Basic size of mm

d	75
D	130
B	25

The basic rated load is kN

trends C	150
static state Co	156

Fatigue load limit Pu	20.4

Rated rotation speed is r/min

Refer to the speed	5600
limit speed	6000

Specification standard holder	1.25

model

Standard holder	*NU215ECP
Other holder 1)	J,M,ML

Dimensions are mm

d	75
d1 ～	94.3
D1 ～	114
F,E	88.5
r1,2 min	1.5
r3,4 min	1.5
s1)	1.2

Shoulder gear and chamfer size mm

da min	84
Da max	86
db,Da min	91
Da max	121
ra max	1.5
rb max	1.5

Calculation coefficient

kr	0.15

Corner circle

model	HJ215EC
quality	0.16
Size B1	7
Size B2	11