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XR/JR series crossed roller bearings

XR/JR series crossed roller bearings
XR/JR series crossed roller bearings

Model Main dimension(mm) Basic dynamic load rating Limit speed Weight(kg)
Inner diameter Outer diameter Width Chamfer Radial Cr(KN) Axial (oil r/m)
r(min) Ca(KN)  
XR490651 203.2 279.4 31.75 1.5 51.2 61.4 800 6.5
XR678052 330.2 457.2 63.5 3 100 123 620 35
XR766051 457.2 609.6 63.5 3 141 178 520 51
XR820060 580 760 80 5 215 234 300 100
XR855053 685.8 914.4 79.38 3 270 343 260 150
XR882055 901.7 1117.6 82.55 3 300 395 200 185
XR897051 1549.4 1828.8 101.6 3 516 698 80 500
JXR637050 300 400 37 1.5 63 80.1 720 13
JXR652050 310 425 45 2.5 82.2 102 640 20
JXR699050 370 495 50 3 93.6 119 600 30

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