SKF 240 500ECA W33(調心滾[Gun]子(Zi)軸承(球面滾子軸承))
SKF 230 530CA (調(Diao)心滾子軸承(球面滾(Gun)子軸承))
SKF 230 630CA W33(調心滾子[Zi]軸承(球面滾子(Zi)軸承))
SKF 230 950CA W33 (調心滾子軸承(球面滾[Gun]子軸承))