NTN Thrust Ball Bearing 51116 51216 80x105x19mm for Low Speed Reducer with ISO9001

Product Specifications

Application Industries

Reduce Downtime with Reliable NTN Thrust Ball Bearings 51116 51216 for Low Speed Reducers

Industrial maintenance teams know the frustration of unexpected reducer failures—especially when replacement parts are delayed or fail prematurely. Sourcing thrust bearings from multiple suppliers often leads to mismatched quality standards and extended lead times, while counterfeit products risk equipment damage and safety hazards. For low speed reducers handling axial loads, choosing the wrong bearing can mean frequent replacements and unplanned production stops.

Genuine NTN Thrust Ball Bearings in Stock for Immediate Dispatch

As an official NTN distributor, we offer the 51116 and 51216 Thrust Ball Bearings with 80x105x19mm dimensions, specifically engineered for low speed reducer applications. These bearings feature separated raceways for easy installation and maintenance, paired with ISO9001:2008 certified quality control ensuring consistent performance. With stock available for immediate shipment, we eliminate the delays of direct OEM ordering, so your maintenance teams can minimize equipment downtime.

Optimal Performance in Low Speed, High Axial Load Applications

The NTN 51116 and 51216 Thrust Ball Bearings excel in low speed reducer environments where axial load handling is critical. Their single-row design with 0° contact angle provides efficient load distribution, while the bearing steel construction ensures durability under continuous operation. Whether in conveyor systems, industrial gearboxes, or material handling equipment, these bearings deliver reliable performance in temperatures typical of enclosed reducer housings, making them a staple for maintenance and OEM projects alike.

Technical Features That Maximize Equipment Uptime

Our Thrust Ball Bearings incorporate precision engineering to address key industrial requirements. The P0 to P2 precision ratings allow selection based on application needs—from general machinery (P0) to high-precision rotary tables (P2). Vibration classes Z1V1 to Z3V3 ensure smooth operation, reducing noise and wear on connected components. The separated design simplifies inspection and lubrication, with compatibility for both grease and oil lubrication allowing adaptation to existing maintenance protocols. These features combine to extend bearing service life and reduce maintenance frequency.

Avoid Hidden Costs: The Value of Authorized NTN Bearings

Choosing unauthorized Thrust Ball Bearings may seem cost-effective initially, but the hidden expenses add up quickly. Counterfeit bearings often fail within months, requiring repeat replacements and unplanned downtime. A single reducer failure can cost thousands in lost production—far exceeding the savings from cheaper alternatives. Our authorized NTN bearings come with full traceability and compliance documentation, ensuring they meet OEM specifications for low speed reducers. By investing in genuine parts, you protect your equipment investment and reduce long-term maintenance costs.

Why 1,100+ Global Clients Trust Our Bearing Solutions

Packaging & Shipping

• Secure carton and pallet packaging to prevent damage during transit
• Standard package dimensions: 12.50cm × 12.50cm × 3.90cm per unit
• Global shipping via DHL, FedEx, UPS, or bulk transport options
• Real-time logistics tracking provided for all orders
• 1 unit minimum order quantity to support emergency repairs

Get Your NTN Thrust Ball Bearings Shipped Today

Don’t let equipment downtime impact your production schedule. Our in-stock NTN 51116 and 51216 Thrust Ball Bearings are ready for immediate dispatch. Simply provide your application details and quantity, and our team will confirm compatibility and deliver a quote within 24 hours. The sooner you order, the sooner your reducers can return to full operation.

Frequently Asked Questions