YRTGS high speed series outer structure is the same as YRTG series. The special inner structure makes YRTGS series higher limiting speed, and the friction torque is lower and uniformly spread. So for YRTG series application which need lower friction torque but higher speed, this bearing series can be chosen. For example, bearing used for shaft which driven by direct drive motor.
Model | Dimension | Fixing hole | Joint screw QTY | Lifting hole | Pitch1)t | Screw tightening torque | Basic load rating | Limiting speed5) | Mass | |||||||||||||||||
Axial | Radial | |||||||||||||||||||||||||
d | D | H | H1 | H2 | C | d1 | dn | dm | Inner ring | Outer ring | Dynamic | Static | Dynamic | Static | ||||||||||||
Unit:mm | do | ds | Ts | QTY4) | dL | QTY4) | MA2) | Ca | Coa | Cr | Cor | Grease | ||||||||||||||
mm | mm | G | QTY | QTY*t | N m | KN | r/min | ≈Kg | ||||||||||||||||||
YRTGS200 | 200 | 300 | 45 | 30 | 15 | 15 | 274 | 215 | 285 | 7 | 11 | 6.2 | 46 | 7 | 45 | 2 | M8 | 3 | 48*7.5° | 14 | 105 | 635 | 78 | 202 | 950 | 9.7 |
YRTGS260 | 260 | 385 | 55 | 36.5 | 18.5 | 18 | 345 | 280 | 365 | 9.3 | 15 | 8.2 | 34 | 9.3 | 33 | 2 | M12 | 3 | 36*10° | 34 | 131 | 840 | 85 | 275 | 800 | 18.3 |
YRTGS325 | 325 | 450 | 60 | 40 | 20 | 20 | 415 | 342 | 430 | 9.3 | 15 | 8.2 | 34 | 9.3 | 33 | 2 | M13 | 3 | 36*10° | 34 | 191 | 1260 | 108 | 300 | 680 | 25 |
YRTGS395 | 395 | 525 | 65 | 42.5 | 22.5 | 20 | 486 | 415 | 505 | 9.3 | 15 | 8.2 | 46 | 9.3 | 45 | 2 | M14 | 3 | 48*7.5° | 34 | 214 | 1540 | 121 | 390 | 600 | 33 |
YRTGS460 | 460 | 600 | 70 | 46 | 24 | 22 | 560 | 482 | 580 | 9.3 | 15 | 8.2 | 46 | 9.3 | 45 | 2 | M15 | 3 | 48*7.5° | 34 | 221 | 1690 | 168 | 570 | 500 | 45 |