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Shaft Diameter

Bearing Designation and Approx Mass

Boundary Dimensions
Basic Load Rating  
Limiting Speed(rpm)
Without IR
Mass
With IR
Mass
D
d
F / Fw
B
C
D1 
Cr Dynamic
Cor Static
Grease
mm
g
g
mm
N
rpm
19
RNA22/6 2RS
18
NA22/6 2RS
22
19
6
10
12
11.8
16
5000
4350
18000
RNA22/6 2RSX
18
NA22/6 2RSX
22
19
6
10
12
11.8
16
5000
4350
18000
24
RNA22/8 2RS
29
NA22/8 2RS
34
24
8
12
12
11.8
18
5500
5200
14000
RNA22/8 2RSX
29
NA22/8 2RSX
34
24
8
12
12
11.8
18
5500
5200
14000
30
RNA2200 2RS
52
NA2200 2RS
60
30
10
14
14
13.8
20
7600
8100
11000
RNA2200 2RSX
52
NA2200 2RSX
60
30
10
14
14
13.8
20
7600
8100
11000
32
RNA2201 2RS
57
NA2201 2RS
67
32
12
16
14
13.8
22
8500
9700
9500
RNA2201 2RSX
57
NA2201 2RSX
67
32
12
16
14
13.8
22
8500
9700
9500
35
RNA2202 2RS
60
NA2202 2RS
75
35
15
20
14
13.8
26
9600
12000
7000
RNA2202 2RSX
60
NA2202 2RSX
75
35
15
20
14
13.8
26
9600
12000
7000
40
RNA2203 2RS
94
NA2203 2RS
112
40
17
22
16
15.8
28
12000
16500
6000
RNA2203 2RSX
94
NA2203 2RSX
112
40
17
22
16
15.8
28
12000
16500
6000
47
RNA2204 2RS
152
NA2204 2RS
177
47
20
25
18
17.8
33
18500
21900
4600
RNA2204 2RSX
152
NA2204 2RSX
177
47
20
25
18
17.8
33
18500
21900
4600
52
RNA2205 2RS
179
NA2205 2RS
209
52
25
30
18
17.8
38
20100
26000
3500
RNA2205 2RSX
179
NA2205 2RSX
209
52
25
30
18
17.8
38
20100
26000
3500
62
RNA2206 2RS
284
NA2206 2RS
324
62
30
35
20
19.8
43
23000
28000
2800
RNA2206 2RSX
284
NA2206 2RSX
324
62
30
35
20
19.8
43
23000
28000
2800
72
RNA2207 2RS
432
NA2207 2RS
505
72
35
42
23
22.7
50
29800
46300
2200
RNA2207 2RSX
432
NA2207 2RSX
505
72
35
42
23
22.7
50
29800
46300
2200
80
RNA2208 2RS
530
NA2208 2RS
628
80
40
48
23
22.7
57
38200
57700
1700
RNA2208 2RSX
530
NA2208 2RSX
628
80
40
48
23
22.7
57
38200
57700
1700
85
RNA2209 2RS
545
NA2209 2RS
655
85
45
52
23
22.7
62
40300
63800
1600
RNA2209 2RSX
545
NA2209 2RSX
655
85
45
52
23
22.7
62
40300
63800
1600
90
RNA2210 2RS
563
NA2210 2RS
690
90
50
58
23
22.7
68
66000
26000
1300
RNA2210 2RSX
563
NA2210 2RSX
690
90
50
58
23
22.7
68
66000
26000
1300

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