The 24040MBK has a double row roller, with a common spherical raceway in the outer ring, with two raceway in the inner ring and an Angle of relative bearing axis. This ingenious structure make it with automatic self-aligning properties, and therefore susceptible to shaft and bearing box seat Angle error or the influence of shaft bending, suitable for installation error or shaft deflection caused by the Angle error of the occasion. In addition to bearing radial load, the bearing can withstand the axial load of two-way.
Radial internal clearance
Less than normal.
Normal clearance. Is not indicated as a standard.
Greater clearance than normal.
Greater than C3.
Greater than C4.
Other technical modifications
All bearings are equipped with an annular groove and three lubrication holes in the outer ring.
Steel cage design bearings have two stamped window-type steel cages, an inner ring without flanges and a floating guide ring centered on the inner ring.
Split brass cage, centered on the inner ring. There are hard board in the center and two boards in the outer sides.
Machined solid brass cage.
Normal tolerance level. Is not indicated as a standard.