TypeTapered roller bearing
old model
d44.450
D83.058
B23.812
d50.000
D90.000
B28.000
d48.412
D95.250
B30.162
D82.931
B21.120
B20.000
D82.550
B23.150
d50.800
D89.980
B24.750
D88.900
D82.000
B21.500
TypeDeep groove ball bearing
B20.638
D80.000