Tapered Roller bearing (30202-30256 Series)
Tapered roller bearings have taper-formed raceways on inner and outer rings, and have taperformed rolles between raceways. When the tapered sliding surfaces of the outer and inner rings as well as the rolling elements are extended, they would converge towards the same single point on the bearing axis line. These bearings can accommodate radial-axial combined loads replying mainly on radial load.
Bearing
No. |
d |
D |
B |
Weight
Kg |
| 30302 |
15 |
42 |
14.25 |
0.098 |
| 30303 |
17 |
47 |
15.25 |
0.134 |
| 30304 |
20 |
52 |
16.25 |
0.172 |
| 30305 |
25 |
62 |
18.25 |
0.276 |
| 30306 |
30 |
72 |
20.75 |
0.403 |
| 30307 |
35 |
80 |
22.75 |
0.538 |
| 30308 |
40 |
90 |
25.25 |
0.758 |
| 30309 |
45 |
100 |
27.25 |
1.01 |
| 30310 |
50 |
110 |
29.25 |
1.28 |
| 30311 |
55 |
120 |
31.5 |
1.63 |
| 30312 |
60 |
130 |
33.5 |
2.03 |
| 30313 |
65 |
140 |
36 |
2.51 |
| 30314 |
70 |
150 |
38 |
3.03 |
| 30315 |
75 |
160 |
40 |
3.63 |
| 30316 |
80 |
170 |
42.5 |
4.27 |
| 30317 |
85 |
180 |
44.5 |
5.08 |
| 30318 |
90 |
190 |
46.5 |
5.52 |
| 30319 |
95 |
200 |
49.5 |
6.64 |
| 30320 |
100 |
215 |
51.5 |
7.94 |
| 30322 |
110 |
240 |
54.5 |
11 |
| 30324 |
120 |
260 |
59.5 |
13.9 |
| 30326 |
130 |
280 |
63.75 |
16.6 |
| 30328 |
140 |
300 |
67.75 |
20.1 |
| 30330 |
150 |
320 |
72 |
24.2 |
