Detailed description
| YRT Turntable Bearing | ||||||||||
| Models | Boundary Dimensions (mm) | Radial Runout and Axial Runout (μm) |
||||||||
| d | D | T | H | |||||||
| Nominal dimension | upper | lower | Nominal dimension | upper | lower | Nominal dimension | Nominal dimension | Deviation | ||
| YRT50 | 50 | 0 | -0.008 | 126 | 0 | -0.011 | 30 | 20 | ±0.125 | 2 |
| YRT80 | 80 | 0 | -0.009 | 146 | 0 | -0.011 | 35 | 23.35 | ±0.15 | 3 |
| YRT100 | 100 | 0 | -0.01 | 185 | 0 | -0.015 | 38 | 25 | ±0.175 | 3 |
| YRT120 | 120 | 0 | -0.01 | 210 | 0 | -0.015 | 40 | 26 | ±0.175 | 3 |
| YRT150 | 150 | 0 | -0.013 | 240 | 0 | -0.015 | 40 | 26 | ±0.175 | 3 |
| YRT180 | 180 | 0 | -0.013 | 280 | 0 | -0.018 | 43 | 29 | ±0.175 | 4 |
| YRT200 | 200 | 0 | -0.015 | 300 | 0 | -0.018 | 45 | 30 | ±0.175 | 4 |
| YRT260 | 260 | 0 | -0.018 | 385 | 0 | -0.02 | 55 | 36.5 | ±0.2 | 6 |
| YRT325 | 325 | 0 | -0.023 | 450 | 0 | -0.023 | 60 | 40 | ±0.2 | 6 |
| YRT395 | 395 | 0 | -0.023 | 525 | 0 | -0.028 | 65 | 42.5 | ±0.2 | 6 |
| YRT460 | 460 | 0 | -0.023 | 600 | 0 | -0.028 | 70 | 46 | ±0.225 | 6 |
| YRT580 | 580 | 0 | -0.025 | 750 | 0 | -0.035 | 90 | 60 | ±0.25 | 10 |
| YRT650 | 650 | 0 | -0.038 | 870 | 0 | -0.05 | 122 | 78 | ±0.25 | 10 |
| YRT850 | 850 | 0 | -0.05 | 1095 | 0 | -0.063 | 124 | 80.5 | ±0.3 | 12 |
| YRT950 | 950 | 0 | -0.05 | 1200 | 0 | -0.063 | 132 | 86 | ±0.3 | 12 |
| YRT1030 | 1030 | 0 | -0.072 | 1300 | 0 | -0.08 | 145 | 92.5 | ±0.4 | 15 |













