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        1. ֧НL݆S

          Needle Roller Track Roller Bearings

          RNA22...2RS,NA222RSϵ

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          ̖ ̖ ߴ ~d OD
          Outside Designation Mass Designation Mass Dimensions Basic Load Ratings Limiting
          Diameter D C B Fw D1 r r1   Cr o  Cor Speed
          F Dynamic Static grease
          mm g g min. min.  kN  kN  rpm
          32 RNA22/6.2RS NA22/6.2RS 6 19 11.8 12 10 16 0.3 0.3 4.8 4.6
          30 RNA2200.2RS 52 NA2200.2RS 60 10 30 13.8 14 14 20 0.6 0.3 8.0 8.5 5500
          32 RNA2201.2RS 57 NA2201.2RS 67 12 32 13.8 14 16 22 0.6 0.3 7.5 9.0 4700
          35 RNA2202.2RS 60 NA2202.2RS 75 15 35 13.8 14 20 26 0.6 0.3 8.2 9.6 3400
          40 RNA2203.2RS 94 NA2203.2RS 112 17 40 15.8 16 22 28 1.0 0.3 9.7 10.8 3000
          47 RNA2204.2RS 152 NA2204.2RS 177 20 47 17.8 18 25 33 1.0 0.3 15.2 18.3 2300
          52 RNA2205.2RS 179 NA2205.2RS 209 25 52 17.8 18 30 38 1.0 0.3 15.7 20.0 1800
          62 RNA2206.2RS 284 NA2206.2RS 324 30 62 19.8 20 35 43 1.0 0.6 18.4 25.5 1400
          72 RNA2207.2RS 432 NA2207.2RS 505 35 72 22.7 23 42 50 1.1 0.6 31.8 45.7 1100
          80 RNA2208.2RS 530 NA2208.2RS 628 40 80 22.7 23 48 57 1.1 0.6 27.5 40.5 850
          85 RNA2209.2RS 545 NA2209.2RS 655 45 85 22.7 23 52 62 1.1 0.6 28.5 43.0 800
          90 RNA2210.2RS 563 NA2210.2RS 690 50 90 22.7 23 58 68 1.1 0.6 43.2 70.0 650
          f
          1.л~dֻ˲ʡODٺHx񅢿ֻ˲
          2.SеĴܷSضȣ120Bmֻ˲
          3.֬rֻ˲ODٞДֵ60%ֻ˲ʡ
          Note:
          1.These load, speed and mass is reference of choice only.  
          2.If the cages are plastics,syffix"TN" is added to the bearing No.,the maximum allowable 
            working themperrature is +120 in continuous working and 180 in short time working.
          3.With grease lubrication, 60% of these limiting speed will apply.

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