安装组件的轴肩端面和外壳孔底面的尺寸公差、几何精度、刚性、轴向跳动、粗糙度应符合国际、部标规定的技术要求。当不使用推力垫圈时,滚针所接触的表面的硬度HRC=58-64,硬化层深度=0.6-1.0mm。 轴径Shaft Diameter 轴承型号Bearing Designation 重量Mass 近似Approx 外形尺寸Borndary Dimensions 基本额定负荷 Basic Load Rating 极限转速 Limiting Speed 现行的Current 国外厂商 Dc1 Dc Dw 动 Cr Dynamic 静 Cor Static 油润滑 Oil mm INA 托林顿Torrington g mm N rpm AXK系列(公制) 4 -- AXK0414TN -- 0.7 4 14 2 4380 7500 18000 5 -- AXK0515TN -- 0.8 5 15 2 4680 9100 17000 6 889016 AXK0619TN FNT-619 1 6 19 2 6740 15400 16000 8 889018 AXK0821TN FNT-821 2 8 21 2 7750 19000 15000 10 889100 AXK1024 FNT-1024 3 10 24 2 9150 24500 14000 12 889101 AXK1226 FNT-1226 3 12 26 2 9860 28600 13000 15 889102 AXK1528 FNT-1528 4 15 28 2 11200 35500 11000 17 889103 AXK1730 FNT-1730 4 17 30 2 11800 38600 10000 20 889104 AXK2035 FNTA-2035 5 20 35 2 12900 45600 8500 25 889105 AXK2542 FNT-2542 7 25 42 2 13800 57800 7000 30 889106 AXK3047 FNTA-3047 8 30 47 2 15600 69500 6000 35 889107 AXK3552 FNT-3552 10 35 52 2 16900 80100 5500 40 889108 AXK4060 FNT-4060 16 40 60 3 27500 113500 4700 45 889109 AXK4565 FNT-4565 18 45 65 3 29050 127600 4300 50 889110 AXK5070 FNT-5070 20 50 70 3 31500 138000 3900 55 889111 AXK5578 FNT-5578 28 55 78 3 37400 185000 3500 60 889112 AXK6085 FNTA-6085 33 60 85 3 43900 232500 3200 65 889113 AXK6590 FNTA-6590 35 65 90 3 45800 254600 3000 70 889114 AXK7095 FNTA-7095 60 70 95 4 53600 254400 2900 75 889115 AXK75100 FNT-75100 61 75 100 4 54500 264600 2700 80 889116 AXK80105 FNTA-80105 63 80 105 4 55600 278500 2600 85 889117 AXK85110 FNTA-85110 67 85 110 4 57500 28800 2400 90 889118 AXK90120 FNTA-90120 86 90 120 4 72500 401000 2300 100 889120 AXK100135 FNTA-100135 104 100 135 4 90500 559500 2000 110 889122 AXK110145 -- 122 110 145 4 96500 617500 1900 120 889124 AXK120155 -- 131 120 155 4 101500 679600 1700 130 889126 AXK130170 -- 205 130 170 5 132400 838900 1600 140 889128 AXK140180 -- 219 140 180 5 137200 899600 1500 150 889130 AXK150190 -- 232 150 190 5 142800 959000 1400 160 889132 AXK160200 -- 246 160 200 5 147600 1015000 1300 英制(系列) 7.92 -- -- NTA-512 2 7.92 19.50 1.984 4600 4100 7000 22.22 -- -- NTA-1423 5 22.22 36.50 1.984 10400 40800 10000 50.8 -- -- NTA-3244 18 50.80 69.85 1.984 19500 115130 5600 TN=塑料保持架,允许工作温度:120°C连续;180°C短期。 1)充分冷却油润滑的极限转速,脂润滑极限转速为表列数值的25%。 