Special bearing used on some newer Giant frames. It's a 6800 bearing with a flanged outer race and the bearing has an inward offset of 2.24mm.
DIMENSIONS:

FLANGE OD: 20mm
OUTER RACE OD: 19mm
INNER RACE ID: 10mm
OVERALL WIDTH: 9mm
RECESSED RACE ON BACK SIDE OF BEARING: 2.24mm OFFSET

INNER CONSRUCTION... Deep Groove Radial Full Complement ("MAX")
BALL MATERIAL .... Chromium Steel
BALL GRADE ....... 10
RACES ...... Chromium Steel
APPLICATION ...... Suspension Pivots
GREASE .....High pressure marine

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