1.roller bearing
2.double roller bearing
3.DAC ball bearing
4.G2 hub assy
5.G3 hub assy
address:
xiuchuan industrial area
changan.haining city.zhe
jiang provice.china
postCode:314408
Tel:+0086-573-7407833
Fax:+0086-573-7401253
MoB:13567381938
E-mail:atmparts@zjip.com
www.automannparts.com

single-row taper roller bearing series
Srock No.
d
D
B
C
T
Rmin
rmin
kn
kn
kg
30307
35
80
21
18
22.75
2
1.5
75.3
82.6
0.515
30308
40
90
23
20
25.25
2
1.5
90.9
107.6
0.747
30309
45
100
25
22
27.25
2
1.5
108.9
129.8
0.984
30310
50
110
27
23
29.25
2.5
2
130.1
157.1
1.28
30311
55
120
29
25
31.5
2.5
2
153.3
187.6
1.63
30312
60
130
31
26
33.5
3
2.5
171.4
210
1.99
30313
65
140
33
28
36
3
2.5
195.9
241.7
2.44
30314
70
150
35
30
38
3
2.5
219
271.7
2.98
30315
75
160
37
31
40
3
2.5
252.8
318.8
3.57
30316
80
170
39
33
42.5
3
2.5
278.8
352.5
4.27
30317
85
180
41
34
44.5
4
3
304.9
388.2
4.96
30318
90
190
43
36
46.5
4
3
342.1
440.9
5.8
30319
95
200
45
38
49.5
4
3
369
477.7
6.8
30320
100
215
47
39
51.5
43
3
406.4
526.4
8.22
30321
105
225
49
41
53.5
4
3
433.1
561.9
9.38
30322
110
240
50
42
54.5
4
3
472.1
612.4
11
30324
120
260
55
46
59.5
4
3
562.6
746.1
14.2
31305
25
62
17
13
18.25
1.5
1.5
40.7
46.1
0.262
31306
30
72
19
14
20.75
1.5
1.5
52.5
60.4
0.392
31307
35
80
21
15
22.75
2
1.5
65.7
76.8
0.514
31308
40
90
23
17
25.25
2
1.5
81.4
96.4
0.727
31309
45
100
25
18
27.25
2
1.5
95.6
113.8
0.944
31310
50
110
27
19
219.25
2.5
2
108
128.5
1.21
31311
55
120
29
21
31.5
2.5
2
129.9
158
1.56
31312
60
130
31
22
33.5
3
2.5
145.4
176.8
1.9
31313
65
140
33
23
36
3
2.5
165.7
202.6
2.37
31314
70
150
35
25
38
3
2.5
186.9
231
2.86
31315
75
160
37
26
40
3
2.5
208.5
258.9
3.38
31316
80
170
39
27
42.5
3
2.5
229.8
287.1
4.05
31317
85
180
41
28
44.5
4
3
253.9
319.1
4.69
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