Product Specifications
| Parameter |
Details |
| Model NO. |
51201 |
| Lubrication |
Grease or Oil |
| Precision Rating |
P0 P6 P5 P4 P2 |
| Vibration |
Z1V1 Z2V2 Z3V3 |
| Certification |
ISO9001:2008 |
| Stock |
in Stock |
| Service |
OEM ODM |
| Aligning |
Non-Aligning Bearing |
| Separated |
Separated |
| Rows Number |
Single |
| Load Direction |
Thrust Bearing |
| Material |
Bearing Steel |
| Contact Angle |
0° |
| Transport Package |
Carton Pallet |
| Specification |
12×28×11 mm |
| Trademark |
NTN/NSK/NMB/Koyo/NACHI/Timken |
| Origin |
China |
| HS Code |
8482102000 |
Application Industries
| Industry |
Typical Equipment |
| Water Treatment |
Vertical Water Pumps, Submersible Pumps, Centrifugal Pumps |
| Manufacturing |
Machine Tool Spindles, Hydraulic Presses, Injection Molding Machines |
| Construction |
Concrete Pumps, Cranes, Elevator Systems |
| Mining |
Slurry Pumps, Dewatering Equipment, Conveyor Systems |
Eliminate Vertical Pump Downtime with Thrust Ball Bearing 51201
Vertical water pump operators know the frustration of unexpected shutdowns caused by bearing failure. A single faulty thrust bearing can halt operations, delay projects, and create safety risks in critical applications like water treatment or mining dewatering. Sourcing reliable replacements often means coordinating with multiple suppliers, each with different lead times and quality standards—wasting valuable time when every minute counts.
ISO9001-Certified 51201 Bearing: In Stock and Ready for Immediate Shipment
Our Thrust Ball Bearing 51201 solves these challenges with immediate availability and verified quality. As an official distributor, we maintain centralized inventory of precision bearings, including the 12x28x11mm thrust bearing designed specifically for vertical water pumps. Each unit undergoes ISO 9001 quality inspection before shipment, ensuring it meets the strict standards required for vertical load applications where reliability is non-negotiable.
Engineered for Vertical Loads in Water Pump Systems
The 51201 thrust ball bearing is engineered to handle axial loads in vertical orientations, making it ideal for water pumps where gravitational forces act continuously on rotating components. Its separated design allows for easy installation and maintenance, while the single-row configuration balances load capacity with compact dimensions (12mm bore, 28mm outer diameter, 11mm width). In pump systems, this bearing supports impeller shafts, reducing friction and preventing premature wear even in wet or dusty environments.
Key Technical Features That Ensure Longevity
Three critical specifications define the 51201’s performance: precision rating, vibration class, and material quality. Available in P0 to P2 precision grades, it minimizes runout and noise—essential for maintaining pump efficiency. Vibration classes Z1V1 to Z3V3 allow customization based on application sensitivity; higher Z-class bearings reduce operational noise in residential or commercial pump settings. Constructed from high-carbon bearing steel, it delivers exceptional hardness and wear resistance, ensuring stable performance under the cyclic loads typical of water pump operation.
Why Genuine Bearings Lower Total Cost of Ownership
Choosing authentic Thrust Ball Bearing 51201 over counterfeit alternatives directly impacts your bottom line. Fake bearings often use substandard steel and skip heat-treatment processes, leading to early failure within months. A single pump breakdown can cost thousands in repair labor, replacement parts, and lost productivity—easily outweighing the initial savings of cheap bearings. Our ISO9001 certification guarantees traceability from manufacturing to delivery, eliminating the hidden costs of unqualified components.
Your Trusted Partner for Industrial Bearing Solutions
With 1,200+ clients across 55+ countries, we’ve built our reputation on four pillars: dual-brand official authorization from SKF and Timken, a cross-brand technical team ready to assist with选型, large centralized inventory for quick fulfillment, and unified quality standards that meet ISO 9001 requirements. Whether you’re a mining EPC contractor or a water treatment plant operator, our one-stop procurement process reduces supplier management costs while ensuring consistent part quality for every project.
Packaging & Shipping
- Secure carton packaging with pallet reinforcement for bulk orders
- In-stock items shipped within 3–7 business days
- Global logistics options including DHL, FedEx, UPS, air, and sea freight
- Real-time tracking provided for all shipments
- Minimum order quantity of 1 unit, supporting emergency repairs and small-batch purchases
Get Your 51201 Bearing Shipped Today
Don’t let pump downtime disrupt your operations. Send us your bearing requirements—including quantity and application details—and our team will provide a quote within one business day. With stock on hand, we can deliver the Thrust Ball Bearing 51201 to your location quickly, minimizing equipment idle time and keeping your projects on schedule.
Frequently Asked Questions
Q: Are these genuine bearings?
A: Yes, we are an official authorized distributor, and every product can be traced back to the original supply chain. We provide complete authorization documentation upon request.
Q: How do I confirm if the 51201 is compatible with my vertical pump?
A: Provide your pump model or technical specifications (load capacity, speed, operating temperature), and our cross-brand technical team will verify compatibility at no cost.
Q: What is the warranty policy?
A: All bearings come with the original manufacturer’s warranty, covering manufacturing defects with unconditional replacement.
Q: What is the minimum order quantity?
A: We accept orders for 1 unit, making us ideal for emergency maintenance needs.
Q: How long does shipping take?
A: In-stock bearings are shipped within 3–7 business days. Logistics options include DHL, FedEx, UPS, air, or sea freight based on your urgency.
Q: How can I verify the bearing’s authenticity?
A: Each bearing comes with original packaging featuring brand-specific anti-counterfeit labels. We also provide traceability documents and can guide you through manufacturer verification processes.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.
