NTN 562020 thrust angular contact ball bearings

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NTN double row thrust angular contact ball bearings are divided into 5620 series, 5620 series for the standard bore size, 5629 series are suitable for installation cone type axis. Thrust angular contact ball bearing is high rigid axial pre-tightening ultra precision bearing, tolerance level for P4 P2, which are used in machine tool spindle of the precision spindle support position. In generally, they are used and installed together with the cylindrical roller bearings.
NTN bearing: 562020

d : 100mm

D: 150mm

B: 60mm

Weight: 3.32 KGS

Load capacity: 68.5 KN – 229KN

Running speed: 3000 r/min – 4000 r/min

Bearing Cross reference

SKF: 234420M-SP

Fag: 234420-M-SP

NSK: 100TAC20X+L

NTN: 562020M/GNP4

TIMKEN: 234420M

KOYO: 234420GN/P4

NACHI: 100TAD20M GNP4

Chinese part no.: 2268120K
The following are NTN thrust angular contact ball bearings,

234420-M-SP 562905M/GN P4 BST17X47-1B 562005M/GN P4
234421-M-SP 562906M/GN P4 BST20X47-1B 562006M/GN P4
234422-M-SP 562907M/GN P4 BST25X62-1B 562007M/GN P4
234424-M-SP 562908M/GN P4 BST30X62-1B 562008M/GN P4
234426-M-SP 562909M/GN P4 BST35X72-1B 562009M/GN P4
234428-M-SP 562910M/GN P4 BST40X72-1B 562010M/GN P4
234430-M-SP 562911M/GN P4 BST45X75-1B 562011M/GN P4
234432-M-SP 562912M/GN P4 BST45X100-1B 562012M/GN P4
234434-M-SP 562913M/GN P4 BST50X100-1B 562013M/GN P4
234436-M-SP 562914M/GN P4 BST55X100-1B 562014M/GN P4
234438-M-SP 562915M/GN P4 BST55X120-1B 562015M/GN P4
234440-M-SP 562916M/GN P4 BST60X120-1B 562016M/GN P4
562934M/GN P4 562917M/GN P4 562034M/GN P4 562017M/GN P4
562936M/GN P4 562918M/GN P4 562036M/GN P4 562018M/GN P4
562938M/GN P4 562919M/GN P4 562038M/GN P4 562019M/GN P4
562940M/GN P4 562920M/GN P4 562040M/GN P4 562020M/GN P4
562944M/GN P4 562921M/GN P4 562044M/GN P4 562021M/GN P4
562948M/GN P4 562922M/GN P4 562048M/GN P4 562022M/GN P4
562952M/GN P4 562924M/GN P4 562052M/GN P4 562024M/GN P4
562956M/GN P4 562926M/GN P4 562056M/GN P4 562026M/GN P4
562960M/GN P4 562928M/GN P4 562060M/GN P4 562028M/GN P4
562964M/GN P4 562930M/GN P4 562064M/GN P4 562030M/GN P4
562968M/GN P4 562932M/GN P4 562068M/GN P4 562032M/GN P4

Double direction thrust angular contact ball bearings do not use seal, directly by oil lubrication or grease lubrication, all ring intermediate design have lubrication oil and lubricating oil hole due to centrifugal effect, this kind of bearing required oil than together installed cylindrical roller bearing.