model

bearing	53308
race	U308

key dimension (mm)

d	40
D	78
H	28.5
r1,2min	1
d1	78
D1	42
D2	60
D3	82
C	8.5
H1	31
R	64
S	28

specified load (KN)

Cr	61.8
Cor	112

Limit of rotation speed (rpm)

Grease	2000
Oil	3000

Shoulder retaining size (mm)

da min	63
Da max	60
ra max	1

Weight(kg) of the Approx

Approx	0.55
race	0.12