FAG 30308 40x90x25,25 Tapered Roller Bearing

Designed for combined radial and axial loads

Tapered roller construction advantages

Technical specifications and applications

Main Description

The FAG 30308 40x90x25,25 tapered roller bearing is a precision-engineered bearing unit designed for applications where combined radial and axial loads must be supported simultaneously. Its tapered roller design allows efficient load distribution, making it ideal for demanding industrial systems such as gearboxes, drive axles and heavy-duty mechanical assemblies.

With dimensions 40x90x25,25, this bearing provides stable shaft support in medium to high load environments. The tapered raceway geometry ensures optimal contact between rollers and raceways, enabling the bearing to handle significant axial forces in one direction while maintaining high radial load capacity. This makes the 30308 model suitable for industrial transmissions, wheel hubs, agricultural machinery and other load-intensive applications.

The design of a tapered roller bearing allows for preload adjustment when installed in paired configurations, improving rigidity and reducing axial play. This feature is especially valuable in precision drive systems and industrial equipment where alignment accuracy and operational stability are critical.

The FAG 30308 bearing delivers high durability, resistance to dynamic loads and reliable long-term performance under continuous operation. It can be integrated into bearing housings and mechanical assemblies requiring robust load support and consistent rotational accuracy.

For maintenance departments, OEM manufacturers and industrial B2B customers, this tapered roller bearing represents a dependable solution combining strength, efficiency and extended service life in heavy-duty environments.

FAQ - Frequently Asked Questions

What is a tapered roller bearing used for?
It is used to support combined radial and axial loads in gearboxes, drive systems and heavy machinery.

What are the dimensions of FAG 30308?
Inner diameter 40 mm, outer diameter 90 mm, width 25,25 mm.

Can this bearing handle axial loads?
Yes, tapered roller bearings are designed to support significant axial loads in one direction.

Where is the 30308 bearing commonly installed?
It is widely used in industrial gearboxes, wheel hubs, agricultural equipment and drive assemblies.

Is it suitable for heavy-duty industrial applications?
Yes, its tapered design ensures high durability and stable performance under demanding load conditions.