| 摘要 |
<p>902,865. Roller bearings. GELENKWELLENBAU G.m.b.H. Oct. 20, 1960 [Dec. 30, 1959], No. 35943/60. Class 12 (1). In a bearing arrangement for link pins, cageless rollers are positioned between the pin 1 and a bushing 3, the end face of the pin abuts a disc 4 of synthetic plastic material, and one end of each roller 2 abuts a metal ring 5. The disc 4 has a lubrication bore 4a therein and may be secured to the ring 5 by pressing, casting or vulcanizing. The ring 5 may have a concave or convex inner periphery or may be recessed to receive the ring 5 adjacent one of its side faces.</p> |
