Detailed description
The 30200 series conical roller imported bearing
|
basic size |
The basic amount fixed load | limit speed | Calculation coefficient |
weight |
||||||||||||||
| d | D | T | B | C |
R warp-wise |
R axial |
R warp-wise |
R axial |
Cr | COr | Speed (fat) | Speed (oil) | Bearing No. | e | Y | Yo | a | |
| 20 | 47 | 15 | 14 | 12 | 1 | 1 | 1 | 1 | 30.5 | 29.7 | 8000 | 11000 | 30204X2/P6 | 0.35 | 1.7 | 0.96 | 11 | 0.123 |
| 20 | 47 | 15.25 | 14 | 12 | 1 | 1 | 1 | 1 | 26.8 | 26.9 | 8000 | 11000 | 30204 | 0.35 | 1.7 | 0.96 | 11 | 0.121 |
| 25 | 52 | 16.25 | 15 | 13 | 1 | 1 | 1 | 1 | 32 | 34 | 7500 | 9500 | 30205 | 0.37 | 1.6 | 0.88 | 12 | 0.160 |
| 30 | 62 | 17.25 | 16 | 14 | 1 | 1 | 1 | 1 | 41 | 44 | 6300 | 8500 | 30206 | 0.37 | 1.6 | 0.88 | 14 | 0.230 |
| 35 | 72 | 18.25 | 17 | 15 | 1.5 | 1.5 | 1.5 | 1.5 | 50.5 | 55 | 5300 | 7000 | 30207 | 0.37 | 1.6 | 0.88 | 15 | 0.318 |
| 40 | 80 | 19.75 | 18 | 16 | 1.5 | 1.5 | 1.5 | 1.5 | 66 | 73 | 4800 | 6300 | 30208 | 0.37 | 1.6 | 0.88 | 17 | 0.430 |
| 45 | 85 | 20.75 | 19 | 16 | 1.5 | 1.5 | 1.5 | 1.5 | 70.5 | 83 | 4500 | 6000 | 30209 | 0.4 | 1.5 | 0.81 | 18 | 0.464 |
| 50 | 90 | 21.75 | 20 | 17 | 1.5 | 1.5 | 1.5 | 1.5 | 72.5 | 74 | 4300 | 5600 | 30210 | 0.42 | 1.4 | 0.79 | 20 | 0.550 |
| 55 | 100 | 22.75 | 21 | 18 | 2 | 2 | 1.5 | 1.5 | 93 | 110 | 3800 | 5000 | 30211 | 0.4 | 1.5 | 0.81 | 21 | 0.713 |
| 60 | 110 | 23.75 | 22 | 19 | 2 | 2 | 1.5 | 1.5 | 104 | 124 | 3400 | 4500 | 30212 | 0.4 | 1.5 | 0.81 | 23 | 0.923 |
| 65 | 120 | 24.75 | 23 | 20 | 2 | 2 | 1.5 | 1.5 | 122 | 147 | 3000 | 4000 | 30213 | 0.4 | 1.5 | 0.81 | 24 | 1.14 |
| 70 | 125 | 26.25 | 24 | 21 | 2 | 2 | 1.5 | 1.5 | 119 | 142 | 3000 | 4000 | 30214 | 0.42 | 1.4 | 0.79 | 26 | 1.29 |
| 75 | 130 | 27.25 | 25 | 22 | 2 | 2 | 1.5 | 1.5 | 139 | 175 | 2800 | 3800 | 30215 | 0.44 | 1.4 | 0.76 | 28 | 1.40 |
| 80 | 140 | 28.25 | 26 | 22 | 2.5 | 2.5 | 2 | 2 | 146 | 178 | 2400 | 3400 | 30216 | 0.42 | 1.4 | 0.79 | 29 | 1.56 |
| 85 | 150 | 30.5 | 28 | 24 | 2.5 | 2.5 | 2 | 2 | 167 | 204 | 2400 | 3400 | 30217 | 0.42 | 1.4 | 0.79 | 31 | 2.05 |
| 90 | 160 | 32.5 | 30 | 26 | 2.5 | 2.5 | 2 | 2 | 222 | 291 | 2000 | 3000 | 30218 | 0.42 | 1.4 | 0.79 | 33 | 2.73 |
| 95 | 170 | 34.5 | 32 | 27 | 3 | 3 | 2.5 | 2.5 | 233 | 300 | 1900 | 2800 | 30219 | 0.42 | 1.4 | 0.79 | 35 | 3.27 |
| 100 | 180 | 37 | 34 | 29 | 3 | 3 | 2.5 | 2.5 | 262 | 340 | 1900 | 2800 | 30220 | 0.42 | 1.4 | 0.79 | 37 | 3.56 |
| 105 | 190 | 39 | 36 | 30 | 3 | 3 | 2.5 | 2.5 | 292 | 365 | 1800 | 2600 | 30221 | 0.42 | 1.4 | 0.79 | 39 | 4.47 |
| 110 | 200 | 41 | 38 | 32 | 3 | 3 | 2.5 | 2.5 | 320 | 430 | 1700 | 2400 | 30222 | 0.42 | 1.4 | 0.79 | 41 | 5.27 |
| 120 | 215 | 43.5 | 40 | 34 | 3 | 3 | 2.5 | 2.5 | 330 | 445 | 1600 | 2200 | 30224 | 0.44 | 1.4 | 0.76 | 45 | 6.32 |
| 130 | 230 | 43.75 | 40 | 34 | 4 | 4 | 3 | 3 | 360 | 480 | 1500 | 2000 | 30226 | 0.44 | 1.4 | 0.76 | 47 | 7.02 |
| 140 | 250 | 45.75 | 42 | 36 | 4 | 4 | 3 | 3 | 405 | 540 | 1400 | 1900 | 30228 | 0.44 | 1.4 | 0.76 | 50 | 8.80 |
| 150 | 270 | 49 | 45 | 38 | 4 | 4 | 3 | 3 | 450 | 605 | 1300 | 1800 | 30230 | 0.44 | 1.4 | 0.76 | 53 | 11.2 |
| 160 | 290 | 52 | 48 | 40 | 4 | 4 | 3 | 3 | 510 | 695 | 1100 | 1600 | 30232 | 0.44 | 1.4 | 0.76 | 57 | 13.4 |
| 170 | 310 | 57 | 52 | 43 | 5 | 5 | 4 | 4 | 605 | 845 | 1000 | 1500 | 30234 | 0.43 | 1.4 | 0.8 | 58 | 17.0 |
| 180 | 320 | 57 | 52 | 43 | 5 | 5 | 4 | 4 | 590 | 820 | 1000 | 1500 | 30236 | 0.45 | 1.3 | 0.73 | 64 | 17.8 |
| 190 | 340 | 60 | 55 | 46 | 5 | 5 | 4 | 4 | 740 | 1040 | 950 | 1400 | 30238 | 0.44 | 1.4 | 0.76 | 67 | 20.6 |
| 200 | 360 | 64 | 58 | 48 | 5 | 5 | 4 | 4 | 780 | 1100 | 900 | 1300 | 30240 | 0.44 | 1.4 | 0.76 | 70 | 25.4 |
| 220 | 400 | 72 | 65 | 54 | 5 | 5 | 4 | 4 | 975 | 1370 | 900 | 1300 | 30244 | 0.42 | 1.4 | 0.79 | 77 | 36.8 |







