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        1. ALS

          Cylindrical  Roller Bearings

          NEN, NJEN,

          NUPEN ϵ

          <>

          S ̖ ߴ ~d OD ԭ̖
          Shaft Designation Mass Dimensions Basic Load Ratings Limiting Original
          Diameter d D B r1 r   Cr o  Cor Speed Designation
          Dynamic Static
          mm g min. min. kN kN rpm
          20 N  204EN 140 20 47 14 1.0 0.6 14.7 7.4 15000 202204E
          NJ 204EN 140 20 47 14 1.0 0.6 14.7 7.4 15000 262204E
          NUP204EN 140 20 47 14 1.0 0.6 14.7 7.4 15000 192204E
          N  304EN 201 20 52 15 1.1 0.6 20.5 10.4 12000 202304E
          NJ 304EN 201 20 52 15 1.1 0.6 20.5 10.5 12000 262304E
          NUP304EN 201 20 52 15 1.1 0.6 20.5 10.4 12000 192304E
          25 N  205EN 148 25 52 15 1.0 0.6 16.8 8.8 12000 202205E
          NJ 205EN 148 25 52 15 1.0 0.6 16.8 8.8 12000 262205E
          NUP205EN 134 25 52 15 1.0 0.6 16.8 8.8 12000 192205E
          N  305EN 298 25 62 17 1.1 0.6 28.6 15.0 9500 202305E
          NJ 305EN 298 25 62 17 1.1 0.6 28.6 15.0 9500 262305E
          NUP305EN 256 25 62 17 1.1 0.6 28.6 15.0 9500 192305E
          30 N  206EN 240 30 62 16 1.0 0.6 22.4 12.0 10000 202206E
          NJ 206EN 211 30 62 16 1.0 0.6 22.4 12.0 10000 262206E
          NUP206EN 214 30 62 16 1.0 0.6 22.4 12.0 10000 192206E
          N  306EN 410 30 72 19 1.1 1.1 36.9 20.0 8500 202306E
          NJ 306EN 410 30 72 19 1.1 1.1 36.9 20.0 8500 262306E
          NUP306EN 410 30 72 19 1.1 1.1 36.9 20.0 8500 192306E
          35 N  207EN 298 35 72 17 1.1 0.6 31.9 17.6 9000 202207E
          NJ 207EN 297 35 72 17 1.1 0.6 31.9 17.6 9000 262207E
          NUP207EN 339 35 72 17 1.1 0.6 31.9 17.6 9000 192207E
          N  307EN 516 35 80 21 1.5 1.1 44.6 25.0 8000 202307E
          NJ 307EN 526 35 80 21 1.5 1.1 44.6 25.0 8000 262307E
          NUP307EN 562 35 80 21 1.5 1.1 44.6 25.0 8000 192307E
          40 N  208EN 376 40 80 18 1.1 1.1 41.8 24.0 8500 202208E
          NJ 208EN 381 40 80 18 1.1 1.1 41.8 24.0 8500 262208E
          NUP208EN 392 40 80 18 1.1 1.1 41.8 24.0 8500 192208E
          N  308EN 650 40 90 23 1.5 1.1 56.1 32.5 6700 202308E
          NJ 308EN 640 40 90 23 1.5 1.1 56.1 32.5 6700 262308E
          NUP308EN 726 40 90 23 1.5 1.1 56.1 32.5 6700 192308E
          f
          1.л~dODٺֻ˲Hx񅢿ֻ˲ʡ
          2.SеıּƳֻ˲ʣ̖TNSضȣ120Bm150Rr180ֻ˲
          3.֬rֻ˲ODٞДֵ60%
          Note:
          1.These load, speed and mass is reference of choice only.  
          2.If the cages are made of plastics, suffix "TN" is added to the bearing No.,the maximum 
            allowable working themperrature is 120 in continuous working ,150 in temporary 
            working and 180 in short working.
          3.With grease lubrication, 60% of these limiting speed will apply.
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