model

bearing	23056-B-K-MB
X-life	-
tapered adapter-sleeve	H3056

quality m

bearing ≈kg	50.3
tapered adapter-sleeve ≈kg	18

size mm

d1H	260
D	280
d	420
B	106
r min	4
D1 ≈	376.5
d2 ≈	-
ds	9.5
ns	17.7
Dm	330
I	152
c ≈	-
c1 ≈	49

installation size mm

da max	310
Da max	72
db min	5
Ba min	2.1
ra max	350000

Basic rated load N

live load Cr	365000
dead load Cor	0.34

Calculation coefficient

e	2
Y1	2.98
Y2	1.96
Y0	32500

Fatigue limit load Cur/ N	4800
limit speed nG /min–1
Reference speed nB/min–1