| bearing No. | Boundary dimensions (mm) 基本尺寸 | Basic load ratings (KN)额定载荷 | Limiting speeds (rpm) 极限转速 | ||||||||
| d | D | T | B | C | r min. | r1 min. | Cr | Cor | Grease lub. | Oil lub. | |
| 30202 | 15 | 35 | 11.75 | 11 | 10.0 | 0.6 | 0.6 | 14.9 | 13.4 | 12000 | 16000 |
| 30302 | 15 | 42 | 14.25 | 13 | 11.0 | 1.0 | 1.0 | 21.9 | 19.2 | 10000 | 14000 |
| 30203 | 17 | 40 | 13.25 | 16 | 11.0 | 1.0 | 1.0 | 20.8 | 20.7 | 10000 | 14000 |
| 30303 | 17 | 47 | 17.25 | 14 | 12.0 | 1.0 | 1.0 | 27.4 | 24.5 | 9200 | 12000 |
| 32303 | 17 | 47 | 15.25 | 19 | 16.0 | 1.0 | 1.0 | 31.9 | 29.9 | 9400 | 13000 |
| 32004 | 20 | 42 | 15.00 | 15 | 12.0 | 0.6 | 0.6 | 27.3 | 31.5 | 9700 | 13000 |
| 30204 | 20 | 47 | 15.25 | 14 | 12.0 | 1.0 | 1.0 | 27.0 | 27.2 | 8700 | 12000 |
| 32204 | 20 | 47 | 19.25 | 18 | 15.0 | 1.0 | 1.0 | 33.1 | 34.7 | 8900 | 12000 |
| 30304 | 20 | 52 | 16.25 | 15 | 13.0 | 1.5 | 1.5 | 35.0 | 33.5 | 7500 | 10000 |
| 32304 | 20 | 52 | 22.25 | 21 | 18.0 | 1.5 | 1.5 | 45.1 | 46.7 | 8400 | 11000 |
| 320/22 | 22 | 44 | 15.00 | 15 | 11.5 | 0.6 | 0.6 | 28.3 | 33.6 | 9100 | 12000 |
| 32005 | 25 | 47 | 15.00 | 15 | 11.5 | 0.6 | 0.6 | 30.2 | 37.7 | 8300 | 11000 |
| 32005A | 25 | 47 | 15.00 | 15 | 11.5 | 3.4 | 1.0 | 23.2 | 18.3 | 8000 | 11000 |
| 33005 | 25 | 47 | 17.00 | 17 | 14.0 | 0.6 | 0.6 | 27.5 | 37.0 | 8000 | 10700 |
| 30205 | 25 | 52 | 16.25 | 15 | 13.0 | 1.0 | 1.0 | 31.5 | 33.7 | 7800 | 10000 |
| 32205 | 25 | 52 | 19.25 | 18 | 16.0 | 1.0 | 1.0 | 39.8 | 44.8 | 7900 | 11000 |
| 33205 | 25 | 52 | 22.00 | 22 | 18.0 | 1.0 | 1.0 | 48.9 | 58.5 | 7900 | 1000 |
| TR0506R | 25 | 62 | 18.25 | 17 | 14.0 | 1.5 | 1.5 | 45.0 | 45.8 | 6700 | 9000 |
| 30305 | 25 | 62 | 18.25 | 17 | 15.0 | 1.5 | 1.5 | 48.2 | 46.9 | 6800 | 9000 |
| 30305 D | 25 | 62 | 18.25 | 17 | 13.0 | 1.5 | 1.5 | 41.5 | 45.0 | 5700 | 8000 |
| 32305 | 25 | 62 | 25.25 | 24 | 20.0 | 1.5 | 1.5 | 61.2 | 64.1 | 6900 | 9100 |
| 320/28 | 28 | 52 | 16.00 | 16 | 12.0 | 1.0 | 1.0 | 35.2 | 44.0 | 7500 | 10000 |
| 332/28 | 28 | 58 | 24.00 | 24 | 19.0 | 1.0 | 1.0 | 57.6 | 69.5 | 7000 | 9300 |
| 32006 | 30 | 55 | 17.00 | 17 | 13.0 | 1.0 | 1.0 | 38.2 | 48.0 | 7000 | 9400 |
| 33006 | 30 | 55 | 20.00 | 20 | 16.0 | 1.0 | 1.0 | 39.5 | 59.5 | 6700 | 9100 |
