直到中号尺寸，圆柱滚子轴承一般都配置一个玻璃纤维增强尼龙保持架或一个钢板冲压保持架。
Up to medium size, cylindrical roller bearings are generally fitted with a cage of glass-fibre reinforced polyamide or a pressed sheet-steel cage.
轴向滚子具有机制的保持架或者聚酰胺分离器。
The axial roller rows have machined cages or polyamide separators.
拆卸：把已经组装好的轴承拆开；保持架被切掉或拆卸展开然后丢弃，而滚子和内圈从其取出并重新进行加工。
KNOCK DOWN: To disassemble a previously assembled bearing; the cage is cut or spread and discarded and the rollers and cones are salvaged and reprocessed.
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