• phoneTel: 0086-28-87457505
  • emailEmail: sales@cwlbearing.com
    • sns_1 sns_2 sns_3 sns_4
    English
    page_banner

    Products

    Super Precision Bearings are designed to meet the requirements of demanding applications: high accuracy, high rotational speed and high rigidity.
    Angular contact ball bearings: 718 719 70 series
    Item Boundary dimensions (mm) α=15° α=25°
    d D B Load ratings(KN) Limiting speeds(rpm) Load ratings(KN) Limiting speeds(rpm)
    Cr Cor Grease Oil Cr Cor Grease Oil
    7000 10 26 8 4.0 2.4 66000 90000 3.8 2.3 59000 89000
    7001 12 28 8 5.0 3.0 59000 89000 4.8 2.8 55000 84000
    7002 15 32 9 5.3 3.3 49000 74000 5.1 3.1 44000 66000
    7003 17 35 10 6.7 4.9 44000 66000 6.4 4.7 39000 59000
    7004 20 42 12 9.6 6.3 37000 55000 9.2 6.0 33000 49000
    7005 25 47 12 12.9 8.7 33000 49000 12.3 8.3 29000 44000
    7006 30 55 13 15.7 11.6 27000 42000 14.9 10.9 23000 37000
    7007 35 62 14 19.3 17.5 19000 33000 18.3 16.6 18000 31000
    7008 40 68 15 19.9 19.1 18000 31000 18.9 18.2 16000 27000
    7009 45 75 16 26.7 25.3 16000 27000 25.4 24.1 15000 25000
    7010 50 80 16 27.6 27.5 15000 25000 26.2 26.2 14000 23000
    7011 55 90 18 36.7 37.1 13000 21000 34.8 35.3 12000 19000
    7012 60 95 18 37.8 40 13000 21000 35.8 38 11000 18000
    7013 65 100 18 38.9 42.9 12000 19000 36.8 40.7 10000 17000
    7014 70 110 20 49.9 55.5 11000 18000 47.2 52.7 9000 16000
    7015 75 115 20 51.3 59.2 10000 17000 48.5 56.2 8500 15000
    7016 80 125 22 61.6 70.4 9000 16000 58.3 66.9 8000 14000
    7017 85 130 22 63.6 75 8500 15000 59.9 71.3 7500 13000
    7018 90 140 24 66.9 84 8000 14000 63.2 79.7 7000 12000
    7019 95 145 24 79.1 97.6 7500 13000 74.8 92.7 6500 11000
    7020 100 150 24 81.2 103.3 7000 12000 76.7 98 6000 10000
    7021 105 160 26 93.9 118.2 6500 11000 88.8 112.2 6000 10000
    7022 110 170 28 110.4 139.8 6000 10000 104.4 132.8 5700 9000
    7024 120 180 28 112.7 148.7 6000 10000 106.3 141.1 5700 9000
    7026 130 200 33 144.8 190.8 5700 9000 136.8 181.0 5000 8000
    7028 140 210 33 148.7 202.6 5000 8000 140.4 192.2 4600 7500
    7030 150 225 35 168.4 232.5 4600 7500 159.1 220.6 4000 6500
    7032 160 240 38 189.1 264.5 4000 6500 178.6 251.0 3800 6000
    7034 170 260 42 205.6 299.3 3800 6000 194.2 284.0 3300 5300
    7036 180 280 46 229.5 352.1 3500 5700 216.8 334.1 3000 5000
    7038 190 290 46 235.1 370.8 3300 5300 222.1 351.8 2800 4600
    7040 200 310 51 289.1 471.4 2800 4600 273.1 447.3 2600 4300
    7044 220 340 56 338 445 2500 3700 319 440 2400 3500
    7048 240 360 56 345 490 2200 3300 325 465 2100 3100
    7200 10 30 9 6.4 3.8 55000 84000 6.3 3.7 52000 79000
    7201 12 32 10 7.2 4.5 52000 79000 6.9 4.3 47000 69000
    7202 15 35 11 9.1 5.8 47000 69000 8.8 5.6 42000 62000
    7203 17 40 12 11.3 7.4 39000 59000 10.9 7.1 37000 55000
    7204 20 47 14 13.1 9.6 33000 49000 12.6 9.2 29000 44000
    7205 25 52 15 16.8 13.1 29000 44000 16.1 12.5 25000 39000
    7206 30 62 16 23.4 18.8 23000 37000 22.3 18.0 19000 33000
    7207 35 72 17 25.8 22.9 17000 29000 24.5 21.9 16000 27000
