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Help CenterMetric Series Tapered Roller Bearing 30202 30302
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Series 32900, 32000, 33000, 30200, 32200, 33200, 30300, 31300, 32300
Features
Tapered roller bearings, the outer ring has a tapered raceway, raceway with tapered roller between. If an extension of conical surface, and ultimately converge on the bearing axis point. Tapered roller bearings are mainly used to bear radial load mainly consisting of radial and axial load. The axial load bearing capacity of the decision by the contact angle, the greater the reach, the greater the axial load capacity. Tapered roller bearings for the separation of bearings, roller and cage with the inner ring in the inner components separately with the outer ring installation. This kind of bearing shell side may limit the axis or axial displacement, does not allow a tilt axis relative to shell hole. In the radial loads, will produce additional axial forces, therefore, generally supported in two bearings, the bearing outer ring and inner ring with the face should be relatively installation.
|
Bearing |
Boundary dimensions |
Basic load ratings |
Limiting speeds |
Mass |
||||||||
|
d |
D |
T |
B |
C |
Rmin |
rmin |
Dynamic Cr |
Static Cor |
Grease |
Oil |
||
|
30202 |
15 |
35 |
11.75 |
11 |
10 |
0.6 |
0.6 |
11.90 |
13.50 |
9000 |
13000 |
0.053 |
|
30302 |
15 |
42 |
14.25 |
13 |
11 |
1 |
1 |
22.90 |
21.70 |
9900 |
13000 |
0.098 |
|
30203 |
17 |
40 |
13.25 |
12 |
11 |
1 |
1 |
20.70 |
22.20 |
9900 |
13000 |
0.080 |
|
30303 |
17 |
47 |
15.25 |
14 |
12 |
1 |
1 |
28.30 |
27.40 |
8500 |
12000 |
0.134 |
|
32004 |
20 |
42 |
15 |
15 |
12 |
0.6 |
0.6 |
22.90 |
15.60 |
9500 |
13000 |
0.097 |
|
30204 |
20 |
47 |
15.25 |
14 |
12 |
1 |
1 |
28.20 |
30.90 |
8800 |
12000 |
0.127 |
|
32204 |
20 |
47 |
19.25 |
18 |
15 |
1 |
1 |
36.50 |
39.50 |
8000 |
11000 |
0.161 |
|
30304 |
20 |
52 |
16.25 |
15 |
13 |
1.5 |
1.5 |
33.20 |
33.30 |
8000 |
11000 |
0.169 |
|
32304 |
20 |
52 |
22.25 |
21 |
18 |
1.5 |
1.5 |
41.30 |
46.40 |
7500 |
10000 |
0.245 |
|
32005 |
25 |
47 |
15 |
15 |
11.5 |
0.6 |
0.6 |
27.00 |
32.50 |
7900 |
11000 |
0.114 |
|
30205 |
25 |
52 |
16.25 |
15 |
13 |
1 |
1 |
33.70 |
39.40 |
7500 |
10000 |
0.154 |
|
32205 |
25 |
52 |
19.25 |
18 |
16 |
1 |
1 |
42.00 |
47.00 |
7300 |
9800 |
0.187 |
|
33205 |
25 |
52 |
22 |
22 |
18 |
1 |
1 |
47.30 |
56.00 |
6700 |
9000 |
0.217 |
|
30305 |
25 |
62 |
18.25 |
17 |
15 |
1.5 |
1.5 |
47.00 |
48.30 |
6000 |
8000 |
0.272 |
|
31305 |
25 |
62 |
18.25 |
17 |
13 |
1.5 |
1.5 |
40.70 |
46.00 |
5600 |
7500 |
0.268 |
|
32305 |
25 |
