| 摘要 |
The invention relates to a linear roller bearing, comprising a roller-bearing guide carriage (2), running on a guide track (1) with at least one approximately U-shaped scraper (3), arranged on the front of the guide carriage (2), for scraping foreign materials, such as cuttings, dust and cooling fluids from the guide tracks. The scraper (3) has the scraping surface (16) thereof, preferably a sealing lip (16a) or sealing edge, in scraping contact with the guide track (1), whereby the scraper (3), provided with the scraping surface (16) has a preferably planar seal (16a) in which the areas of increased rigidity due to the form of the seal, for example, the corners thereof, are provided with selective material weakening, which increases a flexibility of the scraping surface in these positions. |
