Unverified85% confidenceDecision RuleTime unknown
轴承结构比塑料凸点滑轨顺滑且耐重，承重需求＞5kg（如放油瓶酱料罐）优先选钢珠轴承或滚珠转盘，纯塑料底座转盘长期负重易卡顿变形
1
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85%
Confidence
Long-term
Relevance
-
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Unverified旋转轴承分滚珠轴承和塑料转盘两种，滚珠轴承（轴承钢珠≥6颗）转动顺滑且承重后不卡顿，塑料转盘承重超过3kg后易涩住，承重需求高时认准滚珠轴承85% similarUnverified选购厨房调料旋转架优先看轴承结构：钢珠轴承（含滚珠）比塑料轴心承重高且顺滑度耐用，放满重物旋转不卡顿；塑料轴心承重≤3kg且长期易磨损发涩83% similarUnverified手柄与滚筒的连接结构影响耐用度，塑料一体成型的固定轴比可拆卸卡扣更耐用；发力时松垮打滑多因轴承间隙过大81% similarUnverified堆叠使用的收纳筐优先选可折叠或带斜向卡口的堆叠设计，且单个承重需≥5kg；纯软布艺筐无骨架不可堆叠，堆高后会塌陷压变形81% similarUnverified选择底部带全金属滚珠轴承的旋转架，塑料转轴在承重≥3kg调料瓶时易卡顿磨损，滚珠轴承可保证长期顺滑81% similar
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