轴径Shaft Diameter 轴承型号 Bearing Designation 重量 Mass 近似Approx 外形尺寸 Borndary Dimensions 基本额定负荷 极限转速 Limiting Speed Dc1 D1 D B B1 动Cr Dynamic 静Cor Static 油润滑 注1 Oil mm g mm N rpm 10 AXW10 8.3 10 14 27 3.2 3 9100 24000 14000 12 AXW12 9.1 12 16 29 3.2 3 8900 27800 13000 15 AXW15 10.1 15 21 31 3.2 3.5 10500 35000 11000 17 AXW17 11 17 23 33 3.2 3.5 10900 38800 10000 20 AXW20 14 20 26 38 3.2 3.5 12700 45600 8500 25 AXW25 19.5 25 32 45 3.2 4 13900 57500 7000 30 AXW30 22 30 37 50 3.2 4 15900 69500 6000 35 AXW35 26.6 35 42 55 3.2 4 17000 80100 5500 40 AXW40 39.2 40 47 63 4.2 4 27800 109000 4700 45 AXW45 43.4 45 52 68 4.2 4 29500 119900 4300 50 AXW50 49.2 50 58 73 4.2 4.5 31800 140900 3900 1)充分冷却油润滑的极限转速,脂润滑转速为表列数值的25% 安装组件的轴肩端面和外壳孔底面的尺寸公差、几何精度、刚性、轴向跳动、粗糙度应符合国际、部标规定的技术要求。当不使用推力垫圈时,滚针所接触的表面的硬度HRC=58-64,硬化层深度=0.6-1.0mm。 轴径Shaft Diameter 轴承型号 Bearing Designation 重量 Mass 近似Approx 外形尺寸 Borndary Dimensions 基本额定负荷 极限转速 Limiting Speed Dc1 Dc Dw 动Cr Dynamic 静Cor Static 油润滑 注1 Oil mm g mm N rpm 15 K81102 TN 6 15 28 3.5 13500 28000 11000 17 K81103 TN 9 17 30 3.5 14800 32900 10000 20 K81104 TN 13 20 35 4.5 23700 52600 8500 25 K81105 TN 15 25 42 5 32900 7000 7000 30 K81106 TN 17 30 47 5 34800 85000 6000 K81206 TN 33 30 52 7.5 63500 139000 6000 K89306 TN 40 30 60 5.5 67900 188500 5000 35 K81107 TN 19 35 52 5 38500 100900 5500 K81207 TN 43 35 62 7.5 79800 198100 4900 K89307 TN 53 35 68 6 79800 236500 4600 K89407 TN 111 35 80 9 14900 425000 4200 40 K81108 TN 31 40 60 6 55000 147500 4800 K81208 TN 81 40 68 9 106500 264600 4400 K89309 TN 98 40 78 7 119000 384500 4000 K87408 127 40 90 6.5 127000 478000 3600 K89408 TN 200 40 90 10 199000 579500 3700 45 K81109 TN 35 45 65 6 58500 162500 4400 K81209 TN 85 45 73 9 104500 264100 4000 K89309 TN 121 45 85 7.5 138500 439000 3600 K87409 174 45 100 7 153500 559800 3200 K89409 TN 262 45 100 11 238600 699200 3300 50 K81110 TN 38 50 70 6 60700 167000 4000 K81210 TN 98 50 78 9 106000 309000 3700 K89310 TN 175 50 95 8 166500 557900 3200 K87410 TN 256 50 110 8 199500 738000 2900 K89410 TN 360 50 110 12 280500 899000 3000 55 K81111 TN 45 55 78 6 87900 298700 3600 K81211 TN 166 55 90 11 153100 404500 3300 K89311 TN 195 55 105 9 183200 599800 2900 K87411 TN 303 55 120 8 221500 868600 2600 K89411 TN 473 55 120 13 339500 1049050 2700 60 K81112 TN 82 60 85 7.5 102100 309500 3300 K81212 TN 176 60 95 11 171100 478000 3100 K89312 TN 210 60 110 9 195100 669800 2700 K87412 380 60 130 9 259100 998600 2500 K89412 TN 583 60 130 14 388000 1219500 2500 65 K81113 TN 90 65 90 7.5 106500 339500 3100 K81213 TN 185 65 100 11 176800 499500 2900 K89313 TN 210 65 115 9 193500 667900 2600 K87413 470 65 140 10 299800 1139500 2300 K89143 TN 720 65 140 15 444000 1396000 2300 70 K81114 TN 92 70 95 7.5 110800 364500 2900 K81214 TN 212 70 105 11 186000 549700 2700 K89314 TN 290 70 125 10 238500 829600 2400 K87414 650 70 150 11 359000 