THK球保持器微形型號：SRS9M。SRS12M。SRS15M。SRS20M。SRS25M。SRS9WM。SRS12WM。SRS15WM 

THK型號：HSR15A。HSR20A。HSR25A。HSR30A。HSR35A。HSR45A。HSR55A。HSR15R。HSR20R。HSR25R。HSR30R。HSR35R。HSR45R。HSR55R。SR15W。SR20W。SR25W。SR30W。SR35W。SR45W。SR55W。SR15TB。SR20TB。SR25TB。SR30TB。SR35TB。SR45TB。SR55TB。SR15V。SR20V。SR25V。SR30V。SR35V 

THK型號：RSR7ZM。RSR9ZM。RSR12ZM。RSR15ZM。RSR7WZM。RSR9WZM。RSR12WZM。RSR15WZM  HSR8RM HSR10RM HSR12RM  天津瑞特爾軸承有限公司 易女士 13642148710 QQ 1135938466 FAX 022-27361058