Basic size of mm

d	190
D	400
B	78

The basic rated load is kN

trends C	442
static state Co	600

Fatigue load limit Pu	14.6

Rated rotation speed is r/min

Refer to the speed	1900
limit speed	1900

Mass kg	48.3

Model number ¹⁾

General distribution bearings	7338BCBM
Basic design bearings	-

Dimensions are mm

d	190
d1 ～	271.6
d2 ～	231.8
D1 ～	324.3
r1,2 min	5
r3,4 min	2
a	164

Shoulder gear and chamfer size mm

da min	210
Da max	380
db max	389
ra max	4
rb max	2