| 30206 | 30 | 62 | 17.25 | 16 | 14.0 | 1.0 | 1.0 | 41.5 | 44.8 | 6500 | 8700 |
| 32206 | 30 | 62 | 21.25 | 20 | 17.0 | 1.0 | 1.0 | 50.7 | 57.9 | 6500 | 8700 |
| 33206 | 30 | 62 | 25.00 | 25 | 19.5 | 1.0 | 1.0 | 66.4 | 79.4 | 6500 | 8700 |
| 30306 | 30 | 72 | 20.75 | 19 | 16.0 | 1.5 | 1.5 | 59.6 | 50.1 | 5800 | 7700 |
| TRA0607 | 30 | 72 | 20.75 | 19 | 14.0 | 1.5 | 1.5 | 56.5 | 55.2 | 5900 | 7900 |
| 32306 | 30 | 72 | 28.75 | 27 | 23.0 | 1.5 | 1.5 | 82.2 | 91.6 | 5900 | 7900 |
| 320/32 | 32 | 58 | 17.00 | 17 | 13.0 | 1.0 | 1.0 | 39.2 | 50.6 | 6700 | 8900 |
| 332/32 | 32 | 65 | 26.00 | 26 | 20.5 | 1.0 | 1.0 | 71.8 | 86.9 | 6200 | 8300 |
| 32007 | 35 | 62 | 18.00 | 18 | 14.0 | 1.0 | 1.0 | 45.5 | 59.4 | 6200 | 8200 |
| 33007 | 35 | 62 | 21.00 | 21 | 17.0 | 1.0 | 1.0 | 51.3 | 68.0 | 6200 | 8200 |
| 30207 | 35 | 72 | 18.25 | 17 | 15.0 | 1.5 | 1.5 | 55.1 | 60.9 | 5600 | 7400 |
| 32207 | 35 | 72 | 24.25 | 23 | 19.0 | 1.5 | 1.5 | 69.6 | 82.4 | 5600 | 7500 |
| 33207 | 35 | 72 | 28.00 | 28 | 22.0 | 1.5 | 1.5 | 87.6 | 107.0 | 5700 | 7500 |
| 30307 | 35 | 80 | 22.75 | 21 | 18.0 | 2.0 | 1.5 | 76.0 | 79.0 | 7750 | 8050 |
| 32307 | 35 | 80 | 32.75 | 31 | 25.0 | 2.0 | 1.5 | 101.0 | 114.0 | 5300 | 7000 |
| 32008 | 40 | 68 | 19.00 | 19 | 14.5 | 1.0 | 1.0 | 53.5 | 71.4 | 5600 | 7400 |
| 33008 | 40 | 68 | 22.00 | 22 | 18.0 | 1.0 | 1.0 | 60.4 | 84.6 | 5500 | 7400 |
| 33108 | 40 | 75 | 26.00 | 26 | 20.5 | 1.5 | 1.5 | 82.2 | 108.0 | 5200 | 6900 |
| 30208 | 40 | 80 | 19.75 | 18 | 16.0 | 1.5 | 1.5 | 62.9 | 69.2 | 5000 | 6700 |
| 32208 | 40 | 80 | 24.75 | 23 | 19.0 | 1.5 | 1.5 | 77.7 | 90.8 | 5000 | 6600 |
| 33208 | 40 | 80 | 32.00 | 32 | 25.0 | 1.5 | 1.5 | 108.0 | 139.0 | 5000 | 6700 |
| 30308 | 40 | 90 | 25.25 | 23 | 20.0 | 2.0 | 1.5 | 90.6 | 101.0 | 4500 | 6100 |
| 32308 | 40 | 90 | 35.25 | 33 | 27.0 | 2.0 | 1.5 | 116.0 | 139.0 | 4600 | 6200 |
| 32009 | 45 | 75 | 20.00 | 20 | 15.5 | 1.0 | 1.0 | 62.8 | 86.5 | 5000 | 6600 |
| 33009 | 45 | 75 | 24.00 | 24 | 19.0 | 1.0 | 1.0 | 69.6 | 101.0 | 500 | 6700 |
| 33109 | 45 | 80 | 26.00 | 26 | 20.5 | 1.5 | 1.5 | 87.5 | 120.0 | 4800 | 6400 |
| 30209 | 45 | 85 | 20.75 | 19 | 16.0 | 1.5 | 1.5 | 67.2 | 77.4 | 4600 | 6100 |
