I can craft a conversionoptimized description, but I need the full product details for 1.bearing. Please provide as many of the following as possible: Bearing type (eg, ball bearing, roller bearing, angular contact, thrust, deep groove, etc.) Bore diameter, outer diameter, and width (size) Material (eg, chrome steel AISI 52100, stainless steel, ceramic, polymer) Seal type and lubrication (sealed/shielded, grease type, lubrication method) Dynamic load rating (C) and static load rating (Co), speed rating if available Operating temperature range Mounting and compatibility notes (shaft size, housing type, standard fits such as ISO/DIN, tolerance classes) Key features or advantages (low friction, precision, long life, reduced maintenance) Typical applications or industries (eg, automotive, industrial machinery, robotics) Brand, model number, or certifications if applicable Any special packaging or delivery details If you only have the bare model name '1.bearing,' I can still produce a concise, conversionfocused description based on generic bearing capabilities, but the result will be more effective with specific specs. Please share whatever you have, and I'll deliver a complete, optimized English description.