outline dimension (mm)

d	40
D	90
B	20
γ(min)	1.0
γ1(min）	0.6

size (mm)

d1	57
d2	68
D1	68
D2	77.2

Lubricating grease is recommended

Fill quantity (cc)	8.8

Rated speed min ^-1

Fat lubrication	3000
oiling	4000

bearing symbol

	40 TAC 90B

Rated dynamic load C _a

Single column bearing load DF, DB (N)	59000
Double column withstand load DT, DF, DBD DFF, DBB (N)	95500
Three columns bear load DTD,DFT,DBT （N)	127000

Extreme axial load

Single column bearing load DF, DB (N)	89500
Double column withstand load DT, DF, DBD DFF, DBB (N)	179000
Three columns bear load DTD,DFT,DBT （N)	269000

weight (kg)

(consult)	0.674