| 摘要 |
<p>The guide roller has a twin-wheel caster (26,26'), a housing (10) and a journal opening (12) on the top side. The journal opening is oriented in substantially vertical direction for receiving a pivot (14) connecting a roller to a furniture or another object. An axle carrier (18), which is supported by the housing, has a through opening (24), which is arranged for receiving a axle pin (22). The axle carrier consists of a material with higher strength than those of the housing.</p> |
