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	1.3

model

Standard holder	*NUP215ECP
Other holder 1)	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)	-

Shoulder gear and chamfer size mm

da min	84
Da max	-
db,Da min	97
Da max	121
ra max	1.5
rb max	1.5

Calculation coefficient

kr	0.15

Corner circle

model	-
quality	-
Size B1	-
Size B2	-