Basic size of mm

d	80
D	140
B	26

The basic rated load is kN

trends C	160
static state Co	166

Fatigue load limit Pu	21.2

Rated rotation speed is r/min

Refer to the speed	5300
limit speed	5600

Specification standard holder	1.5

model

Standard holder	*NU216ECP
Other holder 1)	J,M,ML

Dimensions are mm

d	80
d1 ～	101
D1 ～	123
F,E	95.3
r1,2 min	2
r3,4 min	2
s1)	1.4

Shoulder gear and chamfer size mm

da min	91
Da max	93
db,Da min	98
Da max	129
ra max	2
rb max	2

Calculation coefficient

kr	0.15

Corner circle

model	HJ216EC
quality	0.21
Size B1	8
Size B2	12.5