under continuous industrial loads.
DQY Series Product Structure Overview
The DQY series includes six basic bearing families and eighteen standard specifications. According to shaft diameter requirements, the main models include:
| Series | Main Models |
|---|---|
| DQY9 Series | DQY9-80, DQY9-90, DQY9-100 |
| DQY11 Series | DQY11-100, DQY11-110, DQY11-125 |
| DQY14 Series | DQY14-125, DQY14-140, DQY14-160 |
| DQY18 Series | DQY18-160, DQY18-180, DQY18-200 |
| DQY22 Series | DQY22-200, DQY22-225, DQY22-250 |
| DQY28 Series | DQY28-250, DQY28-280, DQY28-300 |
DQY Bearing Structural Options
Each standard DQY bearing model can be customized with different structural configurations.
- A Type Structure: Standard industrial bearing configuration
- B Type Structure: Enhanced mechanical structure for special operating conditions
- J Insulated Version: Electrical insulation design for motor bearing protection
Typical customized models include:
- DQY18-200A
- DQY18-200B
- DQY18-200BJ
Engineering Advantages of Sealocean DQY Bearing Solutions
- OEM replacement capability based on original bearing drawings
- Compatible with international motor manufacturers
- Customized dimensions and materials available
- Professional technical support for industrial replacement projects
- Export experience covering Europe, Russia, CIS, Middle East and Latin America
- Support for OEM, ODM and engineering procurement projects
DQY End Cap Plain Bearing Complete Model Database and Technical Specification
Sealocean Group DQY series end cap spherical plain bearings are manufactured according to industrial motor bearing requirements. The standard product range covers shaft diameters from 80 mm to 300 mm, including DQY9, DQY11, DQY14, DQY18, DQY22 and DQY28 series.
Each DQY bearing can be customized according to motor manufacturer drawings, installation dimensions, lubrication requirements, insulation requirements and operating conditions.
| Bearing Series | Model | Shaft Diameter | Structure Option | Application |
|---|---|---|---|---|
| DQY9 Series | DQY9-80 | 80 mm | A / B / BJ | Small and medium industrial motors |
| DQY9-90 | 90 mm | A / B / BJ | Pump motors, fan motors | |
| DQY9-100 | 100 mm | A / B / BJ | Industrial drive equipment | |
| DQY11 Series | DQY11-100 | 100 mm | A / B / BJ | Medium voltage motors |
| DQY11-110 | 110 mm | A / B / BJ | High efficiency motors | |
| DQY11-125 | 125 mm | A / B / BJ | Industrial machinery | |
| DQY14 Series | DQY14-125 | 125 mm | A / B / BJ | YKK motor applications |
| DQY14-140 | 140 mm | A / B / BJ | Large industrial motors | |
| DQY14-160 | 160 mm | A / B / BJ | Mining and cement equipment | |
| DQY18 Series | DQY18-160 | 160 mm | A / B / BJ | High voltage motors |
| DQY18-180 | 180 mm | A / B / BJ | YRKK slip ring motors | |
| DQY18-200 | 200 mm | A / B / BJ | Heavy duty industrial motors | |
| DQY22 Series | DQY22-200 | 200 mm | A / B / BJ | Steel plant motors |
| DQY22-225 | 225 mm | A / B / BJ | Power plant equipment | |
| DQY22-250 | 250 mm | A / B / BJ | Large synchronous motors | |
| DQY28 Series | DQY28-250 | 250 mm | A / B / BJ | Heavy industrial applications |
| DQY28-280 | 280 mm | A / B / BJ | Mining machinery | |
| DQY28-300 | 300 mm | A / B / BJ | Large rotating equipment |
DQY Bearing Engineering Technical Parameters
| Parameter | Technical Specification |
|---|---|
| Bearing Type | End Cap Spherical Plain Sliding Bearing |
| Bearing Structure | A Type / B Type / BJ Insulated Type |
| Shaft Diameter Range | 80 mm - 300 mm |
| Lubrication | Oil lubrication / Forced lubrication / Customized lubrication system |
| Application Speed | Suitable for medium and high speed industrial motors |
| Motor Compatibility | YKK / YKS / YRKK / YR / YE / YB Series Motors |
| Insulation Type | BJ electrical insulation bearing design |
| Manufacturing | China OEM factory production |
| Customization | Drawing-based OEM replacement service |
DQY Bearing Replacement Guide for MIBA, RENK and Kingsbury Bearings
Industrial users often require replacement solutions when original imported sliding bearings become unavailable, lead time increases or maintenance costs become excessive. Sealocean Group provides engineering replacement bearings based on original dimensions, shaft diameter, housing structure and motor operating parameters.
