model

bearing	1207-K-TVH-C3
tapered adapter-sleeve	H207

quality m

bearing ≈kg	0.319
tapered adapter-sleeve ≈kg	0.129

size mm

d1H	30
d	35
D	72
B	17
r min	1.1
D1 ≈	59.6
D2 ≈	-
d1 ≈	47.7
d2 ≈	-
Dm	57
I	29
c ≈	10

installation size mm

da max	45
Da max	65
db min	38
Ba min	5
ra max	1

Basic rated load N

live load Cr	16000
dead load Cor	5100

Calculation coefficient

e	0.22
Y1	2.8
Y2	4.34
Y0	2.94

Fatigue limit load Cur/ N	315
limit speed nG /min–1	12000
Reference speed nB/min–1	13200