| 32209 | 45 | 85 | 24.75 | 23 | 19.0 | 1.5 | 1.5 | 84.2 | 104.0 | 4600 | 6100 |
| 33209 | 45 | 85 | 32.00 | 32 | 25.0 | 1.5 | 1.5 | 112.0 | 149.0 | 4600 | 6200 |
| 30309 | 45 | 100 | 27.25 | 25 | 22.0 | 2.0 | 1.5 | 113.0 | 128.0 | 4100 | 5400 |
| 32309 | 45 | 100 | 38.25 | 36 | 30.0 | 2.0 | 1.5 | 146.0 | 180.0 | 4100 | 5500 |
| 32010 | 50 | 80 | 20.00 | 20 | 15.5 | 1.0 | 1.0 | 65.7 | 94.5 | 4600 | 6100 |
| 33010 | 50 | 80 | 24.00 | 24 | 19.0 | 1.0 | 1.0 | 73.0 | 110.0 | 4600 | 6100 |
| 33110 | 50 | 85 | 26.00 | 26 | 20.0 | 1.5 | 1.5 | 89.4 | 127.0 | 4400 | 5900 |
| 30210 | 50 | 90 | 21.75 | 20 | 17.0 | 1.5 | 1.5 | 76.5 | 91.7 | 4300 | 5700 |
| 32210 | 50 | 90 | 24.75 | 23 | 19.0 | 1.5 | 1.5 | 85.0 | 105.0 | 4300 | 5700 |
| 33210 | 50 | 90 | 32.00 | 32 | 24.5 | 1.5 | 1.5 | 119.0 | 167.0 | 4300 | 5700 |
| 30310 | 50 | 110 | 29.25 | 27 | 23.0 | 2.5 | 2.0 | 137.0 | 152.0 | 3700 | 4900 |
| 32310 | 50 | 110 | 42.25 | 40 | 33.0 | 2.5 | 2.0 | 176.0 | 220.0 | 3700 | 5000 |
| 30310 | 50 | 110 | 29.25 | 27 | 23.0 | 2.5 | 2.0 | 137.0 | 152.0 | 3700 | 4900 |
| 32011 | 55 | 90 | 23.00 | 23 | 17.5 | 1.5 | 1.5 | 84.6 | 121.0 | 4100 | 5500 |
| 33011 | 55 | 90 | 27.00 | 27 | 21.0 | 1.5 | 1.5 | 96.5 | 145.0 | 4100 | 5400 |
| 33111 | 55 | 95 | 30.00 | 30 | 23.0 | 1.5 | 1.5 | 116.0 | 161.0 | 4000 | 5300 |
| 30211 | 55 | 100 | 22.75 | 21 | 18.0 | 2.0 | 1.5 | 94.6 | 113.0 | 3900 | 5200 |
| 32211 | 55 | 100 | 26.75 | 25 | 21.0 | 2.0 | 1.5 | 107.0 | 133.0 | 3900 | 5200 |
| 33211 | 55 | 100 | 35.00 | 35 | 27.0 | 2.0 | 1.5 | 142.0 | 189.0 | 3900 | 5200 |
| 30311 | 55 | 120 | 31.50 | 29 | 25.0 | 2.5 | 2.0 | 149.0 | 170.0 | 3300 | 4500 |
| 32311 | 55 | 120 | 45.50 | 43 | 35.0 | 2.5 | 2.0 | 200.0 | 250.0 | 3400 | 4500 |
| 32012 | 60 | 95 | 23.00 | 23 | 17.5 | 1.5 | 1.5 | 86.1 | 127.0 | 3900 | 5200 |
| 33012 | 60 | 95 | 27.00 | 27 | 21.0 | 1.5 | 1.5 | 101.0 | 162.0 | 3900 | 5200 |
| 33112 | 60 | 100 | 30.00 | 30 | 23.0 | 1.5 | 1.5 | 118.0 | 170.0 | 3700 | 5000 |
| 30212 | 60 | 110 | 23.75 | 22 | 19.0 | 2.0 | 1.5 | 106.0 | 127.0 | 3500 | 4700 |
| 32212 | 60 | 110 | 29.75 | 28 | 24.0 | 2.0 | 1.5 | 132.0 | 167.0 | 3500 | 4700 |
