Angular Contact Ball B. FAG 7308 -B-XL-TVP

The FAG 7308 -B-XL-TVP angular contact ball bearing (40x90x23 mm) is designed to withstand high radial and unilateral axial loads in mechanical engineering applications.

The 7308 -B-XL-TVP angular contact ball bearing is a single-row rolling bearing made from standard bearing steel (100Cr6). Thanks to its inclined raceways, this bearing transmits radial forces as well as axial loads from one direction. It is manufactured to tolerance class P0 (ABEC 1) as an open design without seals. With dimensions of 40 mm bore, 90 mm outside diameter and 23 mm width, the design is suitable for a wide range of shaft mountings subject to combined loads.

What is the 7308 -B-XL-TVP angular contact ball bearing suitable for?

Design engineers primarily use this angular contact ball bearing for combined loads. As single-row designs can only accommodate axial forces in one direction, they are often fitted opposite a second bearing to provide a counter-support. Typical applications include bearing arrangements that must accommodate high axial forces whilst simultaneously withstanding radial loads. The temperature range of –20 to +120 degrees covers the usual conditions in continuous industrial operation. As an open design without a flange or groove, the component fits flexibly into cylindrical housing seats.

What are the advantages of the 40-degree contact angle and the polyamide cage?

The 40-degree contact angle characterises the B version and helps to accommodate high axial forces. The abbreviation TVP stands for a polyamide cage, which guides the rolling elements with low friction. A polyamide cage reduces running noise compared to sheet steel versions, but requires the thermal limit of +120 degrees to be observed. The bearing has a standard radial clearance and requires a suitable lubricant supply via the housing system during operation.