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English tapered roller bearing 18690/20

**Title: Understanding Imperial Tapered Roller Bearing 18690/20: Sizes, Brand Model Numbers, and Applications**


If you're delving into the world of machinery and automotive repair, chances are you've encountered the term "imperial tapered roller bearing," specifically the 18690/20 model. Understanding the specifications and compatibility across various brands is crucial for ensuring optimal performance and durability. In this blog post, we will explore the dimensions, brand-specific model numbers, and some practical applications of the 18690/20 tapered roller bearing. Additionally, we will incorporate relevant long-tail keywords to help you gain comprehensive insights.

**Specifications of Imperial Tapered Roller Bearing 18690/20**

The 18690/20 bearing, like other tapered roller bearings, is designed to handle both radial and axial loads. Here are the essential dimensions:

- **Inner Diameter (ID):** 46.038 mm
- **Outer Diameter (OD):** 79.375mm
- **Width (Height):** 17.462 mm

These dimensions make the 18690/20 a versatile choice for various applications, from heavy machinery to automotive components.

**Brand Model Numbers**

Different manufacturers produce their versions of the 18690/20 bearing, often under slightly varied model numbers. It's vital to cross-reference these to ensure compatibility and availability. Below are some common brands and their corresponding model numbers for the 18690/20:

- **Timken:** 18690/18620
- **SKF:** 18690/20/Q
- **NTN:** 4T-18690/18620
- **NSK:** 18690/20
- **FAG:** 18690/20
- **Koyo:** 18690/20


The 18690/20 tapered roller bearing is widely used in various industries. Here are some typical applications:

- **Automotive:** Used in wheel hubs, transmissions, and differentials, the 18690/20 bearing withstands the rigorous demands of high-speed and heavy-load conditions.
- **Industrial Machinery:** From conveyor belts to gearboxes, this bearing ensures smooth operation and longevity.
- **Agricultural Equipment:** Tractors and other farming machinery benefit from the robustness and reliability of the 18690/20 bearing.

- "Where to buy Timken 18690/18620 tapered roller bearings"
- "How to install 18690/20 imperial tapered roller bearings"
- "Differences between SKF 18690/20 and Timken 18690/18620"
- "Maintenance tips for NTN 4T-18690/18620 bearings"
- "Best practices for lubricating NSK 18690/20 bearings"


The imperial tapered roller bearing 18690/20 is a crucial component for many mechanical systems. By understanding its dimensions, brand-specific model numbers, and practical applications, you can ensure you're making the right choice for your needs. Use the long-tail keywords provided to further augment your research and find precisely what you're looking for.

For any further inquiries or specific requests, feel free to reach out, and we'll be happy to assist!



Contact: huo sheng

Phone: +8615395302735

Tel: +8615395302735

Email: hlf@anjqbearings.com

Add: . 24, Zone A, Sino French Trade City, Wanzhou District, Wuhu City, Anhui Province, China

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