Double Row Conical Metric TDO, DB Roller Bearing

Double row tapered metric TDO, DB roller bearings: a solid backing for heavy-duty equipment In the field of modern industry, double-row tapered metric TDO and DB roller bearings play an extremely important role. With their unique structure and excellent performance, they provide a solid guarantee for the stable operation of various heavy-duty equipment. TDO type double row tapered roller bearings have a double row outer ring (i.e. double raceway tapered outer ring) and two inner ring assemblies with rollers and cages (tapered inner ring). There is usually a spacer ring between the two inner rings. Its double-row rollers are arranged back-to-back, and the load lines are separated toward the axis. This layout makes the bearing highly rigid and able to withstand huge overturning moments. When manufactured, TDO bearings use preset axial clearance or preload force, which is easy to install. It can be used as a fixed-end bearing to ensure stable equipment position, or as a floating-end bear…