Basic size of mm

d	292.1
D	374.65
T	47.625

The basic rated load is kN

trends C	501
static state Co	1140

Fatigue load limit Pu	98

Rated rotation speed is r/min

Refer to the speed	1100
limit speed	1600

quality	12
model	L555249/210
series	L555200

Dimensions are mm

d	292.1
d1 ～	331
B	47.625
C	34.925
r1,2 min	3.5
r3,4 min	3.3
a	65

Shoulder gear and chamfer size mm

Da max	311
db min	308
Da min	350
Da max	359
Db min	361
Ca min	8
Cb min	12.5
ra max	3
rb max	3

Calculation coefficient

e	0.4
Y	1.5
Yo	0.8