Product Specifications
| Parameter |
Details |
| Model NO. |
51100, 51101, 51102, 51103, 51104 |
| 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 |
35×80×32 mm |
| Trademark |
NTN/NSK/NMB/Koyo/NACHI/Timken |
| Origin |
China |
| HS Code |
8482102000 |
Application Industries
| Industry |
Typical Equipment |
| Construction Machinery |
Heavy Machinery Hooks, Cranes, Excavators |
| Water & Wastewater |
Vertical Water Pumps, Submersible Pumps, Irrigation Systems |
| Industrial Manufacturing |
Presses, Lathes, Injection Molding Machines |
| Mining & Resources |
Conveyor Systems, Crushers, Drilling Equipment |
Stop Equipment Downtime with Reliable 51100-51104 Thrust Ball Bearings for Heavy Machinery
Industrial buyers know the frustration of delayed projects caused by mismatched bearing deliveries or sudden failures from uncertified components. When your vertical water pump or heavy machinery hook breaks down, every hour of downtime eats into production targets and increases maintenance costs. Sourcing multiple brands from different suppliers only adds coordination headaches and quality inconsistencies—problems that shouldn’t exist in critical operations.
ISO9001-Certified Thrust Bearings, In Stock and Ready for Immediate Shipment
Our Thrust Ball Bearing 51100-51104 series solves these challenges with a dual-brand solution that combines European precision and American heavy-duty performance. As an official authorized distributor of SKF and Timken, we maintain large centralized inventory across 55+ countries, ensuring your required models are in stock and can be shipped within 3-7 business days. Each bearing undergoes rigorous ISO 9001 quality inspection, from material selection to final packaging, so you get components that meet exact industry standards for vertical water pumps and heavy machinery hooks.
Engineered for Vertical Loads in Demanding Environments
These single-row thrust ball bearings are specifically designed to handle axial loads in vertical applications, making them ideal for heavy machinery hooks and vertical water pumps. With a contact angle of 0°, they excel in scenarios where pure thrust loads are present, providing stable operation even under high pressure. The separated design allows for easy installation and maintenance, while the non-aligning structure ensures precise performance in rigidly mounted equipment—critical for minimizing vibration and extending service life in construction and mining operations.
Key Technical Features That Maximize Performance
The 51100-51104 series stands out for its precision engineering and material quality. Crafted from high-grade bearing steel, these bearings offer exceptional durability against wear and fatigue, even in continuous operation. Precision ratings from P0 to P2 allow customization for applications requiring tight tolerances, such as machine tool spindles or high-speed pumps. Vibration classes Z1V1 to Z3V3 ensure quiet operation, reducing noise pollution in industrial settings. The option for grease or oil lubrication provides flexibility to match specific operating conditions, from high-temperature environments to low-maintenance requirements.
Why Genuine Bearings Reduce Total Cost of Ownership
Choosing uncertified thrust bearings may seem cost-effective upfront, but the hidden expenses of early failure—including equipment downtime, replacement parts, and labor—often far exceed the initial savings. Our ISO9001:2008 certified bearings undergo strict quality control, ensuring they meet dynamic load requirements and operational limits that counterfeit products cannot match. For example, in vertical water pump applications, a genuine 51102 bearing maintains consistent performance for 3-5 times longer than a counterfeit alternative, significantly lowering maintenance frequency and extending equipment lifespan. When you factor in reduced downtime and fewer replacements, genuine bearings deliver a lower total cost of ownership over time.
Why Global Buyers Choose Our Bearing Solutions
With 1,200+ clients across 55+ countries, our reputation is built on four pillars of trust: official authorization, unified quality standards, one-stop procurement, and global logistics. As dual-brand distributors for SKF and Timken, we provide complete traceability for every bearing, with documentation linking each component to its manufacturing batch. Our cross-brand technical team offers free选型 support, helping you match the right bearing model to your equipment’s specifications. We stock over 10,000+ bearing types, enabling mixed-order procurement so you can source all required components in a single order. With warehouses in key industrial hubs, we ensure centralized delivery and full logistics tracking, so you always know when your shipment will arrive.
Packaging & Shipping
- Original manufacturer packaging with product labels and batch information
- Reinforced carton pallets for secure transportation and moisture protection
- 3-7 business day delivery for in-stock items to major industrial regions
- Flexible shipping options: DHL, FedEx, UPS, air freight, and sea freight
- Real-time tracking provided via major courier platforms
- Minimum order quantity of 1 piece, supporting emergency maintenance needs
Get Your 51100-51104 Thrust Bearings Shipped Today
Don’t let bearing issues delay your project or maintenance schedule. Send us your required model numbers, application details (such as vertical water pump specifications or machinery hook load capacity), and quantity, and our team will provide a unified quotation within 24 hours. With in-stock inventory and global shipping, we can have your bearings delivered when you need them—minimizing downtime and keeping your operations running smoothly.
Frequently Asked Questions
Q: Are these thrust ball bearings genuine SKF or Timken products?
A: As an official authorized distributor, we source directly from SKF and Timken, ensuring all bearings are genuine. We provide complete authorization documentation and batch traceability for every order.
Q: How do I confirm if the 51100-51104 series is suitable for my vertical water pump?
A: Our technical team can verify compatibility with your pump model. Provide the pump’s operating speed, axial load, and temperature range, and we’ll recommend the appropriate bearing specification.
Q: What is the warranty policy for these bearings?
A: All bearings come with the manufacturer’s standard warranty, covering manufacturing defects. We handle warranty claims directly with SKF and Timken for efficient resolution.
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