high axial load and radio load
high tilting rigidity and precision
high resilution and repeatability

rotary bearing

bearing designations boundary dimensions   Axial beat and radial beat (µm)

d D H H 1 C D1 J J1

Nominal dimension high low high low  Nominal dimension  Deviation

 (mm)

YRT50 50 0 -0.008 126 0 -0.011 30 ± 0.125 20 10 105 63 116 2

YRT80 80 0 -0.009 146 0 -0.011 35 ±0.15 23.35 12 130 92 138 3

YRT100 100 0 -0.01 185 0 -0.015 38 ±0.175 25 12 160 112 170 3

YRT120 120 0 -0.01 210 0 -0.015 40 ±0.175 26 12 184 135 195 3

YRT150 150 0 -0.013 240 0 -0.015 40 ±0.175 26 12 214 165 225 3

YRT180 180 0 -0.013 280 0 -0.018 43 ±0.175 29 15 244 194 260 4

YRT200 200 0 -0.015 300 0 -0.018 45 ±0.175 30 15 274 215 285 4

YRT260 260 0 -0.018 385 0 -0.02 55 ±0.2 36.5 18 345 280 365 6

YRT325 325 0 -0.023 450 0 -0.023 60 ±0.2 40 20 415 342 430 6

YRT395 395 0 -0.023 525 0 -0.028 65 ±0.2 42.5 20 486 415 505 6

YRT460 460 0 -0.023 600 0 -0.028 70 ±0.225 46 22 560 482 580 6

YRT580 580 0 -0.025 750 0 -0.035 90 ±0.25 60 30 700 610 720 10

YRT650 650 0 -0.038 870 0 -0.05 122 ±0.25 78 34 800 680 830 10

YRT850 850 0 -0.05 1095 0 -0.063 124 ±0.3 80.5 37 1018 890 1055 12

YRT950 950 0 -0.05 1200 0 -0.063 132 ±0.3 86 40 1130 990 1160 12

YRT1030 1030 0 -0.07 1300 0 -0.075 145 ±0.5 92.5 40 1215 1075 1255 15