complex bearings ntn complex bearings ntn complex bearing is composed of a ... radial needle roller bearing to support radial load and a thrust ... ball bearing or a thrust roller bearing to support axial load which are ... integrated into one bearing unit comparing with individual use of a ... radial bearing and a thrust bearing bearing type applied shaft diameter mm for the ... same purpose this complex bearing saves the required installation space ... more compact composition of nominal bearing number load capacity type nkx nkx 20 t2 ... tail code t2 resin cage dimension code shaft diameter type code nkx 20 t2 z ca ... cr 10 type nkx z 70 tail code t2 resin cage z with dust-proof cover ... dimension code shaft diameter type code nkxr 20 t2 tail code t2 resin cage ...
complex bearings ntn bearing accuracy regarding the dimensional ... tolerances for radial needle roller bearing refer to table 4.3 of 4 bearing ... than the characteristics described in dimensions table and to table 4.4 page a-26 for ... thrust bearing tolerances respectively manufacture of ... bearing type axn and arn is limited to those of ... life the rated life l of any complex bearing is determined as follows determine ... rated life lr of radial needle roller bearing from radial load acting thereon and the ... rated life la of thrust bearing from axial load acting thereon and ... la using the following formula nominal bearing bore dia d or radial runout of 1 ... ring run-out for outer ring nominal bearing outer dia d mm kea kia over incl class ... 4 5 5 3 4 4 8 10 11 5 6 7 life la of thrust bearing life lr of radial bearing 1 to ...