
( Brand: Timken ), ( Manufacturer Part Number: 21247-4083 )
The Timken 21247-4083 Tapered Roller Bearing is a precision-engineered component designed to deliver exceptional performance and durability in a wide range of industrial applications. This particular model, belonging to the 6206 series, is a 4-bolt flange bearing with an inner ring diameter of 175mm and an outer ring diameter of 210mm.
The Timken 21247-4083 is manufactured using high-quality steel alloys and advanced machining techniques to ensure optimal strength, load-carrying capacity, and resistance to wear and corrosion. The tapered design of the rollers allows for easy assembly and enables the bearing to accommodate angular misalignment, making it ideal for use in applications where precise alignment is difficult to achieve.
This bearing features a two-row arrangement of rollers, which increases the load capacity and reduces the risk of failure due to overloading. The 4-bolt flange design provides additional rigidity and ensures a secure fit in the housing, reducing the potential for vibration and noise.
The Timken 21247-4083 is suitable for use in a variety of industrial equipment, including conveyor systems, cranes, hoists, and mining machinery. Its high performance and durability make it a reliable choice for applications where downtime is costly and maintenance requirements are critical.
In conclusion, the Timken 21247-4083 Tapered Roller Bearing is a versatile and high-performing component that offers excellent load-carrying capacity, resistance to wear and corrosion, and the ability to withstand angular misalignment. Its 4-bolt flange design ensures a secure fit in the housing, making it a reliable choice for a wide range of industrial applications.
Product: Timken 21247-4083 (Timken Ball Bearing, 21247 Series, 4-Ball, 2-Row, Self- aligning, Sealed, 1-1/4" OD)
Pros:1. Self-aligning design reduces the need for precise installation, allowing for easier and faster installation.
2. Sealed design offers protection against dust, debris, and moisture, enhancing the bearing's durability and longevity.
3. High-quality steel construction provides excellent load-carrying capacity and resistance to wear and tear.
4. Two-row, four-ball configuration improves rigidity and load-carrying capacity compared to single-row bearings.
5. Timken is a well-known and reputable brand in the bearing industry, providing assurance of quality and reliability.
Cons:1. Higher price point compared to some other bearing brands, which may be a concern for budget-conscious buyers.
2. While sealed, these bearings are not lubricated for life, and may require periodic maintenance or re-lubrication.
3. The 1-1/4" OD size may not be suitable for all applications, and buyers should verify compatibility before purchasing.
Conclusion:The Timken 21247-4083 is a high-quality, self-aligning, sealed ball bearing designed for applications requiring excellent load-carrying capacity and resistance to wear and tear. Its self-aligning design makes it easier to install, while its sealed construction helps protect against dust, debris, and moisture. However, its higher price point and the need for periodic maintenance may be drawbacks for some buyers.
Recommendation:If you need a reliable, high-quality ball bearing for an application that requires excellent load-carrying capacity and resistance to wear and tear, the Timken 21247-4083 is a strong choice. However, if budget is a concern, you may want to consider other, less expensive bearing options. Always verify compatibility and consult with a professional if you are unsure about the suitability of a particular bearing for your specific application.
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