Basic size of mm

d	50
D	110
B	27

The basic rated load is kN

trends C	65
static state Co	38

Fatigue load limit Pu	1.6

Rated rotation speed is r/min

Refer to the speed	13000
Limit speed 1)	6700

Mass kg	1.05

model

Both sides are sealed	*6310-2Z
One side is sealed	*6310-Z

Dimensions are mm

d	50
d1 ～	68.8
D2 ～	95.2
r1,2 min	2

Shoulder gear and chamfer size mm

da min	59
Da max	101
ra max	2

Calculation coefficient

kr	0.03
fo	13