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HC70 Angular Contact Ball Bearing
  • 50BER10
  • 55BER10
  • 60BER10
  • 65BER10
  • 70BER10
  • 75BER10
  • 80BER10
  • 85BER10
  • 90BER10
  • 95BER10
  • HC70 Angular Contact Ball Bearing
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    • Description
    • Structure
    • Specification
    HC70 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.
    HC70 Series
    BER10S Series     Angular Contact Ball Bearing
    Model Boundary Dimensions Load Rating Limiting Speed Cage Material
    d D B Cr     Cor Grease Oil
    50BER10 50 80 16 11.6 9.5 24700 38500 尼龙
    55BER10 55 90 18 14.4 12.0 22100 34500 尼龙
    60BER10 60 95 18 15.0 13.1 20700 32300 尼龙
    65BER10 65 100 18 16.2 14.8 19400 30400 尼龙
    70BER10 70 110 20 21.3 18.9 17800 27800 尼龙
    75BER10 75 115 20 21.6 19.8 16900 26400 尼龙
    80BER10 80 125 22 25.3 23.5 15700 24400 尼龙
    85BER10 85 130 22 25.6 24.6 14900 23300 尼龙
    90BER10 90 140 24 33.5 31.5 14000 21800 尼龙
    95BER10 95 145 24 34.0 33.0 13400 20900 尼龙
    100BER10 100 150 24 34.5 34.5 12800 20000 尼龙
    105BER10 105 160 26 39.0 39.5 12100 18900 尼龙
    110BER10 110 170 28 44.0 45.0 11500 17900 尼龙
    120BER10 120 180 28 45.5 48.5 10700 16700 尼龙
    130BER10 130 200 33 57.5 59 9700 15200 尼龙
    140BER10 140 210 33 59.5 64.0 9200 14300 尼龙
    150BER10 150 225 35 73.5 78.0 8600 13400 尼龙
    Luoyang Yadian Machinery Equipment Co.ltd