62 |
25.25 |
24 |
20 |
1.5 |
1.5 |
61.70 |
68.90 |
6000 |
8000 |
0.370 |
|
32006 |
30 |
55 |
17 |
17 |
13 |
1 |
1 |
33.60 |
44.00 |
6700 |
9000 |
0.170 |
|
30206 |
30 |
62 |
17.25 |
16 |
14 |
1 |
1 |
43.30 |
50.60 |
6300 |
8400 |
0.233 |
|
32206 |
30 |
62 |
21.25 |
20 |
17 |
1 |
1 |
51.80 |
63.90 |
6300 |
8400 |
0.300 |
|
33206 |
30 |
62 |
25 |
25 |
19.5 |
1 |
1 |
64.40 |
76.50 |
5600 |
7500 |
0.370 |
|
30306 |
30 |
72 |
20.75 |
19 |
16 |
1.5 |
1.5 |
59.00 |
63.00 |
5700 |
7600 |
0.400 |
|
31306 |
30 |
72 |
20.75 |
19 |
14 |
1.5 |
1.5 |
47.50 |
50.00 |
5000 |
6700 |
0.398 |
|
32306 |
30 |
72 |
28.75 |
27 |
23 |
1.5 |
1.5 |
81.70 |
97.60 |
5300 |
7000 |
0.560 |
|
32007 |
35 |
62 |
18 |
18 |
14 |
1 |
1 |
42.90 |
54.00 |
6000 |
8000 |
0.227 |
|
30207 |
35 |
72 |
18.25 |
17 |
15 |
1.5 |
1.5 |
54.20 |
63.70 |
5300 |
7000 |
0.337 |
|
32207 |
35 |
72 |
24.25 |
23 |
19 |
1.5 |
1.5 |
70.60 |
89.70 |
5300 |
7000 |
0.450 |
|
33207 |
35 |
72 |
28 |
28 |
22 |
1.5 |
1.5 |
84.20 |
106.00 |
4800 |
6300 |
0.522 |
|
30307 |
35 |
80 |
22.75 |
21 |
18 |
2 |
1.5 |
75.40 |
83.60 |
5000 |
6600 |
0.484 |
|
31307 |
35 |
80 |
22.75 |
21 |
15 |
2 |
1.5 |
61.60 |
67.00 |
4500 |
6000 |
0.518 |
|
32307 |
35 |
80 |
32.75 |
31 |
25 |
2 |
1.5 |
99.00 |
119.00 |
4800 |
6300 |
0.770 |
|
32008 |
40 |
68 |
19 |
19 |
14.5 |
1 |
1 |
52.80 |
71.00 |
5300 |
7000 |
0.278 |
|
33008 |
40 |
68 |
22 |
22 |
18 |
1 |
1 |
56.00 |
44.70 |
5200 |
7000 |
0.312 |
|
33108 |
40 |
75 |
26 |
26 |
20.5 |
1.5 |
1.5 |
79.20 |
104.00 |
5000 |
6700 |
0.422 |
|
30208 |
40 |
80 |
19.75 |
18 |
16 |
1.5 |
1.5 |
63.00 |
74.10 |
4800 |
6300 |
0.422 |
|
32208 |
40 |
80 |
24.75 |
23 |
19 |
1.5 |
1.5 |
77.00 |
97.00 |
4800 |
6300 |
0.535 |
|
33208 |
40 |
80 |
32 |
32 |
25 |
1.5 |
1.5 |
105.00 |
132.00 |
4300 |
5600 |
0.535 |
|
30308 |
40 |
90 |
25.25 |
23 |
20 |
2 |
1.5 |
90.00 |
108.00 |
4300 |
5600 |
0.750 |
|
31308 |
40 |
90 |
25.25 |
23 |
17 |
2 |
1.5 |
81.00 |
96.00 |
4000 |
5300 |
0.730 |
|
32308 |
40 |
90 |
35.25 |
33 |
27 |
2 |
1.5 |
115.00 |
149.00 |
4000 |
5300 |
1.050 |
|
32009 |
45 |
75 |
20 |
20 |
15.5 |
1 |
1 |
58.00 |
80.00 |
4800 |
6300 |
0.330 |
|
33009 |
45 |
75 |
24 |
24 |
19 |
1 |
1 |
62.60 |
50.00 |
4800 |
6400 |
0.450 |
|
33109 |
45 |
80 |
26 |
26 |
20.5 |
1.5 |
1.5 |
84.00 |
114.00 |
4500 |
6000 |
0.560 |
|
30209 |
45 |
85 |
20.75 |
19 |
16 |
1.5 |
1.5 |
67.00 |
84.00 |
4500 |
6000 |
0.480 |
|
32209 |
45 |
85 |
24.75 |
23 |
19 |
1.5 |
1.5 |
80.00 |
105.00 |
4400 |
5900 |
0.580 |
|
33209 |
45 |
85 |
32 |
32 |
24.5 |
1.5 |
1.5 |
108.00 |
143.00 |
4000 |
5300 |
0.820 |
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