NSK 1216K which provided by NSK bearingscorporation, self-aligning ball bearing, with tapered bore and is recommended when alignment of the shaft and housing is difficult and the shaft may flex. The outer ring has a spherical raceway and its center of curvature coincides with that of the bearing; therefore, the axis of the inner ring, balls and cage can deflect to some extent around the bearing center. Pressed steel cages are usually used.

Product data of  NSK Self-aligning ball bearing  1...

NSK 160 TMP 93--NSK  Cylindrical Roller Thrust Bearing, with machined brass cage, which are thrust bearings containing cylindrical rollers. They can sustain only axial loads, but they are suitable for heavy loads and have high axial rigidity. And these bearings are of separable design; the individual components can be mounted separately.

NSK cylindrical roller thrust bearing  160 TMP 93 details as bellow:

d: 160mm
D: 270mm
B: 67mm
M: 16.9kg
Basic dynamic load rating,  Ca:   745KN ...