| 33212 | 60 | 110 | 38.00 | 38 | 29.0 | 2.0 | 1.5 | 174.0 | 239.0 | 3600 | 4700 |
| 30312 | 60 | 130 | 33.50 | 31 | 26.0 | 3.0 | 2.5 | 173.0 | 201.0 | 3100 | 4100 |
| 32312 | 60 | 130 | 48.50 | 46 | 37.0 | 3.0 | 2.5 | 244.0 | 315.0 | 3100 | 4200 |
| 32013 | 65 | 100 | 23.00 | 23 | 17.5 | 1.5 | 1.5 | 90.0 | 137.0 | 3600 | 4800 |
| 33013 | 65 | 100 | 27.00 | 27 | 21.0 | 1.5 | 1.5 | 103.0 | 169.0 | 3600 | 4800 |
| 33113 | 65 | 110 | 34.00 | 34 | 26.5 | 1.5 | 1.5 | 152.0 | 223.0 | 3400 | 4600 |
| 30213 | 65 | 120 | 24.75 | 23 | 20.0 | 2.0 | 1.5 | 128.0 | 156.0 | 3200 | 4300 |
| 32213 | 65 | 120 | 32.75 | 31 | 27.0 | 2.0 | 1.5 | 157.0 | 203.0 | 3200 | 4300 |
| 33213 | 65 | 120 | 41.00 | 41 | 32.0 | 2.0 | 1.5 | 200.0 | 277.0 | 3200 | 4300 |
| 30313 | 65 | 140 | 36.00 | 33 | 28.0 | 3.0 | 2.5 | 204.0 | 239.0 | 2800 | 3800 |
| 32014 | 70 | 110 | 25.00 | 25 | 19.0 | 1.5 | 1.5 | 108.0 | 163.0 | 3300 | 4400 |
| 33014 | 70 | 110 | 31.00 | 31 | 25.5 | 1.5 | 1.5 | 134.0 | 208.0 | 3300 | 4400 |
| 33114 | 70 | 120 | 37.00 | 37 | 29.0 | 2.0 | 1.5 | 181.0 | 266.0 | 3100 | 4200 |
| 30214 | 70 | 125 | 26.25 | 24 | 21.0 | 2.0 | 1.5 | 138.0 | 173.0 | 3100 | 4100 |
| 32214 | 70 | 125 | 33.25 | 31 | 27.0 | 2.0 | 1.5 | 169.0 | 225.0 | 3100 | 4100 |
| 33214 | 70 | 125 | 41.00 | 41 | 32.0 | 2.0 | 1.5 | 206.0 | 294.0 | 3100 | 4100 |
| 30314 | 70 | 150 | 38.00 | 35 | 30.0 | 3.0 | 2.5 | 230.0 | 273.0 | 2600 | 3500 |
| 32314 | 70 | 150 | 54.00 | 51 | 42.0 | 3.0 | 2.5 | 317.0 | 414.0 | 2700 | 3600 |
| 32015 | 75 | 115 | 25.00 | 25 | 19.0 | 1.5 | 1.5 | 110.0 | 169.0 | 3100 | 4200 |
| 33015 | 75 | 115 | 31.00 | 31 | 25.5 | 1.5 | 1.5 | 141.0 | 225.0 | 3200 | 4200 |
| 33115 | 75 | 125 | 37.00 | 37 | 29.0 | 2.0 | 1.5 | 186.0 | 280.0 | 3000 | 4000 |
| 30215 | 75 | 130 | 27.25 | 25 | 22.0 | 2.0 | 1.5 | 142.0 | 181.0 | 2900 | 3900 |
| 32215 | 75 | 130 | 33.25 | 31 | 27.0 | 2.0 | 1.5 | 174.0 | 234.0 | 2900 | 3900 |
| 33215 | 75 | 130 | 41.00 | 41 | 31.0 | 2.0 | 1.5 | 212.0 | 310.0 | 2900 | 3900 |
| 30315 | 75 | 160 | 40.00 | 37 | 31.0 | 3.0 | 2.5 | 260.0 | 311.0 | 2500 | 3300 |
| 32315 | 75 | 160 | 58.00 | 55 | 45.0 | 3.0 | 2.5 | 363.0 | 481.0 | 2500 | 3300 |
| 32016 | 80 | 125 | 29.00 | 29 | 22.0 | 1.5 | 1.5 | 147.0 | 225.0 | 2900 | 3900 |
