Basic size of mm

d	17
D	47
B	14

The basic rated load is kN

trends C	14.3
static state Co	6.55

Fatigue load limit Pu	0.275

Rated rotation speed is r/min

Refer to the speed	-
Limit speed 1)	11000

Mass kg	0.12

model

Both sides are sealed	*6303-2RSH
One side is sealed	*6303-RSH

Dimensions are mm

d	17
d1 ～	-
d2 ～	24
D2 ～	39.7
r1,2 min	1

Shoulder gear and chamfer size mm

da min	22.6
Da max	23.5
Da max	41.4
ra max	1

Calculation coefficient

kr	0.03
fo	12