| 摘要 |
525,551. Bearings. STEVENS, A. H. (Fafnir Bearing Co.). Jan. 21, 1939, No. 2168. [Class 12 (i)] An anti-friction bearing is mounted in a rubber housing 9 having thin feet 10 by which the housing is secured to the supporting structure 8. The inner race ring may be located on the shaft 7 by a collar 20 with an interposed rubber washer .21. The outer race ring 13 is electrically earthed by a spring 24. |
