model

bearing	1212-K-TVH-C3
tapered adapter-sleeve	H212

quality m

bearing ≈kg	0.88
tapered adapter-sleeve ≈kg	0.325

size mm

d1H	55
d	60
D	110
B	22
r min	1.5
D1 ≈	95.8
D2 ≈	-
d1 ≈	78
d2 ≈	-
Dm	80
I	38
c ≈	13

installation size mm

da max	75
Da max	101
db min	64
Ba min	5
ra max	1.5

Basic rated load N

live load Cr	30500
dead load Cor	11400

Calculation coefficient

e	0.18
Y1	3.47
Y2	5.37
Y0	3.64

Fatigue limit load Cur/ N	710
limit speed nG /min–1	6700
Reference speed nB/min–1	8500