In the third quarter, Beijing Quality & Technical Supervision Bureau has selectively examined the rubber seal products in Beijing area according to the law and totally they examined 9 sets of products of 9 enterprises, in which 7 sets were qualified with the qualification rate of 77.8%.
It is found that a set of liquid-resistance rubber seal of O-ring of Beijing Jinghua Rubber Products Co., Ltd was not qualified; the brittleness temperature of
Product Model | Inside Diameter | Outside Diameter | Thickness |
61802-2RSR bearing | 15 | 24 | 5 |
61801-2RSR bearing | 12 | 21 | 5 |