model

bearing	23138-E1A-K-M
X-life	XL
tapered adapter-sleeve	H3138

quality m

bearing ≈kg	32.4
tapered adapter-sleeve ≈kg	10.8

size mm

d1H	170
d	190
D	320
B	104
r min	3
D1 ≈	281.6
d2 ≈	-
ds ≈	8
ns ≈	15
Dm	252
I	141
c ≈	31
c1 ≈	216

installation size mm

da max	306
Da max	6550000
db min	12200000
Ba min	0.38

Basic rated load N

live load Cr	1.77
dead load Cor	2.64

Calculation coefficient

e	1.73
Y1	930000
Y2	670
Y0	340

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