Basic size of mm

d	190
D	340
B	92

The basic rated load is kN

trends C	1370
static state Co	1730

Fatigue load limit Pu	156

Rated rotation speed is r/min

Refer to the speed	1800
limit speed	2400

quality	34

model

Bearing cylindrical hole	*C2238
conical bore	*C2238K2)

Dimensions are mm

d	190
d2 ～	224
D1 ～	296
r1,2 min	4
s11) ～	22.5
s21) ～	-

Shoulder gear and chamfer size mm

da min	207
da max	250
Da min	275
Da max	323
Ca2) max	1.6
ra max	3

Calculation coefficient

k1	0.108
k2	0.108