|
Cylindrical
Roller Bearings
Main
acceptance path of deep ditch ball bearings to carry the lotus,
also can bear one stalk of the fixed amount to carry the lotus.The
type's bearings coefficient of friction is small, the
extremelimit become soon high, the size scope and the form
varieties are diverse.Be applicable to theappearance, low
noise elecrical engineering, automobile, motorcycle and
generalprecisemachine etc., is an usage in the machine
industry a bearings that is most extensively.
|
Specification
|
Boundary dimensions（mm）
|
Approx.Mass(kg)
|
|
NU
|
NJ
|
NUP
|
N
|
NF
|
d
|
D
|
B
|
|
NU204
|
NJ
|
NUP
|
N
|
NF
|
20
|
47
|
14
|
0.110
|
|
NU2204
|
NJ
|
NUP
|
….
|
….
|
20
|
47
|
18
|
0.144
|
|
NU304
|
NJ
|
NUP
|
N
|
NF
|
20
|
52
|
15
|
0.150
|
|
NU2304
|
NJ
|
NUP
|
….
|
….
|
20
|
52
|
21
|
0.217
|
|
NU205
|
NJ
|
NUP
|
N
|
NF
|
25
|
52
|
15
|
0.137
|
|
NU2205
|
NJ
|
NUP
|
….
|
….
|
25
|
52
|
18
|
0.166
|
|
NU305
|
NJ
|
NUP
|
N
|
NF
|
25
|
62
|
17
|
0.240
|
|
NU2305
|
NJ
|
NUP
|
….
|
….
|
25
|
62
|
24
|
0.345
|
|
NU405
|
NJ
|
NUP
|
N
|
NF
|
25
|
80
|
21
|
0.570
|
|
NU206
|
NJ
|
NUP
|
….
|
….
|
30
|
62
|
16
|
0.211
|
|
NU2206
|
NJ
|
NUP
|
N
|
NF
|
30
|
62
|
20
|
0.266
|
|
NU306
|
NJ
|
NUP
|
….
|
….
|
30
|
72
|
19
|
0.361
|
|
NU2306
|
NJ
|
NUP
|
N
|
NF
|
30
|
72
|
27
|
0.513
|
|
NU406
|
NJ
|
NUP
|
….
|
….
|
30
|
90
|
23
|
0.757
|
|
NU207
|
NJ
|
NUP
|
N
|
NF
|
35
|
72
|
17
|
0.300
|
|
NU2207
|
NJ
|
NUP
|
….
|
….
|
35
|
72
|
23
|
0.414
|
|
NU307
|
NJ
|
NUP
|
N
|
NF
|
35
|
80
|
21
|
0.481
|
|
NU2307
|
NJ
|
NUP
|
….
|
….
|
35
|
80
|
31
|
0.702
|
|
NU407
|
NJ
|
NUP
|
N
|
NF
|
35
|
100
|
25
|
1.010
|
|
NU208
|
NJ
|
NUP
|
….
|
….
|
40
|
80
|
18
|
0.382
|
|
NU2208
|
NJ
|
NUP
|
N
|
NF
|
40
|
80
|
23
|
0.495
|
|
NU308
|
NJ
|
NUP
|
….
|
….
|
40
|
90
|
23
|
0.665
|
|
NU2308
|
NJ
|
NUP
|
N
|
NF
|
40
|
90
|
23
|
0.962
|
|
NU408
|
NJ
|
NUP
|
….
|
….
|
40
|
110
|
27
|
1.280
|
|
NU209
|
NJ
|
NUP
|
N
|
NF
|
45
|
85
|
19
|
0.438
|
|
NU2209
|
NJ
|
NUP
|
….
|
….
|
45
|
85
|
23
|
0.540
|
|
NU309
|
NJ
|
NUP
|
N
|
NF
|
45
|
100
|
25
|
0.876
|
|
NU2309
|
NJ
|
NUP
|
….
|
….
|
45
|
100
|
36
|
1.260
|
|
NU409
|
NJ
|
NUP
|
N
|
NF
|
45
|
120
|
29
|
1.620
|
|
NU210
|
NJ
|
NUP
|
….
|
….
|
50
|
90
|
20
|
0.493
|
|
NU2210
|
NJ
|
NUP
|
N
|
NF
|
50
|
90
|
23
|
0.578
|
|
NU310
|
NJ
|
NUP
|
….
|
….
|
50
|
110
|
27
|
1.140
|
|
NU2310
|
NJ
|
NUP
|
N
|
NF
|
50
|
110
|
40
|
1.690
|
|
NU410
|
NJ
|
NUP
|
….
|
….
|
50
|
130
|
31
|
1.990
|
|
NU211
|
NJ
|
NUP
|
N
|
NF
|
55
|
100
|
21
|
0.648
|
|
NU2211
|
NJ
|
NUP
|
….
|
….
|
55
|
100
|
25
|
0.786
|
|
NU311
|
NJ
|
NUP
|
N
|
NF
|
55
|
120
|
29
|
1.450
|
|
NU2311
|
NJ
|
NUP
|
….
|
….
|
55
|
120
|
43
|
2.160
|
|
NU411
|
NJ
|
NUP
|
N
|
NF
|
55
|
140
|
33
|
2.500
|
|
NU212
|
NJ
|
NUP
|
….
|
….
|
60
|
110
|
22
|
0.840
|
|
NU2212
|
NJ
|
NUP
|
N
|
NF
|
60
|
110
|
28
|
1.090
|
|
NU312
|
NJ
|
NUP
|
….
|
….
|
60
|
130
|
31
|
1.820
|
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|
