Products

RW crossed roller bearing
RWseries crossed roller bearing has an integrated structural design for the...
Product description

RW series crossed roller bearing has an integrated structural design for the inner and outer rings. Due to the double-rowing of the rolling surfaces and the use of small diameter rollers, the number of rollers is approximately five times higher than that of the conventional crossed roller bearing HRU type* (HRW 228 type). This reduces torque while maintaining compactness, rigidity and precision. Due to the optimum design of the size and number of mounting bolt holes, the deformation of the rolling surface caused by mounting is reduced, resulting in stable rotational performance.

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RW seriesunit:mm
ModelInner ringΦOuter   circleΦheight Mounting holeload
Inner ringOuter ring
dpublic   errandDpublic   errandB   B1public   erranddpN-d4×d5   ×h1DpN-d2×d3   ×hC [kN]C0  [kN]
RW1451000-0.0201850-0.030200-0.07511512-5.6×10×5.517012-5.6×10×5.524.659.3
RW1641200-0.0202100-0.030300-0.07513812-7×11×6.519212-7×11×6.548.6112
RW1951500-0.0252400-0.030300-0.10016816-7×11×6.522216-7×11×6.554.1136
RW2281600-0.0252950-0.035350-0.10018412-11×17.5×10.827012-11×17.5×10.859.3161
RW2301800-0.0252800-0.035400-0.10020018-7×11×6.526018-7×11×6.587215
RW2502000-0.0303000-0.035400-0.10022020-7×11×6.528020-7×11×6.589.7231
RW2972100-0.0303800-0.040400-0.10024016-14×20×1335016-14×20×13101288
RW3232600-0.0353850-0.040500-0.12028224-9.3×15×936324-9.3×15×9168422
RW3883250-0.0404500-0.045500-0.15034730-9.3×15×942830-9.3×15×9199558
RW4453500-0.0405400-0.050500-0.15038524-14×20×1350524-14×20×13216652
RW4633950-0.0405250-0.050500-0.15041836-10×15×950236-10×15×9208634
RW5304600-0.0456000-0.050500-0.15048640-10×15×957440-10×15×9233771
RW6655800-0.0507500-0.075600-0.15061032-12×18×1172032-12×18×113341120
RW7606500-0.0758700-0.100600-0.15069032-14×20×1383032-14×20×133601290