瓦轴ZWZ轴承套圈 22220CA/W33调心滚子轴承套圈

评测依据

• review_count：6800
• rating_avg：4.7
• brand_reputation：0
• merchant_count：0
• price_range：[100,299]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 01:56:37","to":"2026-06-26 01:56:37"}
• intros：{"brand_intro":"瓦房店轴承集团（ZWZ）始建于1938年，是中国轴承工业的摇篮，被誉为\"中国轴承工业的故乡\"。公司拥有国家级技术中心和博士后科研工作站，产品覆盖全系列轴承及套圈，在重型机械、矿山冶金、风电等领域具有绝对优势。ZWZ品牌是中国驰名商标，产品出口全球50多个国家和地区。","product_intro":"ZWZ 22220CA/W33调心滚子轴承套圈采用渗碳钢或GCr15SiMn材质，经过特殊热处理工艺，具有高承载能力和抗冲击性能。该套圈为CA型（对称滚子）设计，配合W33油槽油孔，便于润滑。外圈滚道经过超精加工，粗糙度达Ra0.2μm，内圈挡边强度高，适用于重载、振动工况下的矿山机械和破碎设备。","key_specs":{"内径":"100mm","外径":"180mm","宽度":"46mm","材质":"GCr15SiMn/渗碳钢","精度等级":"P0（普通级）","特征":"CA型对称滚子+W33油槽"}}
• alt_products：[{"product_name":"瓦轴ZWZ轴承套圈 22220CA/W33调心滚子轴承套圈","brand":"瓦房店轴承","model":"22220CA/W33","price":185}]
• kol_quotes：["瓦轴的重载套圈是国产矿山设备的标配，扛得住冲击。","22220CA/W33是经典型号，维修市场认可度极高。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":87.1,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价集中在重载工况下的耐用性，在破碎机和振动筛中使用寿命超过8000小时，远优于普通品牌。部分用户指出套圈硬度均匀，热处理质量稳定，但外径尺寸偶有0.02mm偏差，需配合精密测量安装。售后响应及时，适合批量采购用于设备维修。","source_count":0}},{"source":"objective","score":80.57092964824119,"weight":0.55,"confidence":0.5,"details":{"rating_avg":4.7,"price":185,"wom_score":87.1}},{"source":"user_review","score":94,"weight":0.15,"confidence":1,"details":{"rating_avg":4.7,"review_count":6800,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["瓦轴的重载套圈是国产矿山设备的标配，扛得住冲击。","22220CA/W33是经典型号，维修市场认可度极高。"]}}]
• method_version：v3
• search_visual：null