model

bearing	23128-E1A-K-M
X-life	XL
tapered adapter-sleeve	H3128

quality m

bearing ≈kg	7.78
tapered adapter-sleeve ≈kg	4.33

size mm

d1H	125
d	140
D	225
B	68
r min	2.1
D1 ≈	201
d2 ≈	-
ds ≈	4.8
ns ≈	9.5
Dm	180
I	97
c ≈	24

installation size mm

da max	159
Da max	213
db min	9500000
Ba min	20000000
ra max	0.38

Basic rated load N

live load Cr	1.77
dead load Cor	2.64

Calculation coefficient

e	1.73
Y1	1450000
Y2	500
Y0	184

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