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Click series for Specification Chart
Series
Range
High Precision 70 Series Angular Contact Ball Bearing (Standard)
Rolling Element: Steel Balls, Ceramic Balls
Sealed: Yes
Contact Angle: 15° (70 Series Angular Contact Ball Bearing) and 25°(70 Series Angular Contact Ball Bearing). Paired bearings can support axial and radial loads.
Cage: Bakelite (outer-ring guided), Nylon (rolling-element guided), Brass, etc.
Applications: mainly used for precise axial and radial positioning with medium or high rotational speed, high-precision rotation, etc. for example, CNC lathe spindle, grinding machine spindle, grinding wheel spindle, solar machine cutting machine, vacuum pump, precision transmission machinery, etc.
HGT 70 Series Angular Contact Ball Bearing (Standard) inner ring diameter ranges from 10mm to 55mm, and an outer ring diameter ranges from 30mm to 100mm.
| High Precision 70 Series Angular Contact Ball Bearing (Standard) | ||||||||
| Part Number | Dimensions (mm) | 〆15o | 〆25o | Cage | ||||
| d | D | B | Rated Load Capacity (kN) | Limit Speed (r/min) | Rated Load Capacity (kN) | Limit Speed (r/min) | ||
| Cr Cor | Grease Oil | Cr Cor | Grease Oil | |||||
| 7000 | 10 | 26 | 8 | 4.0 2.4 | 66000 90000 | 3.8 2.3 | 59000 89000 | Bakelite/Nylon |
| 7001 | 12 | 28 | 8 | 5.0 3.0 | 59000 89000 | 4.8 2.8 | 55000 84000 | Bakelite/Nylon |
| 7002 | 15 | 32 | 9 | 5.3 3.3 | 49000 74000 | 5.1 3.1 | 44000 66000 | Bakelite/Nylon |
| 7003 | 17 | 35 | 10 | 6.7 4.9 | 44000 66000 | 6.4 4.7 | 39000 59000 | Bakelite/Nylon |
| 7004 | 20 | 42 | 12 | 9.6 6.3 | 37000 55000 | 9.2 6.0 | 33000 49000 | Bakelite/Nylon |
| 7005 | 25 | 47 | 12 | 12.9 8.7 | 33000 49000 | 12.3 8.3 | 29000 44000 | Bakelite/Nylon |
| 7006 | 30 | 55 | 13 | 15.7 11.6 | 27000 42000 | 14.9 10.9 | 23000 37000 | Bakelite/Nylon |
| 7007 | 35 | 62 | 14 | 19.3 17.5 | 19000 33000 | 18.3 16.6 | 18000 31000 | Bakelite/Nylon |
| 7008 | 40 | 68 | 15 | 19.9 19.1 | 18000 31000 | 18.9 18.2 | 16000 27000 | Bakelite/Nylon |
| 7009 | 45 | 75 | 16 | 26.7 25.3 | 16000 27000 | 25.4 24.1 | 15000 25000 | Bakelite/Nylon |
| 7010 | 50 | 80 | 16 | 27.6 27.5 | 15000 25000 | 26.2 26.2 | 14000 23000 | Bakelite/Nylon |
| 7011 | 55 | 90 | 18 | 36.7 37.1 | 13000 21000 | 34.8 35.3 | 12000 19000 | Bakelite/Nylon |
| 7012 | 60 | 95 | 18 | 37.8 40 | 13000 21000 | 35.8 38 | 11000 18000 | Bakelite/Nylon |
| 7013 | 65 | 100 | 18 | 38.9 42.9 | 12000 19000 | 36.8 40.7 | 10000 17000 | Bakelite/Nylon |
| 7014 | 70 | 110 | 20 | 49.9 55.5 | 11000 18000 | 47.2 52.7 | 9000 16000 | Bakelite/Nylon |
| 7015 | 75 | 115 | 20 | 51.3 59.2 | 10000 17000 | 48.5 56.2 | 8500 15000 | Bakelite/Nylon |
| 7016 | 80 | 125 | 22 | 61.6 70.4 | 9000 16000 | 58.3 66.9 | 8000 14000 | Bakelite/Nylon |
| 7017 | 85 | 130 | 22 | 63.6 75 | 8500 15000 | 59.9 71.3 | 7500 13000 | Bakelite/Nylon |
| 7018 | 90 | 140 | 24 | 66.9 84 | 8000 14000 | 63.2 79.7 | 7000 12000 | Bakelite/Nylon |
| 7019 | 95 | 145 | 24 | 79.1 97.6 | 7500 13000 | 74.8 92.7 | 6500 11000 | Bakelite/Nylon |
| 7020 | 100 | 150 | 24 | 81.2 103.3 | 7000 12000 | 76.7 98 | 6000 10000 | Bakelite/Nylon |
| 7021 | 105 | 160 | 26 | 93.9 118.2 | 6500 11000 | 88.8 112.2 | 6000 10000 | Bakelite/Nylon |
| 7022 | 110 | 170 | 28 | 110.4 139.8 | 6000 10000 | 104.4 132.8 | 5700 9000 | Bakelite/Nylon |
| 7024 | 120 | 180 | 28 | 112.7 148.7 | 6000 10000 | 106.3 141.1 | 5700 9000 | Bakelite/Nylon |
| 7026 | 130 | 200 | 33 | 144.8 190.8 | 5700 9000 | 136.8 181.0 | 5000 8000 | Bakelite/Nylon |
| 7028 | 140 | 210 | 33 | 148.7 202.6 | 5000 8000 | 140.4 192.2 | 4600 7500 | Bakelite/Nylon |
| 7030 | 150 | 225 | 35 | 168.4 232.5 | 4600 7500 | 159.1 220.6 | 4000 6500 | Bakelite/Nylon |
| 7032 | 160 | 240 | 38 | 189.1 264.5 | 4000 6500 | 178.6 251.0 | 3800 6000 | Bakelite/Nylon |
| 7034 | 170 | 260 | 42 | 205.6 299.3 | 3800 6000 | 194.2 284.0 | 3300 5300 | Bakelite/Nylon |
| 38 | 190 | 290 | 46 | 235.1 370.8 | 3300 5300 | 222.1 351.8 | 2800 4600 | Brass |
| 7040 | 200 | 310 | 51 | 289.1 471.4 | 2800 4600 | 273.1 447.3 | 2600 4300 | Brass |
| 7044 | 220 | 340 | 56 | 338 445 | 2500 3700 | 319 440 | 2400 3500 | Brass |
| 7048 | 240 | 360 | 56 | 345 490 | 2200 3300 | 325 465 | 2100 3100 | Brass |
| 7052 | 260 | 400 | 65 | ———— | ———— | ———— | ———— | Brass |
| 7056 | 280 | 420 | 65 | ———— | ———— | ———— | ———— | Brass |
| 7060 | 300 | 460 | 74 | ———— | ———— | ———— | ———— | Brass |
| 7064 | 320 | 480 | 74 | ———— | ———— | ———— | ———— | Brass |
| 7068 | 340 | 520 | 82 | ———— | ———— | ———— | ———— | Brass |
| 7072 | 360 | 540 | 82 | ———— | ———— | ———— | ———— | Brass |
| 7076 | 380 | 560 | 82 | ———— | ———— | ———— | ———— | Brass |
| 400 | 600 | 90 | ———— | ———— | ———— | ———— | Brass | |
| 7084 | 420 | 620 | 90 | ———— | ———— | ———— | ———— | Brass |
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