Basic size of mm

d	55
D	110
T	39

The basic rated load is kN

trends C	179
static state Co	232

Fatigue load limit Pu	26

Rated rotation speed is r/min

Refer to the speed	4500
limit speed	6700

quality	1.7
model	T2ED055/QCLN
ISO335 dimension series (ABMA)	2ED

Dimensions are mm

d	55
d1 ～	81
B	39
C	32
r1,2 min	2.5
r3,4 min	2.5
a	27

Shoulder gear and chamfer size mm

Da max	66
db min	65
Da min	93
Da max	99
Db min	104
Ca min	7
Cb min	7
ra max	2
rb max	2

Calculation coefficient

e	0.35
Y	1.7
Yo	0.9