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| ↓ Products List：—— 30300 Series |
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Bearing No. |
Boundary dimensions |
Basic load rating(kN) |
Limiting speed |
Mass |
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mm |
Dynamic |
Static |
rpm |
Kg |
|
d |
D |
T |
B |
C |
Rmin |
rmin |
Cr |
Cor |
Grease |
Oil |
≈ |
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30302 |
15 |
42 |
14.25 |
13 |
11 |
1 |
1 |
22.9 |
21.7 |
9000 |
13000 |
0.096 |
|
30303 |
17 |
47 |
15.25 |
14 |
12 |
1 |
1 |
28.3 |
27.4 |
8500 |
12000 |
0.13 |
|
30304 |
20 |
52 |
16.25 |
15 |
13 |
1.5 |
1.5 |
33.2 |
33.3 |
8000 |
11000 |
0.166 |
|
30305 |
25 |
62 |
18.25 |
17 |
15 |
1.5 |
1.5 |
47 |
48.3 |
6700 |
9000 |
0.266 |
|
30306 |
30 |
72 |
20.75 |
19 |
16 |
1.5 |
1.5 |
59 |
63.9 |
5600 |
7500 |
0.391 |
|
30307 |
35 |
80 |
22.75 |
21 |
18 |
2 |
1.5 |
75.4 |
83.6 |
5000 |
6700 |
0.484 |
|
30308 |
40 |
90 |
25.25 |
23 |
20 |
2 |
1.5 |
90 |
108 |
4500 |
6000 |
0.751 |
|
30309 |
45 |
100 |
27.25 |
25 |
22 |
2 |
1.5 |
108 |
120 |
4000 |
5300 |
0.985 |
|
30310 |
50 |
110 |
29.25 |
27 |
23 |
2.5 |
2 |
130 |
159 |
3600 |
4800 |
1.28 |
|
30311 |
55 |
120 |
31.5 |
29 |
25 |
2.5 |
2 |
153 |
190 |
3200 |
4300 |
1.61 |
|
30312 |
60 |
130 |
33.5 |
31 |
26 |
3 |
2.5 |
170 |
211 |
3000 |
4000 |
1.95 |
|
30313 |
65 |
140 |
36 |
33 |
28 |
3 |
2.5 |
195 |
244 |
2600 |
3600 |
2.44 |
|
30314 |
70 |
150 |
38 |
35 |
30 |
3 |
2.5 |
187 |
220 |
2000 |
3000 |
2.99 |
|
30315 |
75 |
160 |
40 |
37 |
31 |
3 |
2.5 |
250 |
318 |
2200 |
3200 |
3.58 |
|
30316 |
80 |
170 |
42.5 |
39 |
33 |
3 |
2.5 |
278 |
356 |
2000 |
3000 |
4.27 |
|
30317 |
85 |
180 |
44.5 |
41 |
34 |
4 |
3 |
304 |
392 |
1900 |
2800 |
4.97 |
|
30318 |
90 |
190 |
46.5 |
43 |
36 |
4 |
3 |
341 |
445 |
1800 |
2600 |
5.79 |
|
30319 |
95 |
200 |
49.5 |
45 |
38 |
4 |
3 |
368 |
483 |
1800 |
2600 |
6.8 |
|
30320 |
100 |
215 |
51.5 |
47 |
39 |
4 |
3 |
402 |
490 |
1700 |
2400 |
8.2 |
|
30321 |
105 |
225 |
53.5 |
49 |
41 |
4 |
3 |
432 |
568 |
1600 |
2200 |
9.91 |
|
30322 |
110 |
240 |
54.5 |
50 |
42 |
4 |
3 |
471 |
619 |
1600 |
2200 |
11.5 |
|
30324 |
120 |
260 |
59.5 |
55 |
46 |
4 |
3 |
562 |
754 |
1500 |
2000 |
13.7 |
|
30326 |
130 |
280 |
63.75 |
58 |
49 |
5 |
4 |
639 |
864 |
1300 |
1800 |
17.1 |
|
30328 |
140 |
300 |
67.75 |
62 |
53 |
5 |
4 |
721 |
985 |
1200 |
1700 |
21.7 |
|
30330 |
150 |
320 |
72 |
65 |
55 |
5 |
4 |
825 |
1060 |
1100 |
1600 |
28.5 |
|
30332 |
160 |
340 |
75 |
68 |
58 |
5 |
4 |
880 |
1400 |
1100 |
1600 |
29 |
|
30334 |
170 |
360 |
80 |
72 |
62 |
5 |
4 |
1020 |
1340 |
950 |
1400 |
35 | |
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