Notes: 26188 BALL BEARING 6307 NR 80X35X21 is original FARESIN product. 26188 BALL BEARING 6307 NR 80X35X215 is commonly used in transmissions/axles/engines 129691, 134297, 138402, 139599, 139600, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849