BEARINGDEX
Thrust ball

51207 bearing

35 mm bore, 62 mm outside diameter, 18 mm height (1.378 × 2.4409 × 0.7087 in).

Dimensions

mminch
Bore d351.3780
Outside diameter D622.4409
Height H180.7087

Quick numbers

Pitch diameter dm48.5 mm
Section height (D − d)/213.5 mm
n·dm at 1,800 rpm87,300
n·dm at 3,600 rpm174,600

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

What the number means

5Thrust ball
12Dimension series 12: height 1, diameter 2 (light)
07Bore code 07 × 5 = 35 mm