model

bearing	23120-E1A-K-M
X-life	XL
tapered adapter-sleeve	H3120

quality m

bearing ≈kg	4.23
tapered adapter-sleeve ≈kg	1.78

size mm

d1H	90
d	100
D	165
B	52
r min	2
D1 ≈	146.3
d2 ≈	-
ds ≈	3.2
ns ≈	6.5
Dm	130
I	76
c ≈	20

installation size mm

da max	115
Da max	154
db min	5300000
Ba min	9800000
ra max	0.37

Basic rated load N

live load Cr	1.8
dead load Cor	2.69

Calculation coefficient

e	1.76
Y1	780000
Y2	750
Y0	395

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