Construction
Tapered rollers run between a tapered inner ring (cone) and outer ring (cup); the apexes of all three tapered surfaces meet at one point on the axis, so the rollers roll without sliding. The two rings separate, which lets the cone go on the shaft and the cup into the housing before assembly.
Load capacity
Takes very high radial load together with high axial load, but in one direction only — always mounted as an opposed pair, with clearance or preload set during assembly. Sized by d – D – T (overall assembled width).
Typical applications
Car and trailer wheel hubs, gearboxes, rolling-mill roll necks, agricultural machinery, axles, heavy-duty reducers.
Need help selecting or replacing a part?
Send us a part number or the d × D × B dimensions. We'll check availability and come back to you with a quote.