| 摘要 |
<p>The sensor has a lip joint seal (35) including a radial wall turned towards the sensor block (23) and designed to cooperate with a radial surface (29a) of the block so as to form a second narrow passage seal. The coder includes a radial part (46) adjacent to a radial surface (48) of the sensor so as to form a second narrow passage seal. The bearing includes from the side axially opposite to the sensor assembly, a seal (10) identical to the first (35). Seal for a. instrument ballbearing race including inner (4) and outer (2) ring with bearings (6) fitted between roll path (5) of the interior ring and a roll path (3) of the exterior ring. A data sensing assembly (16) includes a sensor (23) pressing on a lateral surface of the inner ring (4), and a coder (17) pressing on a lateral face (2) of the exterior ring. The coder (17) includes an annular support (18) and an active part (22). A first seal is designed to cooperate with a surface of revolution of the sensor block (23). The part of the block supporting the sensor is radially situated inside the coder (17) and axially between the seal and the bearing.</p> |
