Product Specifications
| Parameter |
Details |
| Model NO. |
51409 |
| 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 |
45×100×39 mm |
| Trademark |
NTN/NSK/NMB/Koyo/NACHI/Timken |
| Origin |
China |
| HS Code |
8482102000 |
Application Industries
| Industry |
Typical Equipment |
| Construction Machinery |
Excavators, Loaders, Cranes |
| Mining |
Crushers, Conveyors, Drilling Rigs |
| Steel & Metallurgy |
Rolling Mills, Continuous Casters |
| Industrial Machinery |
Presses, Injection Molding Machines, Gearboxes |
| Wind Power |
Generator Systems, Pitch Mechanisms |
Stop Equipment Downtime with Reliable Thrust Ball Bearing 51409
Industrial operations face critical losses when bearings fail prematurely—especially in heavy-duty applications where downtime halts production lines and increases maintenance costs. Sourcing genuine, high-precision thrust bearings often means navigating multiple suppliers, inconsistent quality standards, and long lead times. For maintenance teams and EPC contractors, these challenges directly impact project timelines and operational efficiency.
Heavy-Duty Thrust Ball Bearing 51409: In Stock and ISO9001 Certified
Our Heavy-Duty Thrust Ball Bearing 51409 addresses these pain points with immediate availability and verified quality. As an official distributor, we maintain large centralized inventory to ensure 45x100x39mm bearings are ready for same-day dispatch. Each unit undergoes strict ISO9001 quality inspection, guaranteeing compliance with industrial standards for applications like construction machinery axles, mining equipment gearboxes, and steel mill presses.
Engineered for Vertical Loads in Demanding Environments
The Thrust Ball Bearing 51409 is designed to handle axial loads up to its maximum capacity in heavy-duty equipment. Its separated structure allows easy mounting and dismounting, a critical feature for maintenance teams working under tight schedules. With a contact angle of 0°, it excels in applications requiring precise axial positioning, such as vertical shafts in wind turbines and hydraulic presses where load stability directly affects operational safety.
Technical Features That Ensure Longevity
Key specifications of the 51409 bearing directly influence its performance in industrial settings. The single-row design optimizes load distribution, while bearing steel construction provides durability against wear and impact. Precision ratings from P0 to P2 allow customization—P5 or P4 grades suit high-speed machinery like CNC spindles, where minimal vibration (Z1V1 to Z3V3) reduces noise and extends service life. Grease or oil lubrication flexibility adapts to operating temperatures and speed requirements, ensuring reliable performance across diverse industrial environments.
Why Genuine Bearings Lower Total Cost of Ownership
Counterfeit thrust bearings may offer lower upfront costs, but they often fail within months, leading to unplanned downtime, equipment damage, and safety risks. Our ISO9001 certified Thrust Ball Bearing 51409 eliminates these hidden expenses by delivering consistent performance. For example, in mining conveyors, a genuine 51409 bearing typically lasts 3x longer than non-certified alternatives, reducing replacement frequency and labor costs. By investing in authentic bearings, operators protect their machinery and avoid production losses that far exceed initial savings.
Your Trusted Partner for Industrial Bearings
As an authorized distributor for SKF & Timken, we ensure every Thrust Ball Bearing 51409 comes with full traceability and manufacturer-backed quality assurance. Our cross-brand technical team provides free选型 support, helping you confirm the 45x100x39mm size matches your equipment requirements. With 1,200+ clients across 55+ countries, we’ve built a reputation for reliable supply—even for urgent maintenance needs. Our unified quality control system checks each bearing before shipment, and dedicated account managers handle all documentation, from certifications to export paperwork.
Packaging & Shipping
- Original brand packaging with product specifications and batch traceability
- Reinforced carton pallets for secure transportation
- 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: 1 unit, ideal for emergency repairs
Get Your 51409 Bearing Shipped Today
Don’t let equipment downtime impact your bottom line. The Thrust Ball Bearing 51409 is in stock and ready to dispatch—order now to restore operations quickly. Whether you need a single unit for maintenance or bulk quantities for a project, our team will confirm availability and provide a quote within 24 hours.
Frequently Asked Questions
Q: Are these genuine Thrust Ball Bearing 51409 units?
A: Yes, we are an official authorized distributor, and all bearings are sourced directly from certified manufacturers with complete traceability documentation.
Q: How do I confirm if the 45x100x39mm size fits my equipment?
A: Provide your equipment model or technical drawings, and our engineering team will verify compatibility at no cost.
Q: What is the warranty for the 51409 bearing?
A: All bearings come with the manufacturer’s standard warranty, covering manufacturing defects with free replacement if issues arise.
Q: What is the minimum order quantity?
A: We accept orders for 1 unit, supporting both emergency repairs and large-scale project requirements.
Q: How long does shipping take to [my country]?
A: In-stock items ship within 3-7 business days; transit time depends on location, with express options available for urgent needs.
Q: How can I verify the bearing’s authenticity?
A: Each bearing includes original packaging with holographic labels and serial numbers, which can be cross-checked with the manufacturer’s database.
