THK model number configurations differ depending on the model features. Refer to the corresponding sample model number confi guration.
For THK Cross Roller Guide/Ball Guide
Models VR and VB
| VR1 | M | -30 | H | x | 8Z |
|---|---|---|---|---|---|
| Combined model number (for Ball Guide: VB) | No symbol: Carbon steel M: Stainless steel | Dedicated rail dimension in mm | H: High accuracy grade P: Precission grade | Number os rollers or balls |
Note: “One set of THK Cross Roller Guide/Ball Guide” in the model No. above indicates a combination of four rails and two cages.
Dedicated rail only
| V6 | -200 |
|---|---|
| Model No. | Dedicated rail dimension in mm |
Roller cage only
| R6 | x | 13Z |
|---|---|---|
| Model number Roller: R Ball: B | Number of rollers or balls |
Dedicated mounting bolt
S6: Model No.
Note: When purchasing only dedicated rails, roller cages, or dedicated mounting bolts, please specify the quantity separately.