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H70 Angular Contact Ball Bearing
  • HSS7000
  • HSS7001
  • HSS7002
  • HSS7003
  • HSS7004
  • HSS7005
  • HSS7006
  • HSS7007
  • HSS7008
  • HSS7009
  • H70 Angular Contact Ball Bearing
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    • Description
    • Structure
    • Specification
    H70 Series Single Row Angular Contact Ball Bearing Structural features:       Basic series YDPB precision bearing with ISO standard. The contact angle include 15º and 25º, the paired use can bear both axial load and radial load or synthetic load. Two types of cage:       The outer ring guided phenolic resin bakelite cloth cage and the rolling element guided nylon cage can be selected according to different uses.        For the middle-high speed working conditions, is recommended to use bakelite cage; 500000≤DmN≤1000000         For the low speed working conditions, can use nylon cage or bakelite cage. Speed factor:        Outer ring guided phenolic resin bakelite cloth cage as standard        Grease lubrication  DmN≤1000000  that the limiting speed  N≤1000000/Dm  Dm—Bearing mean diameter  Oil (minimum quantity) lubrication    DmN≤1500000 Applications:        This type of bearing has a wide application; Mainly used in high-speed precision axial positioning and radial positioning, and high precision rotation, etc. For example:             CNC lathe spindle, various workpiece axis of grinding machine, grinding wheel spindle, photovoltaic slicer, vacuum pump, blower, precision transmission machinery and others. Model Selection Installation and Maintenance  1. Please use the corrosion resistant bearings in a clean and dust free environment. The bearings should be carefully configured and the bearing spacer must be grounded. The inner and outer bearing spacers should have the same height and their depth of parallelism should be controlled to within 1µm. 2. Before installation wash and clean the angular contact ball bearing. After drying, lubricate the bearing with a specific amount of grease oil. If using oil mist lubrication, use it in moderation.  3.  Special tools are required for installation. Exert the force evenly on the bearing, and don't hit it.  4. The single row ball bearing should be stored in a clean and ventilated place away from corrosive gas. The relative humidity of the environment should be no more than 65%, and regular rust protection is needed for long-term storage.
    H70 Angular Contact Ball Bearing
      HSS70 Series Sealed Angular Contact Ball Bearing  
    Model Boundary Dimensions 〆  15o 〆  25o Cage Material
    d D B Load Rating Limiting Speed Load Rating Limiting Speed
    Cr     Cor Grease Oil Cr     Cor Grease Oil
    HSS7000 10 26 8 ——— ——— ——— ——— 胶木
    HSS7001 12 28 8 ——— ——— ——— ——— 胶木
    HSS7002 15 32 9 ——— ——— ——— ——— 胶木
    HSS7003 17 35 10 6.7   4.9 44000   66000 6.4   4.7 39000    59000 尼龙
    HSS7004 20 42 12 9.6   6.3 37000   55000 9.2   6.0 33000    49000 尼龙
    HSS7005 25 47 12 12.9   8.7 33000   49000 12.3   8.3 29000    44000 尼龙
    HSS7006 30 55 13 15.7   11.6 27000   42000 14.9   10.9 23000    37000 尼龙
    HSS7007 35 62 14 19.3   17.5 19000   33000 10.4   10.3 19000    33000 尼龙
    HSS7008 40 68 15 19.9   19.1 18000   31000 18.9   18.2 16000    27000 尼龙
    HSS7009 45 75 16 26.7   25.3 16000   27000 25.4   24.1 15000    25000 尼龙
    HSS7010 50 80 16 27.6   27.5 15000   25000 26.2   26.2 14000    23000 尼龙
    HSS7011 55 90 18 36.7   37.1 13000   21000 34.8   35.3 12000    19000 尼龙
    HSS7012 60 95 18 37.8     40 13000   21000 35.8   38 11000    18000 尼龙
    HSS7013 65 100 18 38.9    42.9 12000   19000 36.8   40.7 10000    17000 尼龙
    HSS7014 70 110 20 49.9    55.5 11000   18000 47.2   52.7 9000     16000 尼龙
    HSS7015 75 115 20 51.3    59.2 10000   17000 48.5   56.2 8500     15000 尼龙
    HSS7016 80 125 22 61.6    70.4 9000    16000 58.3   66.9 8000     14000 尼龙
    HSS7017 85 130 22 63.6      75 8500    15000 59.9   71.3 7500     13000 尼龙
    HSS7018 90 140 24 66.9      84 8000    14000 63.2   79.7 7000     12000 尼龙
    HSS7019 95 145 24 79.1    97.6 7500    13000 74.8   92.7 6500     11000 尼龙
    HSS7020 100 150 24 81.2   103.3 7000    12000 76.7    9.8 6000     10000 尼龙
    HSS7021 105 160 26 93.9    118.2 6500    11000 88.8    112.2 6000     10000 尼龙
    HSS7022 110 170 28 110.4   139.8 6000    10000 104.4   132.8 5700     9000 尼龙
    HSS7024 120 180 28 112.7   148.7 6000    10000 106.3    141.1 5700     9000 尼龙
    HSS7026 130 200 33 144.8   190.8 5700     9000 136.8    181.0 5000     8000 尼龙
    HSS7028 140 210 33 148.7   202.6 5000     8000 140.4   192.2 4600     7500 尼龙
    HSS7030 150 225 35 168.4   232.5 4600     7500 159.1   220.6 4000     6500 尼龙
    HSS7032 160 240 38 189.1   264.5 4000     6500 178.6   251.0 3800     6000 尼龙
    HSS7034 170 260 42 205.6   299.3 3800     6000 194.2    284.0 3300     5300 尼龙
    HSS7036 180 280 46 229.5   352.1 3500     5700 216.8     334.1 3000     5000 尼龙
    HSS7038 190 290 46 235.1    370.8 3300     5300 222.1    351.8 2800     4600
    HSS7040 200 310 51 289.1    471.4 2800     4600 273.1    447.3 2600     4300
    HSS7044 220 340 56 338      445 2500    3700 319      440 2400     3500
    HSS7048 240 360 56 345      490 2200     3300 325      465 2100     3100
    HSS7052 260 400 65 346      490 2201     3300 326      465 2101     3100
    HSS7056 280 420 65 347      490 2202     3300 327      465 2102     3100
    HSS7060 300 460 74 348      490 2203     3300 328      465 2103     3100
    HSS7064 320 480 74 349      490 2204     3300 329      465 2104     3100
    HSS7068 340 520 82 350      490 2205     3300 330      465 2105     3100
    HSS7072 360 540 82 351      490 2206     3300 331      465 2106     3100
    HSS7076 380 560 82 352      490 2207     3300 332      465 2107     3100
    HSS7080 400 600 90 353      490 2208     3300 333      465 2108     3100
    HSS7084 420 620 90 354      490 2209     3300 334      465 2109     3100
    Luoyang Yadian Machinery Equipment Co.ltd