Angular Contact Ball B. FAG 7319 -B-XL-TVP

The 7319 -B-XL-TVP angular contact ball bearing (95x200x45 mm) accommodates combined loads with a high proportion of unidirectional axial load whilst providing stable guidance in mechanical engineering applications.

The 7319 -B-XL-TVP angular contact ball bearing from FAG is designed as a single-row rolling bearing for combined loads. Thanks to the geometry between the balls and raceways, this design accommodates both radial forces and axial forces in one direction. The standard rolling bearing steel 100Cr6 ensures high dimensional stability under load. The open bearing has standard radial clearance and complies with tolerance class P0/PN or ABEC 1.

In which configurations does the 7319 -B-XL-TVP angular contact ball bearing accommodate axial forces?

This bearing is used in shaft mountings where radial forces are combined with significant unilateral axial forces. Single-row angular contact ball bearings usually require a second bearing, mounted in the opposite direction, to accommodate axial reaction forces. Axial forces are always absorbed only in the direction of the flange edges. Thanks to its cylindrical design without a flange or groove on the outer ring, the component can be fitted directly into flat housing bores.

What is the function of the 40-degree contact angle and the TVP cage?

The 40-degree contact angle determines the force transmission and gives the bearing a high axial load-carrying capacity in the direction of action. The suffix TVP denotes a polyamide cage, which guides the rolling elements and reduces the component’s weight compared with metal versions. The cage material is designed for operating temperatures ranging from –20 to +120 degrees Celsius. Operation requires a lubricant supply of grease or oil, selected to suit the operating conditions.