model

bearing	239/850-K-MB
tapered adapter-sleeve	H39/850

quality m

bearing ≈kg	554
tapered adapter-sleeve ≈kg	300

size mm

d1H	800
d	850
D	1120
B	200
r min	6
D1 ≈	1039.9
ds	12.5
ns	23.5
Dm	980
I	308
c1 ≈	112

installation size mm

da max	917
Da max	1097
db min	873
Ba min	25
ra max	160

Basic rated load N

live load Cr	8
dead load Cor	2.1

Calculation coefficient

e	1000000
Y1	1330000
Y2	0.29
Y0	2.32

Fatigue limit load Cur/ N	3.45
limit speed nG /min–1	2.26
Reference speed nB/min–1	143000