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    Products

    Crossed Roller Bearings consist of an outer ring, an inner ring, and a plurality of rollers and spacers. The roller lies between the inner and outer ring with the spacers placed between the rollers to prevent the mutual friction between them thereby decreasing the torque resistance for rotation.
    Cross roller bearing: XR SERIES
    Item Main dimensions (mm) Basic dynamic load rating Speed Limitied
    d D T r Radial Axial Oil
    XR496051 203.2 279.4 31.75 1.5 41000 49200 800
    XR678052 330.2 457.2 63.5 3 80000 98400 620
    XR766051 457.2 609.6 63.5 3 106000 133000 520
    XR820060 580 760 80 5 106000 209000 300
    XR855053 685.8 914.4 79.375 3 180000 224000 260
    XR882055 901.7 1117.6 82.55 3 225000 297000 200
    XR889058 1028.7 1327.15 114.3 3 283000 374000 160
    XR897051 1549.4 1828.8 101.6 3 326000 489000 80
    JXR637050 300 400 37 1.5 47200 60000 720
    JXR652050 310 425 45 2.5 61600 76500 640
    JXR699050 370 495 50 3 70200 89200 600
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