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Main Bearings

Main Bearings

Main bearings: roller bearings for the crankshaft

The classic Harley-Davidson V-Twin engine has crankshafts with roller bearings: with available oversize rollers to compensate for wear, or tapered roller bearings from industrial production, which are completely replaced. Roller bearings are well suited to absorb flexing forces of the crankshaft, which only has two bearings. Roller bearings are also more tolerant of misalignment of the two shafts.

Have any questions?

Our service team will be glad to help out: Mondays - Thursdays 08:00-17:00 CET, Fridays 08:00-16:00 CET, Phone: +49 / 931 250 61 16, eMail: service@wwag.com