| Original Bearing Brand | Replacement Solution | Typical Application |
|---|---|---|
| MIBA Bearing | Customized DQY End Cap Plain Bearing | Large motors, generators, industrial drives |
| RENK Bearing | DQY / DQ Series Engineering Replacement | Power plants, compressors, mills |
| Kingsbury Bearing | Customized sliding bearing solution | Heavy rotating machinery |
| Michell Bearing | OEM replacement plain bearing | Marine and industrial equipment |
| Waukesha / GGB / DEVA | Customized bearing sleeve and sliding bearing | Special industrial applications |
DQY Bearing Selection Procedure for Engineering Procurement
- Confirm original bearing model or drawing information
- Check motor series: YKK, YRKK, YKS, YR, YB or YE
- Confirm shaft diameter and bearing housing dimensions
- Select lubrication and insulation requirements
- Engineering team confirms manufacturing drawing
- OEM production and export delivery
Sealocean DQY Bearing Global Engineering Case Database
Sealocean Group has developed customized DQY End Cap Plain Bearing replacement solutions for industrial motors, generators and rotating equipment worldwide. Based on original bearing drawings, shaft dimensions, motor operating conditions and lubrication requirements, Sealocean provides OEM replacement bearings for international industrial customers.
Industrial Application Industries
- Cement Manufacturing Plants
- Steel and Metallurgy Industry
- Mining and Mineral Processing
- Power Generation Plants
- Chemical and Petrochemical Industry
- Water Treatment Projects
- Paper Manufacturing
- Marine and Heavy Machinery
30 DQY Bearing Replacement Engineering Cases
| No. | Industry | Equipment | Motor Type | Bearing Solution | Result |
|---|---|---|---|---|---|
| 01 | Russia Cement Plant | Ball Mill Drive Motor | YKK High Voltage Motor | DQY18-200BJ | Improved insulation reliability |
| 02 | Kazakhstan Mining Project | Crusher Motor | YRKK Slip Ring Motor | DQY22-225B | Reduced maintenance downtime |
| 03 | China Steel Plant | Rolling Mill Motor | YKS Motor | DQY28-280 | Stable heavy load operation |
| 04 | Brazil Power Plant | Induced Draft Fan Motor | YKK Series | DQY18-180 | Extended bearing service life |
| 05 | Turkey Cement Factory | Grinding Mill Motor | YRKS Motor | DQY22-250BJ | Successful OEM replacement |
| 06 | Uzbekistan Mining Site | Conveyor Drive Motor | YB Explosion Proof Motor | DQY14-160 | Improved operational stability |
| 07 | Russia Steel Industry | Blast Furnace Fan | YKK Motor | DQY28-300 | Reliable continuous operation |
| 08 | Poland Power Station | Generator Auxiliary Motor | YE4 Motor | DQY11-125 | Energy efficient operation |
| 09 | Mexico Mining Plant | Crusher Equipment | YRKK Motor | DQY22-225 | Reduced bearing vibration |
| 10 | Chile Copper Mine | Large Pump Motor | YKS Motor | DQY18-200 | Long-term stable running |
| 11-30 | Additional engineering cases include: Russia oil & gas compressors, Central Asia mining conveyors, European cement mills, South American steel plants, Middle East power stations, chemical processing equipment, water treatment motors, paper mill drives, marine auxiliary motors, large synchronous motors, DC motor replacement projects. | ||||
DQY Bearing Application Solution by Industry
1. Cement Industry Bearing Solution
For cement plants, DQY bearings are applied on large YKK and YRKK motors driving:
- Ball mills
- Raw material mills
- Cement crushers
- Fans and compressors
The bearing structure is optimized for continuous operation, high load conditions and long maintenance intervals.
2. Mining Industry Bearing Solution
Mining equipment requires high reliability under dust, heavy load and vibration environments. DQY bearings support:
- Mining crushers
- Belt conveyors
- Grinding mills
- Mine ventilation fans
3. Steel Industry Bearing Solution
Steel plants use DQY customized sliding bearings for large motors including:
- Rolling mill motors
- Blast furnace fans
- Water cooling pumps
- Auxiliary drive systems
4. Power Plant Bearing Solution
DQY bearing replacement solutions are suitable for:
- Coal power plants
- Hydropower stations
- Wind power auxiliary equipment
- Generator cooling systems
DQY Bearing Product Image SEO Optimization
Industrial Video Demonstration
Watch Sealocean Group industrial bearing and motor engineering videos:
Frequently Asked Questions About DQY End Cap Plain Bearing Replacement
What is DQY End Cap Plain Bearing?
DQY End Cap Plain Bearing is a spherical sliding bearing solution designed for industrial electric motors and heavy rotating equipment. It provides stable shaft support, low friction operation and reliable performance under continuous industrial working conditions.
Can DQY bearings replace MIBA, RENK and Kingsbury bearings?
Yes. Sealocean Group provides customized DQY bearing replacement solutions based on original bearing drawings, dimensions, shaft diameter, housing structure and operating parameters.
Which motors can use DQY bearings?
DQY bearings are widely used for: YKK, YKS, YRKK, YR, YRKS, YB, YBX, YBX3, YBX4, YBX5, YE3, YE4, Z4 and ZZJ industrial motors.
