{"product_id":"thk-co-ltd-hsr55cb1ss-linear-motion-guide-block","title":"THK Co., Ltd. HSR55CB1SS Linear Motion Guide Block","description":"\u003cdiv\u003e\u003cp\u003eThe THK HSR55CB1SS Linear Motion Guide Block is a heavy-duty CB flange-type carriage designed for THK HSR55 rails, featuring six through-mounting holes, four-row recirculating ball guidance, and SS seals for high rigidity and smooth, low-friction travel. It weighs approximately 4.5 kg, measures 70 mm in height, 140 mm in width, and 163 mm in length, with mounting hole spacing 116 × 95 mm and 16 mm mounting holes, and is compatible with 55 mm rail size (rails 53 mm wide, 44 mm high; rail mounting hole pitch 120 mm); dynamic load rating 121 kN and static load rating 146 kN; made from hardened bearing steel and designed for grease or oil lubrication via a B-PT1\/8 grease nipple. Commonly used in CNC machining centers, industrial robots, semiconductor manufacturing equipment, and heavy automation lines, it is frequently chosen by maintenance teams, OEM machine builders, and system integrators for repair, retrofit, expansion, and replacement.\u003c\/p\u003e\u003c\/div\u003e","brand":"THK","offers":[{"title":"New","offer_id":46242805154026,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/8039\/3450\/files\/GTG-STOCK-008.png?v=1788727429","url":"https:\/\/gtghardware.com\/products\/thk-co-ltd-hsr55cb1ss-linear-motion-guide-block","provider":"GTG Hardware","version":"1.0","type":"link"}