Description
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 |
|---|---|
| General Machinery | Low Speed Reducers, Gearboxes, Conveyors |
| Manufacturing | Material Handling Equipment, Press Machines |
| Industrial Drives | Transmission Systems, Rotary Tables |
Stop Reducer Downtime with NTN Thrust Ball Bearings 51116 51216
OEM manufacturers know the cost of unexpected reducer failures—hours of production loss, emergency maintenance fees, and missed delivery deadlines. Counterfeit thrust bearings often fail prematurely under axial loads, while multi-tier distributors delay shipments by 30-50%, disrupting production schedules.
Genuine NTN Thrust Ball Bearings, In Stock and Ready to Ship
As an official NTN distributor, we supply 100% genuine 51116 and 51216 Thrust Ball Bearings with full traceability. Our WMS system maintains real-time inventory, ensuring these ISO9001-certified bearings are available for immediate dispatch. Designed for low speed reducers, they handle axial loads efficiently in industrial transmission applications.
Optimal Performance in Low Speed, High Axial Load Conditions
NTN Thrust Ball Bearings 51116 and 51216 excel in low speed reducer applications where axial load support is critical. Their single-row design with 0° contact angle ensures pure axial load handling, while the separated inner and outer rings simplify installation and maintenance. The 80×105×19 mm dimension fits standard reducer assemblies, making them ideal for retrofits and new builds.
Technical Features That Ensure Reliability
These bearings offer multiple precision grades from P0 to P2, allowing customization based on application requirements. The Z1V1 to Z3V3 vibration classes minimize noise and vibration, critical for smooth reducer operation. Constructed with high-quality bearing steel, they maintain structural integrity under continuous loads, while grease or oil lubrication options provide flexibility for different operating environments.
Avoid Hidden Costs of Counterfeit Bearings
Non-genuine thrust bearings may save upfront costs but often lead to catastrophic failures. A single counterfeit bearing failure in a reducer can cause gear damage, shaft misalignment, and unplanned downtime costing thousands in production losses. Our NTN bearings come with complete traceability documentation, eliminating customs clearance issues and quality disputes.
Why Global Manufacturers Trust Our Supply
With over 10 years of technical expertise, we serve clients in 50+ countries, including automotive OEMs and machinery manufacturers. Our three-level quality inspection system ensures every bearing meets ISO 9001 standards. We offer dedicated account managers to track orders from warehouse to delivery, with global door-to-door logistics and flexible OEM customization to match specific reducer requirements.
Packaging & Shipping
- Carton pallet packaging with protective inner layers
- Package Size: 12.50cm × 12.50cm × 3.90cm
- Package Gross Weight: 0.440kg
- 3-7 business days delivery for in-stock items
- DHL, FedEx, UPS, air, and sea freight options available
- Real-time logistics tracking provided
- Minimum order quantity: 1 piece
Get Your Reducer Bearings Delivered Fast
Don’t let bearing shortages halt your production. Send us your model list, operating conditions, and order volume today. We’ll provide a formal quotation with brand authorization within 24 hours, including sample testing options for quality verification.
Frequently Asked Questions
Q: Are these genuine NTN bearings?
A: Yes, we are an official NTN distributor. Every bearing comes with traceability documents and brand authorization to ensure authenticity.
Q: How do I confirm if 51116/51216 fits my reducer?
A: Provide your reducer model or operating parameters (load, speed, temperature), and our technical team will verify compatibility at no cost.
Q: What is your warranty policy?
A: We offer manufacturer warranty coverage. Any bearing with manufacturing defects will be replaced unconditionally.
Q: What is the minimum order quantity?
A: We accept orders for 1 piece, supporting both emergency repairs and bulk production needs.
Q: How quickly can you ship?
A: In-stock bearings ship within 3-7 business days via your preferred logistics method (DHL/FedEx/UPS/air/sea).
Q: How to verify bearing authenticity?
A: Each bearing includes NTN’s original packaging, laser marking, and traceability certificates. We can assist with official verification through NTN’s database.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.







