BEARINGDEX
Spherical roller

22309 bearing

45 mm bore, 100 mm outside diameter, 36 mm width (1.7717 × 3.937 × 1.4173 in).

Dimensions

mminch
Bore d451.7717
Outside diameter D1003.9370
Width B361.4173

Quick numbers

Pitch diameter dm72.5 mm
Section height (D − d)/227.5 mm
n·dm at 1,800 rpm130,500
n·dm at 3,600 rpm261,000

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

What the number means

2Spherical roller
23Dimension series 23: width 2, diameter 3 (medium)
09Bore code 09 × 5 = 45 mm