Basic size of mm

d	75
D	130
B	31

The basic rated load is kN

trends C	196
static state Co	208

Fatigue load limit Pu	25.5

Rated rotation speed is r/min

Refer to the speed	-
limit speed	6700

quality	1.6

model

Bearing cylindrical hole	*C2215
conical bore	*C2215K

Dimensions are mm

d	75
d2 ～	88.5
D1 ～	115
r1,2 min	1.5
s11) ～	9.6
s21) ～	-

Shoulder gear and chamfer size mm

da min	84
da max	98
Da min	110
Da max	121
Ca2) max	1.2
ra max	1.5

Calculation coefficient

k1	0.099
k2	0.127