Product Description
The Timken 231 Series is an extra-wide cross-section , double-row, self-aligning spherical roller bearing — wider than the standard 230/222/223 but less ultra-wide than the shock-optimized 232. It combines high radial capacity with significant axial thrust tolerance, making it a go-to for heavy gearbox shafts, large centrifugal pumps, paper-machine drive sections, rolling-mill backup rolls, and large conveyor pulleys in continuous service. Why 231 vs.
