model

bearing	230/630-B-K-MB
tapered adapter-sleeve	H30/630

quality m

bearing ≈kg	502
tapered adapter-sleeve ≈kg	140

size mm

d1H	600
d	630
D	920
B	212
r min	7.5
D1 ≈	834.3
ds	12.5
ns	23.5
Dm	730
I	301
c1 ≈	96

installation size mm

da max	696
Da max	892
db min	653
Ba min	20
ra max	149

Basic rated load N

live load Cr	8
dead load Cor	2.1

Calculation coefficient

e	760000
Y1	1010000
Y2	0.27
Y0	2.49

Fatigue limit load Cur/ N	3.71
limit speed nG /min–1	2.43
Reference speed nB/min–1	88000