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这种轴承主要用来承受以径向负荷为主的径向与轴向联合的负荷。
它将轴或支架的轴向移动控制在一个方向。使轴承上的径向负荷不对轴造成相对弯曲。
通常,我们将轴承成对安装在两处轴颈。此种轴承承外圈滚道母线与轴心线夹角a=11-16度。
These bearings are used to support combined radial and axial loads with the radial load prevailing.
They limit the axial displacement of shaft or housing ir one direction. No inclination of shaft relative to the will be caused by the radial load acting on the bearing.
It is general practice to mount bearings in pairs on the two shaft jonrnals.
The cup angle a=11°to 16°

型号
SKF
NO
直径
Dimension(mm)
重量
Weight(kg)
d D B C T r r1
30203 17 40 12 11 13.25 1 1 0.078
30204 20 47 14 12 15.25 1 1 0.127
30205 25 52 15 13 15.25 1 1 0.157
30206 30 62 16 14 17.25 1 1 0.23
30207 35 72 17 15 18.25 1.5 1.5 0.331
30208 40 80 18 16 19.75 1.5 1.5 0.432
30209 45 85 19 16 20.75 1.5 1.5 0.461
30210 50 90 20 17 21.75 1.5 1.5 0.544
30211 55 100 21 18 22.75 2 1.5 0.72
30212 60 110 22 19 23.75 2 1.5 0.905
30213 65 120 23 20 24.75 2 1.5 1.16
30214 70 125 24 21 26.25 2 1.5 1.26
30215 75 130 25 22 27.25 2 1.5 1.4
30304 20 52 15 13 16.25 1.5 1.5 0.17
30305 25 62 17 15 18.25 1.5 1.5 0.27
30306 30 72 19 16 20.75 1.5 1.5 0.42
30307 35 80 21 18 22.75 2 1.5 0.515
30308 40 90 23 20 25.25 2 1.5 0.72
30309 45 100 25 22 27.25 2 1.5 1.12
30310 50 110 27 23 29.25 2.5 2 1.285
32205 25 52 18 16 19.25 1 1 0.1873
32206 30 62 20 17 21.25 1 1 0.292
32207 35 72 23 19 24.25 1.5 1 0.448
32208 40 80 23 19 24.25 1.5 1.5 0.525
32209 45 85 23 19 24.75 1.5 1.5 0.615
32210 50 90 23 19 24.75 1.5 1.5 0.634
32211 55 100 25 21 26.75 2 1.5 0.845
32212 60 110 28 24 29.75 2 1.5 1.18
32213 65 120 31 27 32.75 2 1.5 1.49
32214 70 125 31 27 33.75 2 1.5 1.6
32215 75 130 31 27 33.25 2 1.5 1.78
32216 80 140 33 28 33.25 2 2.5 2.19
32220 100 180 46 29 49 3 2.5 5.1105
32221 105 190 50 43 53 3 2.5 6.2641
32222 110 200 53 46 56 3 1.5 7.4222
32306 30 72 27 23 28.75 1.5 1.5 0.56
32308 40 90 33 27 35.25 2 1.5 1.036
32309 45 100 36 30 38.25 2 2 1.408
32310 50 110 40 33 42.25 2.5 2 1.915
32311 55 120 43 35 45.5 2.5 2.5 2.389
32312 60 130 46 37 48.5 3 2.5 2.936
32313 65 140 48 39 51 3 0.6 2.638
32005x 25 47 15 11.5 15 0.6 1 0.123
32006x 30 55 17 13 17 1 1 0.169
32007x 35 62 18 14 18 1 1 0.222
32008x 40 68 19 14.5 19 1 1 0.268
32009x 45 75 20 15.5 20 1 1.5 0.339
32010x 50 80 20 15.5 20 1 1.5 0.371125
32011x 55 90 23 17.5 23 1.5 1.5 0.552
32012x 60 95 23 17.5 23 1.5 1.5 0.59
32013x 65 100 23 17.5 23 1.5 1.5 0.63
32014x 70 110 25 19 25 1.5 1.5 0.839
32015x 75 115 25 19 25 1.5 1.5 0.88
 
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