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Single Row Cylindrical Roller Bearing
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Monton-Bearings
Roller Bearing
Cylindrical Roller Bearing
Single Row Cylindrical Roller Bearing
Part Number:
d:
D:
B:
Single Row Cylindrical Roller Bearing
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Description And Technical diameters
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Inquiry
Designations
Principal dimensions(mm)
Basic load ratings(KN)
Fatigue load limit(r/min)
Speed ratings(r/min)
Dimensions(mm)
Abutment and fillet dimensions(mm)
Calculation factor
Angle ring Designation
Mass(kg)
Dimensions(mm)
Weight(kg)
d
D
B
Cr
Cor
Pu
Reference speed
Limiting speed
d1≈
D1≈
F E
r1,2
r3,4
s
da
da
db,Da
Da
ra
rb
kr
B1
B2
min
max
min
max
max
max
NU 202 ECP
15
35
11
12.5
10.2
1.22
22 000
26 000
–
27.7
19.3
0.6
0.3
1
17.4
18.4
21
31.3
0.6
0.3
0.15
–
–
–
–
0.047
NJ 202 ECP
15
35
11
12.5
10.2
1.22
22 000
26 000
21.9
27.7
19.3
0.6
0.3
1
18.2
18.4
23
31.3
0.6
–
0.15
–
–
–
–
0.048
N 203 ECP
17
40
12
20
14.3
1.73
20 000
22 000
25
–
35.1
0.6
0.3
1
20.7
33
37
37.1
0.6
0.3
0.12
–
–
–
–
0.066
NU 203 ECP
17
40
12
20
14.3
1.73
20 000
22 000
–
32.35
22.1
0.6
0.3
1
19.9
21.1
24
36
0.6
0.3
0.15
–
–
–
–
0.068
NJ 203 ECP
17
40
12
20
14.3
1.73
20 000
22 000
25
32.35
22.1
0.6
0.6
1
20.7
21.1
27
36
0.6
–
0.15
–
–
–
–
0.069
NUP 203 ECP
17
40
12
20
14.3
1.73
20 000
22 000
25
32.35
22.1
0.6
0.3
–
20.7
–
27
36
0.6
–
0.15
–
–
–
–
0.072
NU 2203 ECP
17
40
16
27.5
21.6
2.65
20 000
22 000
–
32.35
22.1
0.6
0.3
1.5
19.9
21.1
24
36
0.6
0.3
0.2
–
–
–
–
0.087
NJ 2203 ECP
17
40
16
27.5
21.6
2.65
20 000
22 000
25
32.35
22.1
0.6
0.3
1.5
20.7
21.1
27
36
0.6
–
0.2
–
–
–
–
0.093
NUP 2203 ECP
17
40
16
27.5
21.6
2.65
20 000
22 000
25
32.35
22.1
0.6
0.3
–
20.7
–
27
36
0.6
–
0.2
–
–
–
–
0.097
N 303 ECP
17
47
14
28.5
20.4
2.55
17 000
20 000
27.7
–
40.2
1
0.6
1
22.1
38
42
42.7
1
0.6
0.12
–
–
–
–
0.12
NJ 303 ECP
17
47
14
28.5
20.4
2.55
17 000
20 000
27.7
36.75
24.2
1
0.6
1
22.1
23.1
29
41.7
1
–
0.15
–
–
–
–
0.12
NU 303 ECP
17
47
14
28.5
20.4
2.55
17 000
20 000
–
36.75
24.2
1
0.6
1
21.1
23.1
26
41.7
1
0.6
0.15
–
–
–
–
0.12
N 204 ECP
20
47
14
28.5
22
2.75
17 000
19 000
29.7
–
41.5
1
0.6
1
25
40
43
43.5
1
0.6
0.12
–
–
–
–
0.11
NJ 204 ECP
20
47
14
28.5
22
2.75
17 000
19 000
29.7
38.44
26.5
1
0.6
1
25
25.4
31
41.7
1
–
0.15
–
–
–
–
0.11
NU 204 ECP
20
47
14
28.5
22
2.75
17 000
19 000
–
38.44
26.5
1
0.6
1
24
25.4
28
41.7
1
0.6
0.15
–
–
–
–
0.11
NUP 204 ECP
20
47
14
28.5
22
2.75
17 000
19 000
29.7
38.44
26.5
1
0.6
–
25
–
31
41.7
1
–
0.15
–
–
–
–
0.12
NJ 2204 ECP
20
47
18
34.5
27.5
3.45
17 000
19 000
29.7
38.3
26.5
1
0.6
2
25
25.4
31
41.7
1
–
0.2
–
–
–
–
0.14
NU 2204 ECP
20
47
18
34.5
27.5
3.45
17 000
19 000
–
38.3
26.5
1
0.6
2
24
25.4
28
41.7
1
0.6
0.2
–
–
–
–
0.14
NU 304 ECP
20
52
15
35.5
26
3.25
15 000
18 000
–
41.85
27.5
1.1
0.6
0.9
24.1
26.2
29
45.4
1
0.6
0.15
HJ 304 EC
0.017
4
6.5
0.14
N 304 ECP
20
52
15
35.5
26
3.25
15 000
18 000
31.2
–
45.5
1.1
0.6
0.9
26.1
44
47
48
1
0.6
0.12
–
–
–
–
0.15
NJ 304 ECP
20
52
15
35.5
26
3.25
15 000
18 000
31.2
41.85
27.5
1.1
0.6
0.9
26.1
26.2
33
45.4
1
–
0.15
HJ 304 EC
0.017
4
6.5
0.15
NUP 304 ECP
20
52
15
35.5
26
3.25
15 000
18 000
31.2
41.85
27.5
1.1
0.6
–
26.1
–
33
45.4
1
–
0.15
–
–
–
–
0.16
NU 2304 ECP
20
52
21
47.5
38
4.8
15 000
18 000
–
41.85
27.5
1.1
0.6
1.9
24.1
26.2
29
45.4
1
0.6
0.25
–
–
–
–
0.21
NJ 2304 ECP
20
52
21
47.5
38
4.8
15 000
18 000
31.2
41.85
27.5
1.1
0.6
1.9
26.1
26.2
33
45.4
1
–
0.25
–
–
–
–
0.22
NUP 2304 ECP
20
52
21
47.5
38
4.8
15 000
18 000
31.2
41.85
27.5
1.1
0.6
–
26.1
–
33
45.4
1
–
0.25
–
–
–
–
0.22
NU 1005
25
47
12
14.2
13.2
1.4
18 000
18 000
–
38.8
30.5
0.6
0.3
1.5
27.1
29.5
32
43.1
0.6
0.3
0.1
–
–
–
–
0.082
N 205 ECP
25
52
15
32.5
27
3.35
15 000
16 000
34.7
–
46.5
1
0.6
1.3
29.9
45
48
48.5
1
0.6
0.12
–
–
–
–
0.13
NU 205 ECP
25
52
15
32.5
27
3.35
15 000
16 000
–
43.3
31.5
1
0.6
1.3
28.9
30.4
33
46.4
1
0.6
0.15
HJ 205 EC
0.015
3
6
0.13
NJ 205 ECP
25
52
15
32.5
27
3.35
15 000
16 000
34.7
43.3
31.5
1
0.6
1.3
29.9
30.4
36
46.4
1
–
0.15
–
–
–
–
0.14
NUP 205 ECP
25
52
15
32.5
27
3.35
15 000
16 000
34.7
43.3
31.5
1
0.6
–
29.9
–
36
46.4
1
–
0.15
–
–
–
–
0.14
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