ZWZ 调心滚子轴承

评测依据

• review_count：4500
• rating_avg：4.5
• brand_reputation：0
• merchant_count：0
• price_range：[100,299]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 01:56:35","to":"2026-06-26 01:56:35"}
• intros：{"brand_intro":"ZWZ（瓦房店轴承集团）成立于1938年，是中国历史最悠久的轴承制造商之一，被誉为\"中国轴承工业的摇篮\"。产品覆盖全系列，在调心滚子轴承领域具备自主研发能力，性价比极高。广泛应用于国内矿山、冶金、风电等基础工业，是国产替代的主力品牌。","product_intro":"ZWZ 22220 CA/W33 采用CA对称滚子设计，配合W33油槽和润滑孔，散热性能良好。采用优质渗碳钢制造，经过严格热处理工艺，具备较高的抗冲击能力。适用于通用机械、矿山设备、农业机械等中等负荷工况，是国产高性价比代表。","key_specs":["内径: 100 mm","外径: 180 mm","宽度: 46 mm","基本额定动载荷: 380 kN","基本额定静载荷: 480 kN","极限转速: 2800 r/min"]}
• alt_products：[{"product_name":"ZWZ 调心滚子轴承","brand":"ZWZ","model":"22220 CA/W33","price":280}]
• kol_quotes：["ZWZ让我们中小工厂用上了好轴承，成本降了一半。——某农机厂老板","虽然寿命不如SKF，但价格摆在那里，坏了换也不心疼。——某矿山设备采购"]
• scoring_breakdown：[{"source":"word_of_mouth","score":82.9,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍认为该轴承价格仅为进口品牌的1/3，性能满足大多数常规工况。安装尺寸与进口品牌互换性好。部分用户反馈在重载连续工况下寿命略短于进口高端产品，但日常维护得当可延长使用。售后网络覆盖广，配件易得。整体评价为\"国产良心，性价比之王\"。","source_count":0}},{"source":"objective","score":63.3793216080402,"weight":0.55,"confidence":0.5,"details":{"rating_avg":4.5,"price":280,"wom_score":82.9}},{"source":"user_review","score":90,"weight":0.15,"confidence":1,"details":{"rating_avg":4.5,"review_count":4500,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["ZWZ让我们中小工厂用上了好轴承，成本降了一半。——某农机厂老板","虽然寿命不如SKF，但价格摆在那里，坏了换也不心疼。——某矿山设备采购"]}}]
• method_version：v2
• search_visual：null