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Thrust Ball Bearing
NSK NTN Timken 51204 51304 51105 Thrust Ball Bearing for Reducer
Ensure smooth reducer operation with reliable load handling using this high-quality Reducer Thrust Ball Bearing. Precisely engineered with a 0° contact angle and separated design, it delivers consistent performance under axial loads, reducing downtime for your machinery.
- Available in precision ratings from P0 to P2 and vibration levels Z1V1 to Z3V3, meeting diverse industrial needs
- Grease or oil lubrication options for flexible maintenance, ensuring long service life in demanding environments
- Stocked and ready to ship, with OEM/ODM services to match your specific application requirements
7
Day Prototype
vs. 8-12 wks standard
50+
Countries Served
Global logistics network
12h
Quote Response
Expert engineers on call
Typical Applications
Wind Power
Mining
Steel & Metallurgy
Automotive / EV
Rail Transit
Precision Machinery
Genuine SKF Bearings
NDA Protected
Free Sample for Orders > $50K
Global Shipping
Product Details
Especificaciones del Producto
Parámetro
Detalles
Número de modelo
Tipo de Rodamiento
Rodamiento axial de bolas
Especificación (d x D x B)
Material
Acero para rodamientos
Lubricación
Grasa o Aceite
Clasificación de Precisión
P0 P6 P5 P4 P2
Dirección de Carga
Número de Filas
Sencillo
Separado
Separado
Alineando
Rodamiento No Alineado
0°
Certificación
:2008
Stock
Servicio
OEM ODM
Marca registrada
Origen
China
Código HS
8482102000
Paquete de Transporte
Palet de cartón
Idoneidad de la Aplicación
Industria
Aplicaciones Típicas
Maquinaria Industrial
Automatización
Fabricación General
Many buyers face frustration when sourcing thrust ball bearings—either receiving parts with incorrect dimensions that cause installation delays, or dealing with premature failure due to poor material quality. The 51105 model, critical for reducer applications, often requires precise matching with existing systems, making inconsistent specifications a common headache. This 51105 thrust ball bearing addresses these challenges with dimensions (25x42x11 mm) that align with international standards, ensuring compatibility with most reducer models. As a supplier with access to multiple brands including NSK, NTN, and Timken, we eliminate the need for multi-vendor sourcing, providing a single point for reliable bearing procurement. With ISO 9001:2008 certified production processes, each unit undergoes strict quality checks to meet industrial performance requirements. Rendimiento óptimo en aplicaciones de carga axial
Designed for single-direction axial load handling, this bearing excels in reducer environments where thrust forces are generated during gear meshing. Its separated structure allows for easy mounting and dismounting during maintenance, while the 0° contact angle ensures efficient load distribution. The non-aligning design is ideal for applications with minimal shaft misalignment, making it suitable for precision gearbox assemblies operating at moderate speeds. Características clave de ingeniería que impactan la fiabilidad
The bearing steel construction provides high surface hardness and wear resistance, critical for withstanding the cyclic loads in reducer operations. Available precision ratings from P0 to P2 allow customization based on application needs—P5 or P4 grades for high-precision reducers, and P0 for general industrial use. Vibration classes Z1V1 to Z3V3 ensure smooth operation, reducing noise and extending equipment life. Grease or oil lubrication flexibility adapts to different operating temperatures and maintenance schedules, enhancing versatility across industrial settings. Por qué elegir el cojinete de empuje adecuado reduce los costos totales Selecting a substandard 51105 bearing can lead to unexpected downtime—premature wear may cause gearbox vibration, leading to seal damage or shaft misalignment. This 51105 model, with its严格的 quality control, minimizes such risks by ensuring consistent dimensional accuracy and material strength. By reducing replacement frequency and maintenance hours, it contributes to lower total cost of ownership compared to cheaper alternatives. Proper lubrication and precision grading further extend service life, aligning with ISO 281 load-life calculation principles for predictable performance. Calidad en la que puedes confiar
Our 51105 thrust ball bearings are produced under ISO 9001:2008 certified processes, with raw material inspections and finished product testing for dimensions, hardness, and surface treatment. Each bearing comes with a warranty against manufacturing defects, ensuring peace of mind for critical applications. We maintain in-stock inventory for prompt delivery, and our ability to source from multiple brands means we can fulfill orders even for hard-to-find specifications. For custom requirements, OEM/ODM services are available to meet unique application needs. Whether you need a single 51105 bearing for emergency replacement or bulk quantities for production, we can provide competitive pricing and fast delivery. Share your specific requirements—including brand preference, precision grade, and quantity—and our team will confirm availability and lead time. The sooner you order, the sooner we can ship your bearings to keep your reducers running smoothly. Preguntas Frecuentes
Q: ¿Puede suministrar otros modelos o marcas de rodamientos de bolas de empuje?