    7208 40 80 18 34.1 30.9 16000 27000 32.5 29.5 14000 23000
    7209 45 85 19 35.5 33.8 15000 25000 33.8 32.3 13000 21000
    7210 50 90 20 43.3 40.6 14000 23000 41.3 38.7 13000 21000
    7211 55 100 21 53.6 51.1 13000 21000 51.1 48.8 12000 19000
    7212 60 110 22 55.8 56.2 11000 18000 53.0 53.5 10000 17000
    7213 65 120 23 67.5 69.0 10000 17000 64.2 65.8 8500 15000
    7214 70 125 24 70.2 74.6 9000 16000 66.6 71.7 8000 14000
    7215 75 130 25 72.7 80.2 8500 15000 68.9 76.3 7500 13000
    7216 80 140 26 86.5 96.5 8000 14000 82.1 91.9 7000 12000
    7217 85 150 28 97.4 107.5 7500 13000 92.5 102.4 6500 11000
    7218 90 160 30 121.9 131.3 7000 12000 115.8 124.6 6000 10000
    7219 95 170 32 128.9 145.1 6500 11000 122.5 138.3 5700 9000
    7220 100 180 34 146.2 165.9 6000 10000 138.9 158.2 5700 9000
    7221 105 190 36 164.3 118.2 6000 10000 156.3 179.5 5300 8500
    7222 110 200 38 170.4 202.5 5700 9000 161.8 193.0 5000 8000
    7224 120 215 40 175.4 218.4 5000 8000 166.3 207.9 4300 7000
    7226 130 230 40 200.6 258.3 4600 7500 190.4 246.2 4000 6500
    7228 140 250 42 223.6 306.6 4000 6500 212.3 292.2 3500 5700
    7230 150 270 45 240.9 341.5 3500 5700 228.7 325.5 3000 5000
    7232 160 290 48 248.6 365.8 3300 5300 236.1 348.6 2800 4600
    7234 170 310 52 300.2 459.2 2800 4600 285.0 473.6 2600 4300
    7236 180 320 52 305 390 3800 5600 290 365 3400 5000
    7238 190 340 55 315 415 3400 5000 300 390 3200 4800
    7240 200 360 58 325 440 3200 4800 310 415 3000 4500
    7244 220 400 65 400 560 2800 4300 380 540 2600 4000
    71800 10 19 5 1.8 1.1 74000 119000 1.7 1.1 69000 109000
    71801 12 21 5 2.0 1.4 69000 109000 1.9 1.3 62000 94000
    71802 15 24 5 2.2 1.8 59000 89000 2.1 1.7 53000 79000
    71803 17 26 5 2.3 1.9 52000 79000 2.1 1.8 49000 74000
    71804 20 32 7 3.9 3.4 44000 66000 3.7 3.2 39000 59000
    71805 25 37 7 4.2 4.1 37000 55000 3.9 3.9 33000 49000
    71806 30 42 7 4.4 4.8 31000 47000 4.1 4.5 27000 42000
    71807 35 47 7 4.6 5.5 25000 39000 4.3 5.2 23000 37000
    71808 40 52 7 4.8 6.2 23000 37000 4.5 5.8 19000 33000
    71809 45 58 7 4.9 6.7 19000 33000 4.6 6.3 17000 29000
    71810 50 65 7 7.4 10.0 17000 29000 6.9 9.5 15000 25000
    71811 55 72 9 10.2 13.8 15000 25000 9.6 13.1 14000 23000
    71812 60 78 10 13.4 18.0 14000 23000 12.6 17.0 13000 21000
    71813 65 85 10 13.4 18.8 13000 21000 12.6 17.8 12000 19000
    71814 70 90 10 13.8 20.3 12000 19000 13.0 19.1 11000 18000
    71815 75 95 10 14.2 21.7 11000 18000 13.3 20.5 10000 17000
    71816 80 100 10 14.5 23.1 10000 17000 13.6 21.8 8500 15000
    71817 85 110 13 21.5 32.2 9000 16000 20.2 30.5 8000 14000
    71818 90 115 13 21.7 33.5 8500 15000 20.4 31.6 7500 13000
    71819 95 120 13 21.9 34.7 8000 14000 20.6 32.8 7500 13000
    71820 100 125 13 22.5 37.0 7500 13000 21.2 34.9 7000 12000
    71821 105 130 13 22.7 38.3 7500 13000 21.3 36.1 7000 12000
    71822 110 140 16 31.8 51.6 7000 12000 29.9 48.7 6500 11000
    71824 120 150 16 33.1 56.9 6000 10000 31.3 53.7 5700 9000
    71826 130 165 18 38.7 67.6 5700 9000 36.3 63.8 5000 8000
    71828 140 175 18 44.8 79.2 5000 8000 42.0 74.7 4600 7500
