model

bearing	54207
race	U207

key dimension (mm)

d	30
D	62
H	37.8
r1,2min	1
r3,4min	0.3
D1	37
D2	48
D3	65
B	8
C	7
H1	42
R	50
S	21

specified load (KN)

Cr	35.5
Cor	67

Limit of rotation speed (rpm)

Grease	3000
Oil	4000

Shoulder retaining size (mm)

da max	35
da max	48
ra max	1
rb max	0.3

Weight(kg) of the Approx

Approx	0.42
race	0.057