BEARINGDEXThrust ball
51105 bearing
25 mm bore, 42 mm outside diameter, 11 mm height (0.9843 × 1.6535 × 0.4331 in).
Dimensions
| mm | inch | |
|---|---|---|
| Bore d | 25 | 0.9843 |
| Outside diameter D | 42 | 1.6535 |
| Height H | 11 | 0.4331 |
Quick numbers
| Pitch diameter dm | 33.5 mm |
| Section height (D − d)/2 | 8.5 mm |
| n·dm at 1,800 rpm | 60,300 |
| n·dm at 3,600 rpm | 120,600 |
Compare against the maker's limiting speed. Speed calculator · L10 life
What the number means
5Thrust ball
11Dimension series 11: height 1, diameter 1 (extra light)
05Bore code 05 × 5 = 25 mm