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CRBS Series Cross Roller Bearing
  • CRBS508
  • CRBS608
  • CRBS708
  • CRBS808
  • CRBS908
  • CRBS1008
  • CRBS1108
  • CRBS1208
  • CRBS1308
  • CRBS1408
  • CRBS Series Cross Roller Bearing
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  •  
    • Description
    • Structure
    • Specification

      Crossed Roller bearing Description

    They are compact bearings with their rollers alternately crossed at right angles to each other between inner and outer rings .The rollers make line-contact with raceway surfaces and therefore,elastic deformation due to bearing loads is very small. They can take loads from any directions at the same time such as radial,thrust and moment loads. It is possible to make your design compact comparing to the usage of taper roller bearing and combination of two ball bearings. These bearings are widely used in the rotating parts of industrial robots,machine tools ,medeical equipments,etc., which require compactness,high rigidity and high rotational accuracy.

      CRBS series:Slim Type crossed roller bearing,with very extremely thin inner and    outer rings.

      Features of Mounting Holed Type High Rigidity Crossed Roller Bearing

      High Rigidity and Accuracy: Both inner ring and outer ring have solid one-piece construction. Can directly mount onto the equipment through prepared mounting holes. Therefore,high accuracy and high rigidity are realized and mounting error can be minimized.

      Space Saving : Housing and fixing plate are not necessary for mounting,and the room around the bearing can be minimized.

      Smooth Rotation: Special separators are incorporated between cylindrical rollers allowing smooth and high-speed rotation.

      Lubrication

    These bearings are generally lubricated with grease. In relubrication, grease can be supplied through the clearance between the outer ring and inner ring.
    For the bearings supplied without lubricant, customer is supposed to apply lubricant. Operating without grease or oil will increase the wear of the rolling contact surfaces and
    cause a short bearing life.When using special grease, carefully examine the grease properties and contents such as base oil viscosity andextreme pressure additives. In this case, please contact YDPB


    CRBS series
    Shaft Diameter (mm) Bearings Model Boundary dimensions  Basic Load Rating CRBS
    With cage
    CRBS…AUU
    With Separator
    CRBS…V CRBS…VUU
    Full complement
    Weight
    With Cage
    Open Type
    With Separator Seald Type Full complement d D B rs Cr Cor Basic dynamic load rating Basic static load rating Basic dynamic load rating Basic static load rating Basic dynamic load rating Basic static load rating Kg
    Open Type Seald Type C Co C Co C Co
    mm mm mm min KN KN KN KN KN KN KN KN
    50 CRBS508 CRBS508AUU CRBS508V CRBS508VUU 50 66 8 0.4 4.9 6.17 4.9 6.17 4.68 5.81 6.93 9.8 0.084
    60 CRBS608 CRBS608AUU CRBS608V CRBS608VUU 60 76 8 0.4 5.35 7.31 5.35 7.31 5.35 7.31 7.6 11.7 0.094
    70 CRBS708 CRBS708AUU CRBS708V CRBS708VUU 70 86 8 0.4 5.74 8.44 5.74 8.44 5.74 8.44 8.19 13.6 0.108
    80 CRBS808 CRBS808AUU CRBS808V CRBS808VUU 80 96 8 0.4 6.13 9.59 6.13 9.59 6.13 9.59 8.79 15.5 0.122
    90 CRBS908 CRBS908AUU CRBS908V CRBS908VUU 90 106 8 0.4 6.49 10.7 6.49 10.7 6.49 10.7 9.31 17.4 0.135
    100 CRBS1008 CRBS1008AUU CRBS1008V CRBS1008VUU 100 116 8 0.4 6.85 11.9 6.85 11.9 6.53 11.1 9.85 19.3 0.152
    110 CRBS1108 CRBS1108AUU CRBS1108V CRBS1108VUU 110 126 8 0.4 7.16 13 7.16 13 6.85 12.3 10.3 21.2 0.163
    120 CRBS1208 CRBS1208AUU CRBS1208V CRBS1208VUU 120 136 8 0.4 7.53 14.1 7.53 14.1 7.07 13 10.9 23 0.184
    130 CRBS1308 CRBS1308AUU CRBS1308V CRBS1308VUU 130 146 8 0.4 7.86 15.3 7.86 15.3 7.27 13.8 11.2 24.6 0.199
    140 CRBS1408 CRBS1408AUU CRBS1408V CRBS1408VUU 140 156 8 0.4 8.06 16.4 8.06 16.4 7.51 14.9 11.7 26.8 0.205
    150 CRBS1508 CRBS1508AUU CRBS1508V CRBS1508VUU 150 166 8 0.4 8.35 17.5 8.35 17.5 7.81 16 12.1 28.7 0.22
    160 CRBS16013 CRBS16013AUU CRBS16013V CRBS16013VUU 160 186 13 0.6 20.3 39.9 20.3 39.9 19.4 37.7 26.9 58.2 0.62
    170 CRBS17013 CRBS17013AUU CRBS17013V CRBS17013VUU 170 196 13 0.6 20.9 42.2 20.9 42.2 20 39.9 27.8 61.6 0.675
    180 CRBS18013 CRBS18013AUU CRBS18013V CRBS18013VUU 180 206 13 0.6 21.5 44.6 21.5 44.6 21.9 45.7 28.6 65.2 0.71
    190 CRBS19013 CRBS19013AUU CRBS19013V CRBS19013VUU 190 216 13 0.6 22.1 46.9 22.1 46.9 22.9 49.2 29.3 68.6 0.74
    200 CRBS20013 CRBS20013AUU CRBS20013V CRBS20013VUU 200 226 13 0.6 22.5 49.3 22.5 49.3 23.3 51.6 30 72.2 0.78
    Luoyang Yadian Machinery Equipment Co.ltd