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Innenlagermaße für Einpresslager (Tabelle)

Version vom 3. Juli 2015, 08:15 Uhr von Bikegeissel (Diskussion | Beiträge) (erster Absatz übersetzt und Verlinkungen ergänzt)

Bei der 2011er Interbike Ausstellung, hat sich Calvin Jones von Park Tool entsetzt gezeigt über die rasante Vermehrung von neuen Innenlagermaßen. John Allen hat hier die alle bekannten Maße, die zu finden waren aufeglistet. Sie sind nach Innenmaß der Lagersitzgröße sortiert, damit man leichter Kompatibilitäten erkennen kann. Der Einsatz von Adaptern - beginnend mit den ehrwürdigen Ashtabula Systemen bis hin zu den neuesten High-End Systemen - erlaubt einen Einsatz verschiedenster Wellen. Phil Wood stellt Adapter für die meisten Einpressinnenlager her.

Siehe auch


Standard: Threading or press fit Adjustable cone direction Fixed cone direction Shell Width Applications/Notes
Merlin 30 mm pressed 68 mm
Thompson/Thun 30, 33, 35, 40, 45 mm pressed left (cone and locknut) right (cone and locknut) 65, 68,70 mm 2-piece or 3-piece crank. Sup and cone bearings. No shoulder inside shell; loose tolerances.
Mavic/Stronglight 1.375" (or 35 mm) beveled 65-73 mm Bottom bracket cartridge clamps into a conventional BB shell once the ends have been faced with a 45-degree taper. Can work with English, ISO, French or Raleigh. Italian?
Velo Orange threadless 1.375" (or 35 mm), threaded or unthreaded w/o shoulders 68 mm Clamps into bottom-bracket shell using expanding sleeves. but not Italian threaded BB shell unless possibly with a steel shim, 0.20"/0.5mm
Fat Chance/Gary Fisher 35 mm pressed 68 or 73 mm Circlips on grooves in axle outboard of bearings
Klein 35 mm pressed 68 mm
Ritchey 35 mm pressed 68 mm
Shimano Hollowtech II, FSA MegaExo, RaceFace X-type 37 mm pressed or British/ISO threaded l 90 mm, 95 mm including cups External cups for cartridge bearings fit British/ISO threaded bottom brackets or unthreaded shell. 24 mm spindle, spacer to use 6805 bearings with 25mm I.D.. Bottom bracket shell must be faced so cups are parallel.
BB90/BB95 37 mm 90 mm, 95 mm Used on Trek Madone carbon frames. 24 mm spindle.
BB83/BB86, BB92 41 mm press fit 86 mm 19 mm or 24 mm spindle
BB30, Cannondale System Integration 42 mm press fit 68, 73 mm Adapters allow use with various 30 mm spindles.
Specialized OSBB Aluminum 42 mm 68mm See compatibility guide. Usable with several BB30 spindles with Wheels Mfg. adapters
Roadmaster child's 43 mm 65 mm
Specialized OSBB Carbon 46 mm 61 mm See compatibility guide. Adapters increase shell width to 68 mm. Usable with several BB30 spindles with Wheels Mfg. adapters
Pressfit 30 (PF30) 46mm slip fit 68, 73 mm 30 mm OD spindle; plastic retainer for cartridges.
Cervelo BBright 46 mm 80 mm Adapters allow use of various spindles.
BB386EVO 46 mm press fit 86.5 mm Like PF30 but wider and with press-fit bearings. See info on FSA Web site.
ISIS Megatech 48 mm pressed 68 mm
FSA Megatech 50 mm pressed 68, 73, 83 mm
Ashtabula, O.P.C. 51.3 mm (2.02") i.d.

(approximate).

Male threads on crank are 24 tpi (most) 28 tpi (Schwinn, Mongoose)

left (cone and locknut) right (cone and locknut) 68 mm (2.68") wide Older U.S. bikes, BMX, Juvenile bikes,

Department store bikes. 24 tpi cranks use #66 retainers, with 10 5/16" balls. 28 tpi cranks use #64 retainers, with 9 5/16" balls.

Note: Some higher quality(mostly BMX) bikes used Tange 24 tpi bottom brackets with #64 retainers.

Eccentric 54 mm 68 mm For tandems and single-sprocket drive with vertical dropouts or belt drive. May be split with pinch bolts, or have setscrews. Shell diameter not critical. Also see Gary Fisher Eccentric below.
Gary Fisher Eccentric 57 mm 73 mm Also see Eccentric above.

Siehe auch

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Dieser Artikel basiert auf dem Artikel Sheldon Brown's Unthreaded Bicycle Bottom Bracket Crib Sheet von der Website Sheldon Browns. Originalautor des Artikels ist Sheldon Brown. ||Kategorie:Antriebstechnik]]