model

bearing	1209-K-TVH-C3
tapered adapter-sleeve	H209

quality m

bearing ≈kg	0.454
tapered adapter-sleeve ≈kg	0.216

size mm

d1H	40
d	45
D	85
B	19
r min	1.1
D1 ≈	72.7
D2 ≈	-
d1 ≈	57.7
d2 ≈	-
Dm	65
I	33
c ≈	12

installation size mm

da max	57
Da max	78
db min	48
Ba min	5
ra max	1

Basic rated load N

live load Cr	22000
dead load Cor	7300

Calculation coefficient

e	0.21
Y1	3.04
Y2	4.7
Y0	3.18

Fatigue limit load Cur/ N	455
limit speed nG /min–1	9000
Reference speed nB/min–1	11100