| 33116 | 80 | 130 | 37.00 | 37 | 29.0 | 2.0 | 1.5 | 191.0 | 294.0 | 2800 | 3800 |
| 30216 | 80 | 140 | 28.25 | 26 | 22.0 | 2.5 | 2.0 | 161.0 | 202.0 | 2700 | 3600 |
| 32216 | 80 | 140 | 35.25 | 33 | 28.0 | 2.5 | 2.0 | 203.0 | 271.0 | 2700 | 3600 |
| 33216 | 80 | 140 | 46.00 | 46 | 35.0 | 2.5 | 2.0 | 250.0 | 371.0 | 2700 | 3600 |
| 30316 | 80 | 170 | 42.50 | 39 | 33.0 | 3.0 | 2.5 | 294.0 | 355.0 | 2300 | 3100 |
| 32316 | 80 | 170 | 61.50 | 58 | 48.0 | 3.0 | 2.5 | 383.0 | 503.0 | 2300 | 3100 |
| 32017 | 85 | 130 | 29.00 | 29 | 22.0 | 1.5 | 1.5 | 150.0 | 234.0 | 2800 | 3700 |
| 33117 | 85 | 140 | 41.00 | 41 | 32.0 | 2.5 | 2.0 | 224.0 | 346.0 | 2600 | 3500 |
| 30217 | 85 | 150 | 30.50 | 28 | 24.0 | 2.5 | 2.0 | 182.0 | 231.0 | 2500 | 3400 |
| 32217 | 85 | 150 | 38.50 | 36 | 30.0 | 2.5 | 2.0 | 232.0 | 315.0 | 2500 | 3400 |
| 33217 | 85 | 150 | 49.00 | 49 | 37.0 | 2.5 | 2.0 | 294.0 | 439.0 | 2500 | 3400 |
| 30317 | 85 | 180 | 44.50 | 41 | 34.0 | 4.0 | 3.0 | 316.0 | 384.0 | 2200 | 2900 |
| 32317 | 85 | 180 | 63.50 | 60 | 49.0 | 4.0 | 3.0 | 439.0 | 587.0 | 2200 | 3000 |
| 32018 | 90 | 140 | 32.00 | 32 | 24.0 | 2.0 | 1.5 | 178.0 | 276.0 | 2600 | 3500 |
| 33117 | 90 | 150 | 45.00 | 45 | 35.0 | 2.5 | 2.0 | 258.0 | 413.0 | 2500 | 3300 |
| 30218 | 90 | 160 | 32.50 | 30 | 26.0 | 2.5 | 2.0 | 204.0 | 261.0 | 2400 | 3200 |
| 32218 | 90 | 160 | 42.50 | 40 | 34.0 | 2.5 | 2.0 | 263.0 | 362.0 | 2400 | 3200 |
| 32019 | 95 | 145 | 32.00 | 32 | 24.0 | 2.0 | 1.5 | 182.0 | 287.0 | 2500 | 3300 |
| 33019 | 95 | 145 | 39.00 | 39 | 32.5 | 2.0 | 1.5 | 226.0 | 382.0 | 2500 | 3300 |
| 30219 | 95 | 170 | 34.50 | 32 | 27.0 | 3.0 | 2.5 | 231.0 | 299.0 | 2200 | 3000 |
| 32219 | 95 | 170 | 45.50 | 43 | 37.0 | 3.0 | 2.5 | 311.0 | 439.0 | 2200 | 3000 |
| 32020 | 100 | 150 | 32.00 | 32 | 24.0 | 2.0 | 1.5 | 185.0 | 298.0 | 2400 | 3200 |
| 32220 | 100 | 180 | 49.00 | 46 | 39.0 | 3.0 | 2.5 | 347.0 | 495.0 | 2100 | 2800 |
| 32021 | 105 | 160 | 35.00 | 35 | 26.0 | 2.5 | 2.0 | 215.0 | 344.0 | 2200 | 3000 |
| 32022 | 110 | 170 | 38.00 | 38 | 29.0 | 2.5 | 2.0 | 248.0 | 395.0 | 2100 | 2800 |
| 33022 | 110 | 170 | 47.00 | 47 | 37.0 | 2.5 | 2.0 | 287.0 | 502.0 | 2100 | 2800 |