What information is required for DQY bearing quotation?
Customers can provide: original bearing model, motor model, shaft diameter, bearing drawing, equipment application, speed, load condition and lubrication requirements.
Does Sealocean provide OEM customized bearing production?
Yes. Sealocean Group supports OEM and ODM manufacturing, including customized dimensions, materials, insulation structure and export documentation.
Where are DQY bearings exported?
Sealocean DQY bearing solutions are supplied to customers in: Russia, CIS countries, Europe, Middle East, Latin America, Southeast Asia and global industrial markets.
Request DQY Bearing Replacement Engineering Solution
Sealocean Group provides:
- OEM Bearing Replacement
- Industrial Motor Bearing Upgrade
- Technical Drawing Review
- Customized Production
- Global Export Support
- Engineering Procurement Service
Contact Sealocean Group
Email: [email protected]
Export Department: [email protected]
Subject: DQY Bearing Replacement Inquiry
Related Industrial Solutions
Solución OEM de Reemplazo de Rodamientos DQY para Motores Industriales de Alta Tensión
Sealocean Group es un fabricante chino especializado en soluciones OEM de rodamientos industriales, ofreciendo reemplazos de alta precisión para rodamientos DQ, DQY y ZQ utilizados en motores eléctricos de media y alta tensión.
Los rodamientos esféricos de tapa final de la serie DQY están diseñados para sustituir productos internacionales de marcas como MIBA, RENK, Kingsbury, Michell, Waukesha, GGB, Taiho Kogyo, Daido Metal y DEVA, proporcionando una solución fiable para mantenimiento industrial y modernización de equipos.
Serie DQY Modelos Principales
| Serie | Modelos | Aplicación |
|---|---|---|
| DQY9 | DQY9-80 / DQY9-90 / DQY9-100 | Motores industriales pequeños y medianos |
| DQY11 | DQY11-100 / DQY11-110 / DQY11-125 | Motores YKK y sistemas industriales |
| DQY14 | DQY14-125 / DQY14-140 / DQY14-160 | Motores de media tensión |
| DQY18 | DQY18-160 / DQY18-180 / DQY18-200 | Motores YRKK YKS de gran potencia |
| DQY22 | DQY22-200 / DQY22-225 / DQY22-250 | Equipos industriales pesados |
| DQY28 | DQY28-250 / DQY28-280 / DQY28-300 | Minería, cemento y energía |
Aplicaciones Industriales
- Motores eléctricos YKK, YKS, YR, YRKK y YRKS
- Motores antiexplosivos YB, YBX, YBX3, YBX4, YBX5
- Motores de bajo voltaje YE3 y YE4
- Motores DC Z, Z4 y ZZJ
- Minería, cemento, acero, energía eléctrica y petroquímica
Sealocean Group proporciona soporte técnico OEM, fabricación personalizada, revisión de planos, selección de modelos y soluciones completas de sustitución de rodamientos para clientes internacionales.
Solução OEM de Substituição de Mancais DQY para Motores Industriais de Alta Tensão
A Sealocean Group é fabricante chinesa especializada em soluções OEM de mancais industriais, fornecendo substituição de alta precisão para mancais DQ, DQY e ZQ aplicados em motores elétricos de média e alta tensão.
Os mancais lisos esféricos de tampa final da série DQY são desenvolvidos para substituir produtos de marcas internacionais como MIBA, RENK, Kingsbury, Michell, Waukesha, GGB, Taiho Kogyo, Daido Metal e DEVA, oferecendo maior confiabilidade para manutenção industrial e projetos de modernização.
Principais Modelos da Série DQY
| Série | Modelos | Aplicação |
|---|---|---|
| DQY9 | DQY9-80 / DQY9-90 / DQY9-100 | Motores industriais pequenos e médios |
| DQY11 | DQY11-100 / DQY11-110 / DQY11-125 | Motores YKK e equipamentos industriais |
| DQY14 | DQY14-125 / DQY14-140 / DQY14-160 | Motores de média tensão |
| DQY18 | DQY18-160 / DQY18-180 / DQY18-200 | Motores YRKK e YKS de alta potência |
| DQY22 | DQY22-200 / DQY22-225 / DQY22-250 | Equipamentos industriais pesados |
| DQY28 | DQY28-250 / DQY28-280 / DQY28-300 | Mineração, cimento e geração de energia |
Aplicações Industriais
- Motores elétricos YKK, YKS, YR, YRKK e YRKS
- Motores à prova de explosão YB, YBX, YBX3, YBX4 e YBX5
- Motores de baixa tensão YE3 e YE4
- Motores CC Z, Z4 e ZZJ
- Mineração, siderurgia, cimento, energia e indústria química
A Sealocean Group oferece fabricação OEM, engenharia de substituição, personalização conforme desenho, análise técnica e fornecimento global de mancais industriais para projetos internacionais.
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