    71830 150 190 20 51.2 92.0 4600 7500 48.0 86.8 4000 6500
    71832 160 200 20 52.4 97.7 4000 6500 49.2 92.2 3800 6000
    71834 170 215 22 66.5 123.4 3800 6000 62.4 116.5 3300 5300
    71836 180 225 22 71 93 4800 7000 67 86.5 4300 6300
    71838 190 240 24 80 108 4500 6700 75 100 4000 6000
    71840 200 250 24 81.5 114 4300 6300 76.5 106 3800 5600
    71844 220 270 24 83 118 3800 5600 78 110 3400 5000
    71848 240 300 28 106 150 3400 5000 98 140 3000 4500
    71900 10 22 6 2.9 1.8 69000 109000 2.7 1.7 66000 90000
    71901 12 24 6 3.2 2.2 62000 94000 3.1 2.1 55000 84000
    71902 15 28 7 4.8 3.4 52000 79000 4.6 3.2 49000 74000
    71903 17 30 7 5.1 3.8 49000 74000 4.8 3.6 44000 66000
    71904 20 37 9 7.4 5.8 39000 59000 7.0 5.6 37000 55000
    71905 25 42 9 7.6 6.5 33000 49000 7.2 6.2 29000 44000
    71906 30 47 9 8.0 7.6 29000 44000 7.6 7.2 25000 39000
    71907 35 55 10 11 10.9 25000 39000 10.4 10.3 19000 33000
    71908 40 62 12 14 14.2 19000 33000 13.3 13.5 17000 29000
    71909 45 68 12 14.7 16.1 17000 29000 13.9 15.2 16000 27000
    71910 50 72 12 19 21.2 16000 27000 17.9 20.1 14000 23000
    71911 55 80 13 23.7 27.4 14000 23000 22.4 26 13000 21000
    71912 60 85 13 24.8 30.3 13000 21000 23.3 28.7 12000 19000
    71913 65 90 13 25.1 31.9 12000 19000 23.6 30.2 11000 18000
    71914 70 100 16 34.5 43.4 11000 18000 32.6 41.2 10000 17000
    71915 75 105 16 25 45.6 10000 17000 33 43.2 8500 15000
    71916 80 110 16 35.5 47.8 9000 16000 33.5 45.3 8000 14000
    71917 85 120 18 46.5 61.9 8500 15000 43.8 58.6 7500 13000
    71918 90 125 18 47.2 64.8 8000 14000 44.5 61.4 7000 12000
    71919 95 130 18 47.9 67.8 8000 14000 45.2 64.1 7000 12000
    71920 100 140 20 60.4 84.4 7500 13000 56.9 79.9 7000 12000
    71921 105 145 20 61.4 88.2 7000 12000 57.8 83.5 6500 11000
    71922 110 150 20 62.3 91.9 6500 11000 58.7 87 6000 10000
    71924 120 165 22 73.7 107.6 6000 10000 69.5 W1.9 5700 9000
    71926 130 180 24 76.3 117.1 5700 9000 71.9 110.9 5000 8000
    71928 140 190 24 78.9 126.4 5000 8000 74.4 119.7 4600 7500
    71930 150 210 28 118.2 175.1 4600 7500 111.4 165.8 4000 6500
    71932 160 220 28 123.6 191.2 4000 6500 116.5 181.1 3800 6000
    71934 170 230 28 125.7 200.0 3800 6000 118.5 189.4 3300 5300
    71936 180 250 33 159.7 249.1 3500 5700 150.6 235.9 3000 5000
    71938 190 260 33 162.8 260.8 3300 5300 153.5 247.0 2800 4600
    71940 200 280 38 198.4 311.4 2800 4600 187.1 294.9 2600 4300
    71944 220 300 38 206.6 341.1 2600 4300 194.8 323.0 2200 3800
    71948 240 320 38 225 310 2300 3500 212 300 2200 3300
    71952 260 360 46 281 425 2100 3100 265 400 2000 2900
    71956 280 380 46 291 455 2000 2800 276 430 1900 2700
    71960 300 420 56 371 600 1500 2200 351 560 1400 2100
    71964 320 440 56 377 620 1400 2100 351 585 1300 1900
    71968 340 460 56 380 640 2200 3600 360 610 1900 3200
    71972 360 480 56 390 695 2000 3400 375 640 1800 3000
    71984 420 560 65 510 980 1700 2800 475 915 1500 2400
    71992 460 620 74 530 1080 1500 2400 500 1000 1400 2200
    << < Previous 567891011>> Page 8 / 16
    Hit enter to search or ESC to close