TIMKEN Tapered Roller Bearings 408 (39590/39520) Chrome Steel Silver

Description

Product Overview

The Timken 408 tapered roller bearing is engineered to meet the rigorous demands of modern industrial applications. Constructed from high‑grade chrome steel, this bearing provides exceptional wear resistance and corrosion protection, extending service life even in harsh environments. Its tapered design distributes loads efficiently, reducing stress on shafts and supporting smooth rotational motion. With a compact package measuring 1.5 × 1.1 × 0.7 inches and a weight of just 2.65 pounds, the bearing fits seamlessly into confined spaces while delivering the load‑carrying capacity required for heavy‑duty equipment. The product is part of Timken’s renowned line of precision bearings, reflecting decades of engineering expertise and quality control.

Usage

Designed for a wide range of power‑transmission scenarios, the Timken 408 bearing excels in applications such as gearboxes, conveyors, industrial pumps, and heavy machinery where axial and radial loads coexist. Its robust construction makes it suitable for high‑speed operations, while the tapered geometry ensures accurate shaft alignment, minimizing vibration and noise. Whether installed in automotive manufacturing lines, mining equipment, or agricultural machinery, this bearing provides reliable performance under fluctuating temperatures and load conditions. Maintenance‑free operation is achievable when paired with proper lubrication regimes, making it a cost‑effective choice for facilities seeking to reduce downtime and maintenance expenses.

Why Choose Us

Choosing the Timken 408 tapered roller bearing means selecting a product backed by a legacy of precision engineering and rigorous testing. Each bearing undergoes comprehensive quality inspections, including dimensional checks, material analysis, and performance validation, ensuring conformity to international standards. Timken’s global support network offers technical assistance, replacement parts, and warranty coverage, providing peace of mind throughout the product lifecycle. Our commitment to sustainability is reflected in the use of recyclable materials and manufacturing processes that minimize environmental impact. When you purchase from us, you benefit from fast shipping, responsive customer service, and access to expert advice for optimal installation and maintenance.

Key Features

• Chrome steel construction delivers superior durability and resistance to wear.
• Compact dimensions allow easy integration into tight mechanical assemblies.
• Tapered design ensures precise shaft alignment, reducing vibration and extending equipment life.
• Capable of handling high axial and radial loads for demanding industrial tasks.
• Backed by Timken’s worldwide support and comprehensive warranty for added confidence.

FAQ

What size bearing is the Timken 408?

The Timken 408 has an outer diameter of 1.5 inches, an inner diameter of 1.1 inches, and a width of 0.7 inches, making it suitable for compact installations.

Can this bearing be used in high‑temperature environments?

Yes, the chrome steel material is rated for elevated temperatures, and when paired with appropriate high‑temperature lubricants, it maintains performance and reliability.

What maintenance is required for optimal performance?

Regular lubrication according to the manufacturer’s guidelines, periodic visual inspections for wear, and ensuring proper mounting torque are essential to maximize bearing life.

Is the Timken 408 compatible with standard shaft sizes?

The bearing is designed to fit shafts that match its inner diameter of 1.1 inches; adapters or sleeves can be used for slightly different shaft dimensions.

How does the warranty work for this bearing?

Timken provides a standard warranty covering manufacturing defects for a specified period. Contact our support team for detailed warranty terms and claim procedures.