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Continue to ChatBearing - 6203, 40x17x12, ATV, Hisun, 500-700cc (1pc) - BRG6203DL - PBC247F1 - https://www.electricbikeusa.net/express-parts-catalog/bearings-bushings-seals/bearing-6203-40x17x12-atv-hisun-500-700cc-1pc-brg6203dl-pbc247f1