Item
d
D
w
(mm)
Cr
Cor
Grease
oil
(mm)
(mm)
(kN)
(kN)
(r/min)
(r/min)
NU202
15
35
11
7.98
5.5
15000
19000
NU203
17
40
12
9.12
7
14000
18000
NU303
17
47
14
12.8
10.8
13000
17000
NU1004
20
42
12
10.5
↧