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Thrust Ball Bearing
Timken NTN NSK 51201 51102 51202 Thrust Ball Bearing for Vertical Water Pump
Ensure smooth vertical water pump operation with this reliable Thrust Ball Bearing, designed to handle axial loads efficiently while minimizing downtime. Crafted from high-quality bearing steel with precision ratings from P0 to P2, it delivers consistent performance whether lubricated with grease or oil.
- Single-row design with 0° contact angle ensures optimal load distribution for vertical applications
- Separated structure allows for easy installation and maintenance, saving you valuable time
- ISO9001:2008 certified for quality assurance, with stock available for immediate shipping
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
Spécifications du produit
| 51201 | |
| 12*28*11 mm | |
| Z1V1 Z2V2 Z3V3 | |
| Certification | ISO9001:2008 |
| in Stock | |
| Thrust Bearing | |
| NTN/NSK/NMB/Koyo/NACHI/Timken | |
Adéquation de l'application
| Vertical Water Pump |
Need a Reliable Thrust Ball Bearing 51201 for Your Vertical Water Pump?
Finding the right thrust ball bearing for vertical water pumps can be challenging—especially when dealing with multiple brands, varying precision levels, and the risk of mismatched specifications causing premature failure. Many buyers struggle with sourcing bearings that meet both performance requirements and delivery timelines, often facing delays from limited inventory or unclear compatibility.
Built for Vertical Water Pump Performance
This 51201 thrust ball bearing addresses common pain points with its ISO 9001:2008 certified manufacturing process and compatibility with major international standards. Designed specifically for vertical water pump applications, it features a separated structure for easy installation and maintenance, while supporting both grease and oil lubrication to adapt to different operating conditions. With in-stock availability, we eliminate long lead times, ensuring your pump systems stay operational with minimal downtime.
Optimal Performance in Vertical Load Scenarios
Thrust ball bearings like the 51201 excel in applications where axial loads are the primary force, such as vertical water pumps. Its single-row design with a 0° contact angle ensures efficient load distribution, while the non-aligning structure is ideal for rigid shaft arrangements. The bearing’s 12mm bore, 28mm outer diameter, and 11mm width are engineered to fit standard pump assemblies, providing reliable thrust support without compromising on space constraints.
Détails d'ingénierie qui garantissent la longévité
The 51201’s performance stems from critical engineering features: Bearing steel construction delivers the hardness and wear resistance needed for continuous operation, while precision ratings from P0 to P2 allow customization based on application accuracy requirements. Vibration classes Z1V1 to Z3V3 further ensure smooth operation, reducing noise and extending bearing life. The separated design simplifies maintenance, allowing for easy lubrication replenishment or component replacement without disassembling the entire pump assembly. Choosing a substandard thrust ball bearing can lead to hidden costs—premature wear causes pump downtime, while imprecise dimensions may damage adjacent components. This 51201 bearing, however, minimizes such risks through rigorous quality control:原材料检验 and成品 testing for dimensions, hardness, and surface treatment ensure consistent performance. By investing in a reliable bearing, you reduce maintenance frequency, extend equipment lifespan, and lower overall operational costs compared to frequent replacements of inferior parts. Qualité sur laquelle vous pouvez compter
Our commitment to quality is backed by ISO 9001:2008 certified production processes, from raw material inspection to final product testing. Each bearing undergoes dimensional accuracy checks, hardness testing, and surface treatment verification to meet industry standards. We offer a warranty against manufacturing defects, ensuring you receive bearings that perform as expected. With access to a wide range of brands—including NTN, NSK, and Timken—we can fulfill orders for both specific brand requirements and custom OEM/ODM solutions, all from our in-stock inventory for quick delivery. Options d'expédition flexibles : coursier, fret aérien ou fret maritime
Faible quantité minimale de commande, prenant en charge à la fois les achats en petits et grands volumes
Whether you need the 51201 model or other thrust ball bearings like 51102 or 51202, we can provide competitive pricing and fast delivery. Simply share your required model, quantity, and destination, and our team will respond with a detailed quote. With our extensive inventory and multi-brand sourcing capabilities, we ensure you get the right bearing when you need it. Foire aux questions Q: Fournissez-vous d'autres marques ou modèles de roulements en plus de ceux listés ?
A: Yes, we support inquiries for all bearing brands and models, including international brands like SKF, FAG, IKO, and domestic Chinese brands. We can source or manufacture bearings according to your specific brand or dimensional requirements. Q: How can I confirm if the 51201 bearing fits my vertical water pump? A: Provide your pump’s bearing specifications (bore diameter, outer diameter, width) or equipment model, and our technical team will cross-verify compatibility with the 51201 dimensions (12x28x11 mm) and load capacity. Q: Quelle est votre politique de garantie pour ce roulement ? A: We offer a warranty against manufacturing defects. If the bearing fails due to production issues within the agreed period, we will replace it free of charge. Specific warranty terms are outlined in each sales contract. Q: What is the minimum order quantity for the 51201 bearing? A: We accept low minimum order quantities, including small trial orders, to meet your immediate needs. Larger volume discounts are available for bulk purchases. Q: How quickly can you ship the 51201 bearing after ordering? A: Since the 51201 is in stock, we can ship within 1-3 business days after payment confirmation. Shipping time depends on the selected method (courier, air, or sea freight). Q: Proposez-vous des services OEM ou ODM pour les butées à billes?
A: Yes, we support OEM and ODM customization. We can produce bearings with custom dimensions, materials, or branding according to your drawings or specifications. Ready to order or need a quote?Why Bearing Quality Impacts Total Cost
Packaging & Shipping
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Product Summary
- Product Name
- Timken NTN NSK 51201 51102 51202 Thrust Ball Bearing for Vertical Water Pump
- Category
- Thrust Ball Bearing
- Brand
- SKF
- Certification
- ISO 9001 · TS 16949
- Lead Time
- 7 Working Days
Get a Custom Quote
Our engineers will respond within 12 hours with a tailored solution.
Request QuoteGeneral 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
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Steel & Metallurgy
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Automotive / EV
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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
Request a Quote
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Timken NTN NSK 51201 51102 51202 Thrust Ball Bearing for Vertical Water Pump
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