1376900 2200 K89414 920 70 150 16 449800 1389500 2100 75 K81115 TN 96 75 100 7.5 104500 339600 2700 K81215 TN 195 75 110 11 171500 498700 2600 K89315 TN 375 75 135 11 284800 1009000 2200 K87415 800 75 160 12 429500 1658900 2000 K89415 1070 75 160 17 499600 1579800 2000 80 K81116 TN 95 80 105 7.5 105800 348800 2600 K81216 TN 234 80 115 11 200600 629600 2400 K89316 TN 420 80 140 11 304500 1109800 2100 K87416 880 80 170 12 449000 1807900 1900 K89416 1410 80 170 18 559600 1769500 1900 85 K81117 TN 118 85 110 7.5 111900 3849600 2500 K81217 TN 280 85 125 12 216500 659700 2300 K89317 540 85 150 12 324600 1099600 2000 K87417 1030 85 180 13 484600 19191000 1800 K89417 1610 85 180 19 619500 1979800 1800 90 K81118 TN 150 90 120 9 140600 4599800 2300 K81218 TN 542 90 135 14 288900 886900 2100 K89318 620 90 155 12 329500 1199400 1900 K87418 1130 90 190 13 508900 2086500 1700 K89418 1870 90 190 20 678900 2199600 1700 100 K81120 TN 250 100 135 11 197000 649800 2000 K81220 600 100 150 15 279800 839600 1900 K89320 810 100 170 13 379500 1399500 1700 K87420 1660 100 210 15 678900 2798900 1500 K89420 2400 100 210 22 849000 2847900 1500 110 K81122 325 110 145 11 194600 649600 1900 K81222 685 110 160 15 299800 939700 1800 K89322 1150 110 190 15 499500 1867900 1600 K87422 2150 110 230 17 809600 3349600 1400 K89422 3300 110 230 24 998500 3397800 1400 120 K81124 340 120 155 11 202700 698900 1700 K81224 730 120 170 15 309600 979600 1700 K89324 1720 120 210 17 639500 2417600 1400 K87424 2920 120 250 18 959600 4097900 1300 K89424 4300 120 250 26 1159500 3987900 1300 130 K81126 414 130 170 12 232700 809600 1600 K81226 1144 130 190 19 424500 1287900 1500 K89326 1910 130 225 18 709600 2697900 1300 K87426 3410 130 270 19 1049500 4549600 1200 K89426 5000 130 270 28 1329700 4599800 1200 140 K81128 448 140 180 12 241800 865900 1500 K81228 1197 140 200 19 444500 1449700 1400 K89328 2390 140 240 19 819700 3198900 1200 K87428 3680 140 280 19 1109800 4749800 1100 K89428 6000 140 280 28 1379600 4949800 1100 150 K81130 474 150 190 12 249600 929700 1400 K81230 1520 150 215 21 589600 1938900 1300 K89330 2510 150 250 19 837900 3347900 1200 K87430 4450 150 300 21 1259800 5497900 1000 K89430 7100 150 300 30 1569500 5698900 1000 160 K81132 505 160 200 12 259600 989600 1300 K81232 1603 160 225 21 599500 2028900 1200 K89332 3150 160 270 21 969600 3898800 1100 K87432 5330 160 320 22 1447800 6598800 1000 K89432 8600 160 320 32 1778600 6498800 950 TN=塑料保持架,允许工作温度;120°C;180°C短期。 1)充分冷却油润滑的极限转速,脂润滑转速为表列数值的25%
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