{"product_id":"glyco-hauptlager-72-0278-1-00-mm-untermass-kurbelwellenlager-lagerpaar-2-schalen","title":"Glyco Main Bearing 72-0278 1.00 mm Undersize Crankshaft Bearing Pair 2 Shells","description":"\u003cdiv style=\"background:#242833;border-radius:8px;padding:18px 20px;margin:0 0 14px;color:#ffffff;\"\u003e\n\u003cp style=\"margin:0 0 8px;\"\u003e\u003cstrong style=\"color:#c69a3a;\"\u003eGlyco main bearing 72-0278 – crankshaft bearing pair (2 shells) in repair stage 1.00 mm undersize.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin:0;color:#cfd3dc;\"\u003eNOS – new part from old stock  ·  Running surfaces as-new, no scoring or wear pattern  ·  \u003cstrong style=\"color:#c69a3a;\"\u003eRepair stage 1.00 mm undersize\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background:#f5f6f8;border-left:4px solid #c69a3a;border-radius:8px;padding:14px 18px;margin:0 0 16px;\"\u003e\n\u003cp style=\"margin:0 0 6px;font-weight:700;\"\u003eCondition of this part\u003c\/p\u003e\n\u003cp style=\"margin:0;\"\u003eNew part from old stock (NOS) in the original white paper sleeve. The paper is yellowed and stained, the edges crushed and torn, but the print is fully legible. The running surfaces themselves are as-new: no scoring, no wear pattern, no signs of installation or running, the locating lugs undamaged. The steel backs show the typical dark preservation shading and slight storage patina – purely surface discoloration from the preservative, no rust and no corrosion pitting. No date codes are discernible. The part is sold untested.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"margin:22px 0 8px;\"\u003eFunction and location\u003c\/h3\u003e\n\u003cp\u003eMain bearing shells are the plain bearings in which the crankshaft runs in the engine block. They carry the combustion pressure and inertial forces and, via the oil groove and oil bore, build up the load-bearing lubricating film that separates shaft and block. Undersize shells like these are thicker than standard shells and belong to a crankshaft that was ground down by 1.00 mm in diameter during engine reconditioning.\u003c\/p\u003e\n\u003cp\u003eThey are fitted in the crankcase between the crankshaft main bearing journal and the bearing saddle or bearing cap – the upper half-shell in the block, the lower one in the bearing cap, each secured against rotation by the locating lug. Installation is only carried out with the engine disassembled.\u003c\/p\u003e\n\n\u003cp\u003eNo vehicle or engine application is publicly documented today for this discontinued Glyco number 72-0278. The part is therefore explicitly sold by manufacturer, part number and size stage – not by vehicle. Stamping on the bearing: 1.00 UST for the repair stage 1.00 mm undersize. The adjacent numbers Glyco 72-0277 and 72-0279 come from the same find of stock.\u003c\/p\u003e\n\n\u003cdiv style=\"background:#f5f6f8;border-left:4px solid #c69a3a;border-radius:8px;padding:14px 18px;margin:0 0 16px;\"\u003e\n\u003cp style=\"margin:0 0 6px;font-weight:700;\"\u003e⚠ Important: compare part number and size stage before buying\u003c\/p\u003e\n\u003cp style=\"margin:0 0 6px;\"\u003eThese shells fit exclusively a crankshaft already ground down by 1.00 mm in diameter. Please compare the part number and size with your old part before you buy.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 6px;\"\u003eThe paper sleeve carries no brand print; the attribution to Glyco is based on the round manufacturer logo on the steel back and on the numbering system. The three bearing pairs 72-0277, 72-0278 and 72-0279 come from the same find of stock, all in repair stage 1.00 mm, and probably belong to the same engine.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 4px;font-weight:700;\"\u003eDoes not fit:\u003c\/p\u003e\n\u003cul style=\"margin:0;padding-left:20px;\"\u003e\n\u003cli\u003eStandard size and the repair stages 0.25 mm, 0.50 mm and 0.75 mm\u003c\/li\u003e\n\u003cli\u003eSale as a complete bearing set – this listing is a single bearing pair (2 half-shells)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes this part fit your car?\u003c\/strong\u003e Send us the VIN (chassis number) and model year – we'll check it for free: \u003ca href=\"tel:+491798991069\"\u003e0179 8991069\u003c\/a\u003e (Mon–Fri 8 am–6 pm) or via our \u003ca href=\"\/en\/pages\/contact?thema=Ersatzteil\"\u003econtact form\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3 style=\"margin:22px 0 8px;\"\u003eFAQ\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 4px;\"\u003e\u003cstrong\u003eWhat's included in the scope of delivery?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin:0 0 12px;\"\u003eA bearing pair with 2 half-shells: one shell with oil bore and a full-circumference, axially offset oil groove, the mating shell without a bore, with a step\/relief, both with a locating lug, repair stage 1.00 mm undersize, stamping 1.00 UST.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 4px;\"\u003e\u003cstrong\u003eWhich vehicle or engine does this bearing fit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin:0 0 12px;\"\u003eNo vehicle or engine application is publicly documented anymore for this discontinued Glyco number. Please compare the part number and size stage directly with your old part before ordering.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 4px;\"\u003e\u003cstrong\u003eCan I return the part if the size or number does not match?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin:0 0 12px;\"\u003eYes, a 60-day return policy applies, with free shipping within Germany.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eKFZTeile-Thot\u003c\/strong\u003e specialises in spare parts for Mercedes classic cars. Free shipping within Germany, 60-day return policy.\u003c\/p\u003e","brand":"Mercedes-Benz","offers":[{"title":"Default Title","offer_id":54978672132425,"sku":"90098","price":24.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0913\/5344\/8777\/files\/57_91037617-248b-4d76-9b7a-46c7d77b4310.jpg?v=1787304405","url":"https:\/\/kfzteile-thot.de\/en\/products\/glyco-hauptlager-72-0278-1-00-mm-untermass-kurbelwellenlager-lagerpaar-2-schalen","provider":"KFZTeile-Thot","version":"1.0","type":"link"}