model

bearing	20230-K-MB-C3
tapered adapter-sleeve	H3030

quality m

bearing ≈kg	11.6
tapered adapter-sleeve ≈kg	3.98

size mm

d1H	135
d	150
D	270
B	45
r min	3
D1 ≈	238.6
Dm ≈	180
I	87
c ≈	26

installation size mm

da max	181
Da max	256
db min	158
Ba min	19
ra max	2.5

Basic rated load N

live load Cr	430000
dead load Cor	131

Fatigue limit load Cur/ N	17
limit speed nG min–1	2