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70 Series Bearing

Series

Click series for Specification Chart

Schematic Diagram:

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.

Parameters:

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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