Basic size of mm

d	105
D	160
B	26

The basic rated load is kN

trends C	101
static state Co	137

Fatigue load limit Pu	16

Rated rotation speed is r/min

Refer to the speed	4800
limit speed	7500

Specification standard holder	1.85

model

Standard holder	NU1021ML
Other holder 1)	M

Dimensions are mm

d	105
d1 ～	-
D1 ～	140
F,E	119.5
r1,2 min	2
r3,4 min	1.1
s1)	3.8

Shoulder gear and chamfer size mm

da min	111
Da max	117
db,Da min	122
Da max	151
ra max	2
rb max	1

Calculation coefficient

kr	0.1

Corner circle

model	-
quality	-
Size B1	-
Size B2	-