Self-Aligning Ball B. FAG 1311 -TVH

The FAG 1311-TVH double-row self-aligning ball bearing (55x120x29 mm) compensates for misalignment and, thanks to its polyamide cage, operates with low noise and vibration.

The FAG 1311-TVH self-aligning ball bearing is a double-row rolling bearing with a 55 mm bore, an outer diameter of 120 mm and a width of 29 mm. Thanks to the spherical outer ring raceway, this bearing automatically compensates for misalignment and shaft deflection during operation. Manufactured from standard roller bearing steel (100Cr6) with standard radial clearance and tolerance class P0/PN (ABEC 1), the component is suitable for industrial bearing arrangements operating at medium to high speeds. As an open bearing, it can be flexibly integrated into existing lubrication systems.

What is the 1311-TVH self-aligning ball bearing suitable for?

The 1311 -TVH self-aligning ball bearing is particularly suitable for shaft mountings where misalignment occurs in the housing or where the shaft deflects under load. Typical applications include long shaft guides and mountings that are structurally prone to housing misalignment. The double-row system primarily absorbs radial forces, but also supports the shaft under light axial loads. The angularly adjustable design prevents unacceptable edge pressures on the rolling elements.

What are the distinctive features of the version with a polyamide cage?

The suffix TVH denotes a solid polyamide cage, which ensures quiet operation and low friction losses. The elastic material dampens shock loads and reduces the rolling bearing’s own weight compared with variants featuring a metal cage. The permissible temperature range is from –30 to +120 degrees Celsius. Due to the open design, users can select the lubrication (grease or oil) and the external sealing concept to suit the specific environment.