BEARINGDEXTapered roller
30207 bearing
35 mm bore, 72 mm outside diameter, 18.25 mm width (1.378 × 2.8346 × 0.7185 in).
Dimensions
| mm | inch | |
|---|---|---|
| Bore d | 35 | 1.3780 |
| Outside diameter D | 72 | 2.8346 |
| Width T | 18.25 | 0.7185 |
Quick numbers
| Pitch diameter dm | 53.5 mm |
| Section height (D − d)/2 | 18.5 mm |
| n·dm at 1,800 rpm | 96,300 |
| n·dm at 3,600 rpm | 192,600 |
Compare against the maker's limiting speed. Speed calculator · L10 life
What the number means
3Tapered roller
02Dimension series 02: width 0, diameter 2 (light)
07Bore code 07 × 5 = 35 mm