Product Specifications
| Parameter | Details |
|---|
| Model NO. | 51100 |
| 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 | 10×24×9 mm |
| Trademark | NTN/NSK/NMB/Koyo/NACHI/Timken |
| Origin | China |
| HS Code | 8482102000 |
Application Industries
| Industry | Typical Equipment |
|---|
| Construction & Heavy Machinery | Crane Hooks, Elevators, Lifting Equipment |
| Manufacturing | Press Machines, Injection Molding Equipment |
| Material Handling | Conveyor Systems, Hoists, Winches |
| Industrial Machinery | Rotary Tables, Vertical Shaft Assemblies |
Crane Hook Failures Cost You More Than Bearings — Trust ISO9001 Thrust Ball Bearings 51100 51200 51101
Crane hook downtime doesn’t just stop work—it creates safety risks and missed deadlines. Many maintenance teams face the same problem: generic thrust bearings fail prematurely under heavy loads, leading to unplanned shutdowns. Sourcing multiple bearing models from different suppliers only adds delays, with inconsistent quality and delivery times slowing repairs.
51100 Thrust Ball Bearings: In Stock and Engineered for Crane Hook Performance
Our Thrust Ball Bearing 51100 solves these challenges with ISO9001:2008 certified quality and immediate availability. As an official SKF solution provider, we maintain full-process quality control compliant with global standards, ensuring each bearing meets precise specifications for crane hook applications. With stock on hand, we eliminate the wait for critical replacements, getting your equipment back online faster.
Engineered for Axial Loads in Heavy-Duty Lifting
Crane hooks demand bearings that handle pure axial loads without compromise. The 51100, 51200, and 51101 series are single-row thrust ball bearings designed specifically for this purpose. Their separated construction allows easy mounting and dismounting, while the 0° contact angle optimizes load distribution in vertical lifting scenarios. Whether in construction cranes or material handling hoists, these bearings deliver reliable performance under static and dynamic loads.
Technical Details That Prevent Premature Failure
Precision matters in thrust bearings—and our 51100 series delivers. With precision ratings from P0 to P2, you can select the exact tolerance needed for your equipment: P0 for general industrial use, P5 for higher accuracy in critical applications. Vibration classes Z1V1 to Z3V3 ensure smooth operation, reducing noise and extending service life. The bearing steel construction provides hardness and durability, while grease or oil lubrication options let you match maintenance requirements to your operating environment.
Why Genuine Thrust Ball Bearings Lower Your Total Costs
Counterfeit bearings may cost less upfront, but they often fail within months, leading to repeated replacements, labor costs, and unplanned downtime. Our ISO9001:2008 certified Crane Hook Thrust Ball Bearings are built to last, reducing the total cost of ownership through longer service intervals and fewer failures. Each bearing undergoes strict quality checks, ensuring it meets the load and speed requirements of crane hook applications—no hidden risks, just reliable performance.
Global Buyers Choose Us for 5 Key Reasons
We serve over 900 clients across 50+ countries because we deliver on our promises: official authorization for full-category SKF products, one-stop procurement for all bearing and seal needs, complete specification coverage including hard-to-find models, a dedicated sealing and lubrication engineering team for technical support, and fast emergency maintenance delivery. Our centralized quality control ensures consistent performance, while our consolidated shipping reduces logistics complexity for multi-component orders.
Packaging & Shipping
- Secure carton and pallet packaging to prevent damage during transit
- Same-day processing for in-stock items, 3-7 working days delivery
- Flexible logistics options: DHL, FedEx, UPS, air freight, or sea shipping
- Real-time tracking provided for all shipments
- Minimum order quantity: 1 piece, ideal for emergency repairs and small-batch needs
Get Your Crane Hook Bearings Shipped Today
Every day your crane is down costs time and money. With our 51100, 51200, and 51101 Thrust Ball Bearings in stock, you can replace failed components quickly. Send us your bearing model, quantity, and application details—we’ll confirm availability and provide a quote within 24 hours.
Frequently Asked Questions
Q: Are these genuine thrust ball bearings?
A: Yes, we are an official SKF solution provider with full-category authorization. All products are traceable to正品 supply chains and come with complete quality documentation.
Q: How do I confirm if the 51100 bearing fits my crane hook?
A: Provide your equipment model or existing bearing dimensions (bore diameter, outside diameter, width), and our engineering team will verify compatibility at no cost.
Q: What is your warranty policy?
A: We stand by ISO9001:2008 quality standards. Manufacturing defects are covered by a full replacement warranty, with support from our dedicated after-sales team.
Q: What is the minimum order quantity?
A: We accept orders starting from 1 piece, supporting both emergency maintenance and bulk procurement needs.
Q: How quickly can you ship?
A: In-stock bearings are shipped within 1 working day, with delivery in 3-7 days via express courier. For large orders, we coordinate sea or air freight based on your timeline.
Q: How can I verify the authenticity of the bearings?
A: Each bearing includes brand-specific markings and packaging. We provide certification documents and can guide you through manufacturer verification processes upon request.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we'll respond within 24 hours.
