LM Guide THK - Industrial Technologies

Индастриал Технолоджис www.industrial‐technologies.com.ua +38 044 498 21 94[Dedicated Bellows J for Model NSR-TBC]The table below shows the dimensions of dedicated bellows J for model NSR-TBC. Specify the correspondingmodel number of the desired bellows from the table.Wb1SLmaxLminWPHModelNo.JPUnit: mmNote1) When desiring to use the dedicated bellows other than in horizontal mount (i.e., vertical, wall and inverted mount), orwhen desiring a heat-resistant type of bellows, contact THK.Note2) For lubrication when using the dedicated bellows, contact THK.Note3) When using the dedicated bellows, the LM block and LM rail need to be machined so that the bellows can be mounted.Be sure to indicate that the dedicated bellows is required when ordering the LM Guide.Model number codingat1Main dimensionsW H H1 P b1 t1 b2 t2 t3 t4Models NSR30to 70TBCMountingbolt S20 65 39 43 20 26 8 — — 9 8 M48l 8 7aModels NSR20and 25TBCSupportedmodelnumbers20TBC25 75 43 45 20 40 11 — — 12 8 M48l 3 7 25TBC30 85 46 46 20 50 12 12 25 — — M48l — 7 30TBCNSR40 115 59 59 25 60 13 16 32 — — M510l — 9 40TBC50 115 66 66 25 75 11 20 32 — — M510l — 9 50TBC70 124 84 78 25 96 16 36 40 — — M612l — 9 70TBCJ50 - 60/540Model number ofbellows for NSR50TBCDimensions of the bellows(length when compressed/ length when extended)H1b2Note) The length of the bellowsis calculated as follow.St2ALmaxLminSLmin S: Stroke length (mm)A– 1Lmax Lmin•AA: Extension rateSt4t3LM Guide (Options)Industrial TechnologiesB1-257