model

bearing	1211-K-TVH-C3
tapered adapter-sleeve	H211

quality m

bearing ≈kg	0.682
tapered adapter-sleeve ≈kg	0.292

size mm

d1H	50
d	55
D	100
B	21
r min	1.5
D1 ≈	86.9
D2 ≈	-
d1 ≈	69.5
d2 ≈	-
Dm	75
I	37
c ≈	13

installation size mm

da max	69
Da max	91
db min	60
Ba min	6
ra max	1.5

Basic rated load N

live load Cr	27000
dead load Cor	9900

Calculation coefficient

e	0.19
Y1	3.31
Y2	5.12
Y0	3.47

Fatigue limit load Cur/ N	620
limit speed nG /min–1	7500
Reference speed nB/min–1	9300