Basic size of mm

d	95
D	170
B	32

The basic rated load is kN

trends C	255
static state Co	265

Fatigue load limit Pu	32.5

Rated rotation speed is r/min

Refer to the speed	4300
limit speed	4800

Specification standard holder	3

model

Standard holder	*NUP219ECP
Other holder 1)	ML

Dimensions are mm

d	95
d1 ～	120
D1 ～	149
F,E	112.5
r1,2 min	2.1
r3,4 min	2.1
s1)	-

Shoulder gear and chamfer size mm

da min	107
Da max	-
db,Da min	123
Da max	158
ra max	2
rb max	2

Calculation coefficient

kr	0.15

Corner circle

model	-
quality	-
Size B1	-
Size B2	-