1 High Accrucy
2 High Reliablity
3 Professional
precision bearing manufacturer engaged in P4, P2 class, specialize in design and produce high-speed pecision machine tool bearings, special bearings, machine tool spindle bearings, special high-speed wire rod mill bearings We have been certified by quality management systerm in accordance with ISO9001: 2000. Our bearings are widely used in machine tools, metallurgy, aviation, automobile, railways and other industries. Most of our products are exported to Europe, America, Southeast Asia, Taiwan and other regions
Model | Diameter(mm) | α 15º | α 25º | Cage Material |
Rated load(KN) | Limit speeding (r/min) | Rated load(KN) | Limit speeding(r/min) |
Inner | Outer | Height | Cr / Cor | Grease/ Oil | Cr/Cor | Grease/ Oil |
7003 | 17 | 35 | 10 | 6.7 / 4.9 | 44000/66000 | 6.4/ 4.7 | 39000/59000 | Bakelite |
7004 | 20 | 42 | 12 | 9.6 /6.3 | 37000/55000 | 9.2/ 6.0 | 33000/49000 | Bakelite |
7005 | 25 | 47 | 12 | 12.9 /8.7 | 33000/49000 | 12.3/ 8.3 | 29000/44000 | Bakelite |
7006 | 30 | 55 | 13 | 15.7 /11.6 | 27000/42000 | 14.9 /10.9 | 23000/37000 | Bakelite |
7007 | 35 | 62 | 14 | 19.3 /17.5 | 19000/33000 | 10.4 /10.3 | 19000/33000 | Bakelite |
7008 | 40 | 68 | 15 | 19.9 /19.1 | 18000/31000 | 18.9 /18.2 | 16000/27000 | Bakelite |
7009 | 45 | 75 | 16 | 26.7 /25.3 | 16000/27000 | 25.4 /24.1 | 15000/25000 | Bakelite |
7010 | 50 | 80 | 16 | 27.6 /27.5 | 15000/25000 | 26.2 /26.2 | 14000/23000 | Bakelite |
7011 | 55 | 90 | 18 | 36.7 /37.1 | 13000/21000 | 34.8 /35.3 | 12000/19000 | Bakelite |
7012 | 60 | 95 | 18 | 37.8/ 40 | 13000/21000 | 35.8/ 38 | 11000/18000 | Bakelite |
7013 | 65 | 100 | 18 | 38.9 /42.9 | 12000/19000 | 36.8 /40.7 | 10000/ 17000 | Bakelite |
7014 | 70 | 110 | 20 | 49.9 /55.5 | 11000/18000 | 47.2 /52.7 | 9000 /16000 | Bakelite |
7015 | 75 | 115 | 20 | 51.3 /59.2 | 10000/17000 | 48.5 /56.2 | 8500 /15000 | Bakelite |
7016 | 80 | 125 | 22 | 61.6 /70.4 | 9000/16000 | 58.3 /66.9 | 8000 /14000 | Bakelite |
7017 | 85 | 130 | 22 | 63.6/ 75 | 8500/15000 | 59.9 /71.3 | 7500 /13000 | Bakelite |
7018 | 90 | 140 | 24 | 66.9/ 84 | 8000/14000 | 63.2 /79.7 | 7000 /12000 | Bakelite |
7019 | 95 | 145 | 24 | 79.1 /97.6 | 7500/13000 | 74.8 /92.7 | 6500 /11000 | Bakelite |
7020 | 100 | 150 | 24 | 81.2 /103.3 | 7000/12000 | 76.7 /9.8 | 6000 /10000 | Bakelite |
7021 | 105 | 160 | 26 | 93.9 /118.2 | 6500/11000 | 88.8 /112.2 | 6000 /10000 | Bakelite |
7022 | 110 | 170 | 28 | 110.4 /139.8 | 6000/10000 | 104.4/ 132.8 | 5700 /9000 | Bakelite |
7024 | 120 | 180 | 28 | 112.7 /148.7 | 6000/10000 | 106.3/ 141.1 | 5700 /9000 | Bakelite |
7026 | 130 | 200 | 33 | 144.8 /190.8 | 5700/9000 | 136.8/ 181.0 | 5000 /8000 | Bakelite |
7028 | 140 | 210 | 33 | 148.7 /202.6 | 5000/8000 | 140.4/ 192.2 | 4600 /7500 | Bakelite |
7030 | 150 | 225 | 35 | 168.4 /232.5 | 4600/7500 | 159.1/ 220.6 | 4000 /6500 | Bakelite |
7032 | 160 | 240 | 38 | 189.1 /264.5 | 4000/6500 | 178.6/ 251.0 | 3800 /6000 | Bakelite |
7034 | 170 | 260 | 42 | 205.6 /299.3 | 3800/6000 | 194.2/ 284.0 | 3300 /5300 | Bakelite |
7036 | 180 | 280 | 46 | 229.5 /352.1 | 3500/5700 | 216.8/ 334.1 | 3000 /5000 | Bakelite |
7038 | 190 | 290 | 46 | 235.1 /370.8 | 3300/5300 | 222.1/ 351.8 | 2800 /4600 | Copper |
7040 | 200 | 310 | 51 | 289.1 /471.4 | 2800/4600 | 273.1/ 447.3 | 2600 /4300 | Copper |
7044 | 220 | 340 | 56 | 338 /445 | 2500/3700 | 319/ 440 | 2400 /3500 | Copper |
7048 | 240 | 360 | 56 | 345 /490 | 2200/3300 | 325/ 465 | 2100 /3100 | Copper |
7052 | 260 | 400 | 65 | 346 /490 | 2201/3300 | 326/ 465 | 2101 /3100 | Copper |
7056 | 280 | 420 | 65 | 347 /490 | 2202/3300 | 327/ 465 | 2102 /3100 | Copper |
7060 | 300 | 460 | 74 | 348 /490 | 2203/3300 | 328/ 465 | 2103 /3100 | Copper |
7064 | 320 | 480 | 74 | 349 /490 | 2204/3300 | 329/ 465 | 2104 /3100 | Copper |
7068 | 340 | 520 | 82 | 350 /490 | 2205/3300 | 330/ 465 | 2105 /3100 | Copper |
7072 | 360 | 540 | 82 | 351 /490 | 2206/3300 | 331/ 465 | 2106 /3100 | Copper |
7076 | 380 | 560 | 82 | 352 /490 | 2207/3300 | 332/ 465 | 2107 /3100 | Copper |
7080 | 400 | 600 | 90 | 353 /490 | 2208/3300 | 333/ 465 | 2108 /3100 | Copper |
7084 | 420 | 620 | 90 | 354 /490 | 2209/3300 | 334/ 465 | 2109 /3100 | Copper |