don't remove it
Catalogue
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68/Z,ZZ,RS,2RS series
-
69/Z,ZZ,RS,2RS series
-
62/Z,ZZ,RS,2RS,2RD,2RK series
-
60/Z,ZZ,RS,2RS,2RD,2RK series
-
63/Z,ZZ,RS,2RS,2RD,2RK series
Catalogue
Needle roller bearings
Solid needle roller bearings / NA49 series
Next 
| 型号 |
主要尺寸(mm) |
| d |
Fw |
D |
B |
| NA49/22 |
22 |
28 |
39 |
17 |
NA49/28 |
28 |
32 |
45 |
17 |
| NA49/32 |
32 |
40 |
52 |
20 |
NA4900 |
10 |
14 |
22 |
13 |
| NA4901 |
12 |
16 |
24 |
13 |
NA4902 |
15 |
20 |
28 |
13 |
| NA4903 |
17 |
22 |
30 |
13 |
NA4904 |
20 |
25 |
37 |
17 |
| NA4905 |
25 |
30 |
42 |
17 |
NA4907 |
35 |
42 |
55 |
20 |
| NA4908 |
40 |
48 |
62 |
22 |
NA4909 |
45 |
50 |
68 |
22 |
| 型号 |
主要尺寸(mm) |
| d |
Fw |
D |
B |
| NA4910 |
50 |
58 |
72 |
22 |
NA4911 |
55 |
63 |
80 |
25 |
| NA4912 |
60 |
68 |
85 |
25 |
NA4913 |
65 |
72 |
90 |
25 |
| NA4914 |
70 |
80 |
100 |
30 |
NA4915 |
75 |
85 |
105 |
30 |
| NA4916 |
80 |
90 |
110 |
30 |
NA4917 |
85 |
100 |
120 |
35 |
| NA4918 |
90 |
105 |
125 |
35 |
NA4919 |
95 |
110 |
130 |
35 |
| NA4920 |
100 |
115 |
140 |
40 |
NA4922 |
110 |
125 |
150 |
40 |
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