A: Yes, we support procurement of all thrust ball bearing models across international brands (including NSK, NTN, Timken) and domestic manufacturers, with specifications tailored to your requirements. Q: How do I confirm if this 51105 bearing fits my reducer? A: Provide your reducer model or existing bearing dimensions (bore, outer diameter, width), and our technical team will verify compatibility with the 25x42x11 mm specification. P: ¿Cuál es su política de garantía para este rodamiento?
A: We offer a warranty covering manufacturing defects. Specific terms are detailed in the sales contract, with replacement or refund available for non-conforming products. Q: What is the minimum order quantity for the 51105 bearing? A: We accept low minimum orders, including single-unit purchases for maintenance needs, with volume discounts available for large quantities. Q: How quickly can you ship the 51105 bearing? A: Since the bearing is in stock, we typically ship within 1-2 business days via your chosen logistics method (courier, air, or sea freight). Q: ¿Ofrecen soluciones de rodamientos personalizadas (OEM/ODM)?
A: Yes, we support OEM/ODM services, including custom dimensions, materials, and packaging, based on your technical drawings or specifications. Ready to order or need a quote? Our engineers will respond within 12 hours with a tailored solution.
51105
25*42*11 mm
Vibration
Z1V1 Z2V2 Z3V3
Thrust Bearing
Ángulo de contacto
in Stock
NTN/NSK/NMB/Koyo/NACHI/Timke
Reducer assemblies, gearboxes, hydraulic systems
Conveyor systems, precision linear actuators
Punch presses, injection molding machines
Struggling to Find Reliable 51105 Thrust Ball Bearings for Your Reducer?
Engineered for Reducer Performance and Easy Sourcing
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Product Summary
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General Specifications
| Bearing Type | Thrust Ball Bearing |
| Brand | SKF |
| Quality Standard | ISO 9001 / TS 16949 |
| Precision Grade | P0 / P5 / P6 (custom) |
| Material | Chrome Steel / Stainless |
| Cage Material | Steel / Brass / Polyamide |
| Lubrication | Grease / Oil (specify) |
| Operating Temp. | -40°C to +200°C |
| Min. Order Qty | 1 pc (samples available) |
| Prototype Lead Time | 7 Working Days |
Performance Parameters
| Load Capacity | Contact for C0/Cr values |
| Speed Rating | Contact for ndm limit |
| Vibration Level | Z1 / Z2 / Z3 (custom) |
| Noise Level | V1 / V2 / V3 (custom) |
| Fatigue Life | L10h per ISO 281 |
| Sealing Options | Open / Z / 2Z / RS / 2RS |
Custom Specifications Available
Our engineering team can modify bearing dimensions, materials, seals, and clearances to meet your specific operating requirements. Submit your drawing or spec sheet for a tailored proposal.
Wind Power
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Mining & Quarrying
Heavy-duty bearings for crushers, conveyors, and rotary equipment in extreme dust and shock-load environments.
Steel & Metallurgy
High-temperature bearings for rolling mills, continuous casting, and furnace applications.
Automotive / EV
Wheel hub bearings, transmission bearings, and e-motor bearings for passenger and commercial vehicles.
Rail Transit
Axle box bearings, traction motor bearings, and gearbox bearings meeting EN/UIC railway standards.
Precision Machinery
High-precision spindle bearings, angular contact bearings, and super-precision bearings for CNC and robotics.
Application Design
EngineeringOur engineers analyze your operating conditions -- load, speed, temperature, environment -- and select or design the optimal bearing solution to maximize service life and reduce total cost of ownership.
Custom Modification
7-Day TurnaroundNeed non-standard dimensions, special materials, or modified clearances? We can modify standard SKF bearings or manufacture fully custom solutions with a 7-day prototype turnaround.
Failure Analysis
DiagnosticsWhen bearings fail prematurely, our team conducts root-cause analysis using advanced diagnostic tools to identify the failure mode and recommend corrective action.
Predictive Maintenance
Up to 40% Less DowntimeWe deploy vibration monitoring, thermal imaging, and oil analysis programs that detect bearing deterioration early -- reducing unplanned downtime by up to 40%.
On-site Installation
Global CoverageProper installation is critical to bearing performance. Our certified technicians provide on-site installation support, alignment verification, and operator training worldwide.
Lifecycle Support
Enterprise SLAFrom initial selection through end-of-life, our dedicated account managers provide scheduled maintenance plans, re-lubrication programs, and replacement forecasting for enterprise clients.
Why SKF China
The engineering partner advantage
7 Days
Prototype Lead Time
vs. 8-12 weeks via standard channels
15+
Certified Engineers
SKF-certified, on-call for your project
50+
Countries Delivered
Reliable global logistics network
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NSK NTN Timken 51204 51304 51105 Thrust Ball Bearing for Reducer
NDA protected · Free samples for orders > $50K · Reply within 12 hours
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