model

bearing	239/900-K-MB
tapered adapter-sleeve	H39/900

quality m

bearing ≈kg	641
tapered adapter-sleeve ≈kg	327

size mm

d1H	850
d	900
D	1180
B	206
r min	6
D1 ≈	1098.8
ds	12.5
ns	23.5
Dm	1030
I	326
c1 ≈	112

installation size mm

da max	972
Da max	1157
db min	923
Ba min	27
ra max	160

Basic rated load N

live load Cr	15
dead load Cor	2.5

Calculation coefficient

e	1010000
Y1	1210000
Y2	0.25
Y0	2.69

Fatigue limit load Cur/ N	4
limit speed nG /min–1	2.63
Reference speed nB/min–1	111000