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        Bearing series
        ● Angular contact ball bearings
           ○ Single-row angular contact ball bearings
           ○ Inch series single-row angular contact ball bearings
           ○ Double-row angular contact ball bearings
           ○ Other double-row angular contact ball bearings
           ○ Precision bearings
           ○ Assembled angular contact ball bearings
        ● Deep groove ball bearings
        ● Spherical roller bearings
           ○ Single-row spherical roller bearings
           ○ Double-row spherical roller bearings
           ○ Sealed spherical roller bearings
        ● Needle bearings
        ● Oil pump bearings
        ● Tapered roller bearing
        ● Thread spinner bearing
        ● Hydraulic gear pump bearings
        Cutting pick series
        ● Cutting picks of coal mining machines
        ● Cutting picks of heading machines
        ● Non-alloy high-strength press-fit pick-type cutters
        ● Tooth holders and ring gears
        ● Carrier rollers
        Solenoid valves series
        ● Solenoid valves series
       
      Product Show
      Single-row spherical roller bearings

       

       

      型  号    Designation 基本尺寸(mm)      Principal Dimensions  额  定 负 荷(KN)Basic Load Ratings  极限转速(rpm)
      Limited Speed
      d D B Cr Cor  
      20205 25 52 15 24 25 6700
      20206 30 62 16 27.5 28.5 5600
      20207 35 72 17 40.5 43 4800
      20208 40 80 18 49 53 4300
      20209 45 85 19 52 57 4000
      20210 50 90 20 58.5 68 3600
      20211 55 100 21 73.5 85 3400
      20212 60 110 22 85 100 3200
      20213 65 120 23 95 116 3000
      20214 70 125 24 106 134 2800
      20215 75 130 25 112 143 2800
      20305 25 62 17 36 34.5 6000
      20306 30 72 19 49 49 5000
      20307 35 80 21 58.5 61 4500
      20308 40 90 18 76.5 81.5 4000
      20309 45 100 25 86.5 95 3600
      20310 50 110 27 108 118 3400
      20311 55 120 29 120 137 3000
      20312 60 130 31 146 170 2800
      20313 65 140 33 170 196 2800
      20314 70 150 35 183 216 2600
      20315 75 160 37 216 255 2200

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