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Deep Groove Ball Bearing
Metric Series Deep Groove Ba
6000 Series
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Tapered Roller Bearing
Metric Series Taper Roller B
30200 Series
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33200 Series
Inch Series Taper Roller Bea
Self-aligning Ball Bearing
Metric Series Self-aligning
1200 Series
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Cylindrical Roller Bearing
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Needle Roller Bearing
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RNA49 Series
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RNA49...2RS Series
RNA 49...RS Series
NA49...RS Series
NA49...2RS Series
Angular Contact Ball Bearing
7000C Series
7000AC Series
7200C Series
7200AC Series
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7300C Series
7300AC Series
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7400C Series
7400AC Series
7400B Series
7900C Series
7900AC Series
3200 Series
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4200 Series
4300 Series
5200 Series
5300 Series
Four Point Contact Ball Bear
Spherical Roller Bearing
22200 Series
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21300 Series
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23100 Series
23200 Series
23900 Series
24000 Series
24100 Series
Linear Ball Bearing
LM Series
LME Series
Spherical Plain Bearing
Spherical Plain Bearing
GE...(E)ES Series
GE...(E)ES-2RS Series
GE...FW Series
Rod End Bearing
GAR...UK GAR..UK-2RS Series
GIR...UK GIR...UK..-2RS Seri
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Tapered Roller Bearing
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Metric Series Taper Roller Bearing
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30300 Series
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oliverpan@chfbearing.com
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30300 Series
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Bearing No.
Boundary dimensions(mm)
Basic load ratings(kN)
Limiting speed(rpm )
Mass
d
D
T
B
C
Rmin
rmin
Dynamic(Cr)
Static(Cor)
Grease
Oil
Kg
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
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