BEARINGDEX
Tapered roller

32209 bearing

45 mm bore, 85 mm outside diameter, 24.75 mm width (1.7717 × 3.3465 × 0.9744 in).

Dimensions

mminch
Bore d451.7717
Outside diameter D853.3465
Width T24.750.9744

Quick numbers

Pitch diameter dm65.0 mm
Section height (D − d)/220.0 mm
n·dm at 1,800 rpm117,000
n·dm at 3,600 rpm234,000

Compare against the maker's limiting speed. Speed calculator · L10 life

What the number means

3Tapered roller
22Dimension series 22: width 2, diameter 2 (light)
09Bore code 09 × 5 = 45 mm