Models SSR-XV and SSR-XVM W 2-S×l Outer dimensions Model No. Height Width Length Grease nipple Note) Symbol M indicates that stainless steel is used in the LM block, LM rail and balls. Those models marked with this symbol are therefore highly resistant to corrosion and environment. Model number coding Contamination Stainless Type of protection steel LM block accessory LM block symbol (*1) No. of LM blocks used on the same rail Stainless steel Symbol for No. of rails used LM rail on the same Applied to only Symbol for LM rail plane (*4) jointed use Radial clearance symbol (*2) 15 and 25 Normal (No symbol) Accuracy symbol (*3) Light preload (C1) Normal grade (No Symbol) Medium preload (C0) High accuracy grade (H)/Precision grade (P) Super precision grade (SP)/Ultra precision grade (UP) (*1) See contamination protection accessory on A-368. (*2) See A-113. (*3) See A-119. (*4) See A-59. Note) This model number indicates that a single-rail unit constitutes one set. (i.e., required number of sets when 3 rails are used in parallel is 3 at a minimum

Basic load rating LM rail dimensions Width Height Pitch Static permissible moment kN-m＊ 1 Double 1 Double 1 block blocks block blocks block Note1) Pilot holes for side nipples＊＊ are not drilled through in order to prevent foreign material from entering the product. THK will mount grease nipples per your request. Therefore, do not use the side nipple pilot holes＊＊ for purposes other than mounting a grease nipple. The maximum length under “Length＊” indicates the standard maximum length of an LM rail. (See B-22.) Static permissible moment＊: 1 block: static permissible moment value with 1 LM block...