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Rotary Table Bearings

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  • Drawing
Rotary Table Bearings
  • Rotary Table Bearings
  • Rotary Table Bearings
  • Rotary Table Bearings

YRT Rotary Table Bearings offers superior running accuracy, lower operating temperature, and reduced noise thanks to its P4 precision class. It also boasts greater load carrying capacity and improved bearing stiffness control, achieved through closely controlled preload. With the option of adding a thrust washer, it has the potential for increased axial stiffness and effectively manages loads from multiple directions. 

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selectInquiryCode NumberBasic Dimension(mm)Mounting HolesRunout(um)No. of Retaining ScrewsExtraction ThreadNo. of pitches X angle of pitchesScrew tightening torque(Nm)Basic load rating(KN)Limiting speed(r/min)Bearing frictional torque(Nm)Weight(kg)
dToleranceDToleranceHToleranceTCd1dndmInner ringOuter ringGQTYXt QTYMAAxialRadialGrease
dodsTsQTYdLQTYCaCoaCrCor
YRT50 50 0 ~ -0.008 126 0 ~ -0.011 30 ± 0.125 20 10 105 63 116 5.6 -- -- 10 5.6 12 2 2 ---- ---- 12 × 30° 8.5 38 158 28.5 49.5 440 2.5 1.6
YRT80 80 0 ~ -0.009 146 0 ~ -0.011 35 ± 0.15 23.35 12 130 92 138 5.6 10 4 10 4.6 12 3 2 ---- ---- 12 × 30° 8.5 56 280 44 98 350 3 2.4
YRT100 100 0 ~ -0.01 185 0 ~ -0.015 38 ± 0.175 25 12 160 112 170 5.6 10 5.4 16 5.6 15 3 2 M5 3 18 × 20° 8.5 73 370 52 108 280 3 4.1
YRT120 120 0 ~ -0.01 210 0 ~ -0.015 40 ± 0.175 26 12 184 135 195 7 11 6.2 22 7 21 3 2 M8 3 24 × 15° 14 80 445 70 148 230 7 5.3
YRT150 150 0 ~ -0.013 240 0 ~ -0.015 40 ± 0.175 26 12 214 165 225 7 11 6.2 34 7 33 3 2 M8 3 36 × 10° 14 85 510 77 179 210 10 6.2
YRT180 180 0 ~ -0.013 280 0 ~ -0.018 43 ± 0.175 29 15 244 194 260 7 11 6.2 46 7 45 4 2 M8 3 48 × 7.5° 14 92 580 83 209 190 12 7.7
YRT200 200 0 ~ -0.015 300 0 ~ -0.018 45 ± 0.175 30 15 274 215 285 7 11 6.2 46 7 45 4 2 M8 3 48 × 7.5° 14 98 650 89 236 170 14 9.7
YRT260 260 0 ~ -0.018 385 0 ~ -0.02 55 ± 0.2 36.5 18 345 280 365 9.3 15 8.2 34 9.3 33 6 2 M12 3 36 × 10° 34 109 810 102 310 130 20 18.3
YRT325 325 0 ~ -0.023 450 0 ~ -0.023 60 ±0.2 40 20 415 342 430 9.3 15 8.2 34 9.3 33 6 2 M12 3 36 × 10° 34 186 1710 134 415 110 40 25
YRT395 395 0 ~ -0.023 525 0 ~ -0.028 65 ±0.2 42.5 20 486 415 505 9.3 15 8.2 46 9.3 45 6 2 M12 3 48 × 7.5° 34 202 2010 133 435 90 55 33
YRT460 460 0 ~ -0.023 600 0 ~ -0.028 70 ± 0.225 46 22 560 482 580 9.3 15 8.2 46 9.3 45 6 2 M12 3 48 × 7.5° 34 217 2300 187 650 80 70 45
YRT580 580 0 ~ -0.025 750 0 ~ -0.035 90 ±0.25 60 30 700 610 720 11.4 18 11 46 11.4 42 10 2 M12 6 48 × 7.5° 68 390 3600 211 820 60 140 89
YRT650 650 0 ~ -0.038 870 0 ~ -0.05 122 ±0.25 78 34 800 680 830 14 20 13 46 14 42 10 2 M12 6 48 × 7.5° 116 495 5200 415 1500 55 200 170
YRT850 850 0 ~ -0.05 1095 0 ~ -0.063 124 ± 0.3 80.5 37 1018 890 1055 18 26 17 58 18 54 12 2 M16 6 60 × 6° 284 560 6600 475 1970 40 300 253
YRT950 950 0 ~ -0.05 1200 0 ~ -0.063 132 ±0.3 86 40 1130 990 1160 18 26 17 58 18 54 16 2 M16 6 60 × 6° 284 1040 10300 600 2450 40 600 312
YRT1030 1030 1300 145 92.5 40 1215 1075 1255 18 26 17 60 18 66 12 2 M16 6 72x5 ° 284 1380 12000 620 2650 35 800 375