YRT50 rotary table bearings datasheet
Size: 50*126*30mm
Weight: 1.6kg
Structure: axial radial slewing bearing, 2 row of roller and cage assemblies and one row of full complement rollers.
Materials: GCr15 bearing steel
Precision grade: radial/axial runout 2/1μm
Lubrication type: Grease lubrication
Lubrication hole: Yes
Load direction: axial, radial and tilting moment.
YRT50 rotary table bearings are YRT standard type combined radial-thrust bearings, they can undertake axial/radial loads and the tilting moment at the same time, in double directions. It's with mounting holes on inner and outer rings, can be fixed directly with bolts. YRT axial radial bearings are suitable for applications with low rotation speed, and high requirement on the stiffness and running accuracy, such as rotary table, index head(dividing head), etc.
YRT turntable bearings models
| Model | Dimensions(mm) | Fixing holes | Mass (kg) | |||||||||||
| d | D | H | C | d1 | dn | dm | inner ring | outer ring | ||||||
| do (mm) | ds (mm) | TS (mm) | Qty | dL (mm) | Qty | |||||||||
| YRT50 | 50 | 126 | 30 | 10 | 105 | 63 | 116 | 5.6 | 9 | 4.2 | 10 | 5.6 | 12 | 1.6 |
| YRT80 | 80 | 146 | 35 | 12 | 130 | 92 | 138 | 5.6 | 10 | 4.2 | 10 | 4.6 | 12 | 2.4 |
| YRT100 | 100 | 185 | 38 | 12 | 160 | 112 | 170 | 5.6 | 10 | 5.4 | 16 | 5.6 | 15 | 4.1 |
| YRT120 | 120 | 210 | 40 | 12 | 184 | 135 | 195 | 7 | 11 | 6.2 | 22 | 7 | 21 | 5.3 |
| YRT150 | 150 | 240 | 40 | 12 | 214 | 165 | 225 | 7 | 11 | 6.2 | 34 | 7 | 33 | 6.2 |
| YRT180 | 180 | 280 | 43 | 15 | 244 | 194 | 260 | 7 | 11 | 6.2 | 46 | 7 | 45 | 7.7 |
| YRT200 | 200 | 300 | 45 | 15 | 274 | 215 | 285 | 7 | 11 | 6.2 | 46 | 7 | 45 | 9.7 |
| YRT260 | 260 | 385 | 55 | 18 | 345 | 280 | 365 | 9.3 | 15 | 8.2 | 34 | 9.3 | 33 | 18.3 |
| YRT325 | 325 | 450 | 60 | 20 | 415 | 342 | 430 | 9.3 | 15 | 8.2 | 34 | 9.3 | 33 | 25 |










