Product Specifications
| Parameter |
Details |
| Model NO. |
51116 51216 |
| 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 |
80*105*19 mm |
| Origin |
China |
| HS Code |
8482102000 |
Application Industries
| Industry |
Typical Equipment |
| Industrial Machinery |
Low Speed Reducers, Gearboxes, Conveyors |
| Manufacturing |
Printing Machinery, Machine Tools |
| Agricultural Machinery |
Harvesters, Tractors |
| Construction |
Excavators, Heavy-Duty Equipment |
Eliminate Downtime with Reliable Thrust Ball Bearing 51116 51216 for Low Speed Reducers
Equipment managers know the frustration of unexpected shutdowns caused by bearing failures in low speed reducers. When thrust bearings fail prematurely, production halts, repair costs mount, and deadlines slip. Many struggle with sourcing bearings that balance precision, durability, and quick availability—especially when dealing with custom specifications or urgent replacement needs.
High Quality Thrust Ball Bearings in Stock for Immediate Shipment
Our Thrust Ball Bearing 51116 51216 solves these challenges with P0-P4 precision ratings and Z1V1-Z3V3 vibration grades, engineered specifically for low speed reducer applications. As an integrated manufacturer with full R&D and QC capabilities, we maintain stock availability for standard items, ensuring 3–5 day sample lead times and 5–15 day bulk delivery. Whether you need a single replacement bearing or a bulk order, our 1pc MOQ policy supports both emergency repairs and planned maintenance.
Optimal Performance in Low Speed, High Thrust Applications
Designed for axial load handling with a 0° contact angle, this thrust ball bearing excels in low speed reducer environments where reliable rotation under heavy loads is critical. The separated design allows for easy installation and maintenance, while the bearing steel construction ensures wear resistance and long service life. Its 80*105*19 mm specification makes it a direct fit for common reducer models, reducing downtime associated with incorrect sizing.
Precision and Vibration Control: Key Technical Advantages
The P0-P4 precision ratings directly impact operational stability—P4 grade bearings minimize runout and axial play, essential for maintaining gear alignment in reducers. Vibration grades Z1V1 to Z3V3 address noise concerns, with higher Z grades reducing operational sound levels in noise-sensitive environments. The separated structure allows for independent mounting of shaft and housing washers, simplifying assembly while ensuring proper load distribution. These technical features combine to extend reducer service intervals and reduce maintenance costs.
Why Compromising on Bearing Quality Costs More in the Long Run
Low-quality thrust bearings may offer lower upfront costs, but they often fail prematurely due to poor material quality and imprecise manufacturing. This leads to repeated replacements, unplanned downtime, and potential damage to adjacent components like gears and shafts. Our ISO9001:2008 certified production process ensures consistent quality, with each bearing undergoing rigorous testing before shipment. The 12-month global warranty further protects your investment, providing defect replacement or refund for manufacturing issues—delivering better total cost of ownership than generic alternatives.
Your Trusted Partner for Bearing Solutions Since 2005
With over 18 years in the industry, Jinan Saifan Bearing serves global buyers across Europe, America, Southeast Asia, and the Middle East. Our full OEM/ODM customization capabilities support unique reducer requirements, while our dedicated technical team provides free guidance on selection and installation. We maintain a production capacity of 1,000,000 units annually, ensuring stable supply even for large-scale projects. All bearings are shipped with traceable documentation, and our responsive after-sales service ensures quick resolution of any issues.
Packaging & Shipping
- Carton pallet packaging for secure transport
- 3–5 day sample lead time for standard items
- 5–15 day bulk delivery time
- Multiple payment options: T/T, credit card, Alibaba trade assurance
- 1pc MOQ for standard items, supporting emergency repairs
Get Your Thrust Ball Bearings Shipped Today
Don’t let bearing issues disrupt your production schedule. Whether you need a single Thrust Ball Bearing 51116/51216 for an urgent repair or a bulk order for planned maintenance, our in-stock inventory ensures quick delivery. Send your requirements now to receive a quote within 24 hours and get your equipment back to full operation.
Frequently Asked Questions
Q: Are these bearings brand new and authentic?
A: Yes, all our bearings are new, manufactured in our ISO9001:2008 certified facility, and come with full traceability documentation.
Q: How do I confirm if the 51116/51216 is the right bearing for my reducer?
A: Provide your reducer model or technical specifications (shaft diameter, load capacity, speed), and our technical team will verify compatibility free of charge.
Q: What is your warranty policy?
A: We offer a 12-month global warranty covering manufacturing defects, with free replacement or refund available for qualifying issues.
Q: What is the minimum order quantity?
A: We accept 1pc MOQ for standard items, ideal for emergency repairs or small-scale requirements.
Q: How quickly can you ship after payment?
A: In-stock items ship within 3–5 days for samples and 5–15 days for bulk orders, with tracking provided once dispatched.
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