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Home >> Taper roller bearing >> Taper roller bearing
Product Parameter
Bearing symbol Principal dimensions (mm) Basic rated load (KN) Limit speed （r/min） Fitting dimension
（mm） 		Value Weight(kg)
d D T B C R r Cr C0r Grease Oil damax dbmin Damin Damax Dbmin Ca Cb e y yo
31308 40 90 25.25 23 17 2 1.5 71.5 77 4000 5300 48 49 71 81 87 4 9.5 0.83 0.7 0.4 0.727
32308 40 90 32.25 33 27 2 1.5 119 144 4000 5300 49 49 73 81 83 4 8.5 0.35 1.7 0.96 1.04
30308 40 90 25.25 23 20 2 1.5 95 107 4500 6000 52 49 77 81 84 3 5.5 0.35 1.7 0.76 0.748
30208 40 80 19.75 18 16 1.5 1.5 67 74.6 4800 6300 49 47 69 73 75 3 3.8 0.37 1.6 0.88 0.422
32309 45 100 38.25 36 30 2 2 149 185 3600 4800 56 54 77 93 95 4 11 0.72 0.8 0.46 1.4
30309 45 100 27.25 25 22 2 1.5 114 126 4000 5300 59 54 86 91 94 4 8.5 0.35 1.7 0.96 0.983
30209 45 85 20.75 19 16 1.5 1.5 72 84.4 4800 6300 49 47 69 73 75 3 3.8 0.37 1.6 0.88 0.474
33210 50 90 32 32 24.5 1.5 1.5 119 160 3800 5000 57 58 75 83 88 3 7.5 0.41 1.5 0.8 0.83
31310 50 110 29.25 27 19 2.5 2 113 128 3200 4300 63 60 86 102 104 3 10 0.83 0.7 0.4 1.21
32310 50 110 42.25 40 33 2.5 2 173 221 3600 4800 61 60 90 100 102 5 9.5 0.35 1.7 0.96 1.89
30310 50 110 29.25 27 23 2.5 2 135 156 3600 4800 65 60 95 100 103 4 6 0.35 1.7 0.96 1.28
30210 50 90 21.75 20 17 1.5 1.5 77 92.6 4300 5600 58 57 79 83 86 3 5 0.42 1.4 0.79 0.53
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