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52,53 2RS 52,53 ZZ
42,43 Double Row
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Deep Groove Ball Bearing
6000 Series
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Inch Deep Groove Ball bearings R Series
Double Row Deep Groove Ball Bearing
6700 Series
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22200 Series
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30200 Series
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32200 Series
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31300 Series
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33100 Series
Outer Ring With Flanges Series
Inch Tapered Roller Bearing
Cylindrical Roller Bearings
N200,N300,NU200 Series (d 15-240mm)
N400,NU400 Series (d17-100mm)
2200,N2300 Series(d 17-100mm)
RN RNU Series (d 17-400mm)
Needle Roller Bearings
HK Series
BK Series
HK...RS Series
NATR-Series
HK...2RS Series
NK Series
BK...RS Series
NA Series
RNA Series
NUTR-Series
K-Series
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RNA69 Series
NKI Series
NKIS Series
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NA69 Series
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RNA49...2RS Series
RNA 49...RS Series
NA49...RS Series
NA49...2RS Series
Self-Aligning Ball Bearing
1200 Series
1300 Series
Inch Series Self-aligning Ball Bearing
2200 Series
2300 Series
Pillow Block Bearing
UCP Series
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UCFC Series
UCFL Series
UCT Series
Angular Contact Ball Bearing
52,53 2RS 52,53 ZZ
42,43 Double Row
Double Row 3000
Single Row 7300
Single Row 7200
Single Row 7000
Thrust Bearing
Thrust Ball Bearing
Thrust Cylindrical Roller Bearings
Insert Bearing
SA Series
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UC300 Series
UK200 Series
SER Series
CS Series
NATR-Series
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Bearing Designation
Outer Diameter (mm)
Bearing Designation
Boundary Dimensions(mm)
Basic Load Ratings(N)
Limiting Speed
Without Seal
With Seal
Without Seal
With Seal
D
d
B
C
E
rs min
C
Co
Cw
Cow
NATR 5
NATR 5 PP
16
NATR 5
NATR 5 PP
5
16
12
11
0.15
12
3800
3750
3150
3300
22000
NATV 5
NATV 5 PP
16
NATV 5
NATV 5 PP
5
16
12
11
0.15
12
6400
8500
4850
6500
8500
NATR 6
NATR 6 PP
19
NATR 6
NATR 6 PP
6
19
12
11
0.15
14
4250
4600
3500
3900
20000
NATV 6
NATV 6 PP
19
NATV 6
NATV 6 PP
6
19
12
11
0.15
14
7300
10800
5500
7900
7000
NATR 8
NATR 8 PP
24
NATR 8
NATR 8 PP
8
24
15
14
0.3
19
6800
7700
5500
6400
15000
NATV 8
NATV 8 PP
24
NATV 8
NATV 8 PP
8
24
15
14
0.3
19
10400
15600
7800
11400
5500
NATR 10
NATR 10 PP
30
NATR 10
NATR 10 PP
10
30
15
14
0.6
23
8100
9700
6800
8400
11000
NATV 10
NATV 10 PP
30
NATV 10
NATV 10 PP
10
30
15
14
0.6
23
12200
19000
9500
14600
4500
NATR 12
NATR 12 PP
32
NATR 12
NATR 12 PP
12
32
15
14
0.6
25
8700
11000
6900
8800
9000
NATV 12
NATV 12 PP
32
NATV 12
NATV 12 PP
12
32
15
14
0.6
25
13200
21700
9700
15400
3900
NATR 15
NATR 15 PP
35
NATR 15
NATR 15 PP
15
35
19
18
0.6
27
12900
19000
9700
14100
7000
NATV 15
NATV 15 PP
35
NATV 15
NATV 15 PP
15
35
19
18
0.6
27
18300
35000
12800
23000
3400
NATR 17
NATR 17 PP
40
NATR 17
NATR 17 PP
17
40
21
20
1
32
14200
20400
10900
15500
6000
NATV 17
NATV 17 PP
40
NATV 17
NATV 17 PP
17
40
21
20
1
32
21000
39500
14800
26500
2900
NATR 20
NATR 20 PP
47
NATR 20
NATR 20 PP
20
47
25
24
1
37
19500
32000
15500
25500
4900
NATV 20
NATV 20 PP
47
NATV 20
NATV 20 PP
20
47
25
24
1
37
28000
59000
20600
42000
2600
NATR 25
NATR 25 PP
52
NATR 25
NATR 25 PP
25
52
25
24
1
42
21200
38000
15400
26500
3600
NATV 25
NATV 25 PP
52
NATV 25
NATV 25 PP
25
52
25
24
1
42
31000
72000
20500
44000
2100
NATR 30
NATR 30 PP
62
NATR 30
NATR 30 PP
30
62
29
28
1
51
34000
59000
23600
38500
2600
NATV 30
NATV 30 PP
62
NATV 30
NATV 30 PP
30
62
29
28
1
51
48500
108000
30500
63000
1700
NATR 35
NATR 35 PP
72
NATR 35
NATR 35 PP
35
72
29
28
1.1
58
37000
69000
25500
44500
2000
NATV 35
NATV 35 PP
72
NATV 35
NATV 35 PP
35
72
29
28
1.1
58
53000
127000
33000
73000
1400
NATR 40
NATR 40 PP
80
NATR 40
NATR 40 PP
40
80
32
30
1.1
66
49000
94000
33000
59000
1700
NATV 40
NATV 40 PP
80
NATV 40
NATV 40 PP
40
80
32
30
1.1
66
66000
159000
41000
90000
1300
NATR 45
NATR 45 PP
85
NATR 45
NATR 45 PP
45
85
32
30
1.1
72
51000
101000
32500
59000
1500
NATR 50
NATR 50 PP
90
NATR 50
NATR 50 PP
50
90
32
30
1.1
76
52000
108000
32000
59000
1300
NATV 50
NATV 50 PP
90
NATV 50
NATV 50 PP
50
90
32
30
1.1
76
72000
191000
40500
93000
1000