NSK BALL BEARING 6307DDU 35X80X21MM 6307DDUC3E AS2S5

Used on front wheel (left/right), crankshaft, clutch, countershaft and rear wheel (left/right).

Example: d x D x B

17 x 35 x 10 = 6003ZZ

ZZ: Double metal seal (both sides)

DDU: Double rubber seal (both sides)