BEARINGDEXBall, inch R series
R22 bearing
1-3/8 inch bore, 2-1/2 inch outside diameter, 9/16 inch width (34.925 × 63.5 × 14.288 mm).
Dimensions
| mm | inch | |
|---|---|---|
| Bore d | 34.925 | 1.3750 (1-3/8) |
| Outside diameter D | 63.5 | 2.5000 (2-1/2) |
| Width B | 14.288 | 0.5625 (9/16) |
Quick numbers
| Pitch diameter dm | 49.2 mm |
| Section height (D − d)/2 | 14.3 mm |
| n·dm at 1,800 rpm | 88,583 |
| n·dm at 3,600 rpm | 177,165 |
Compare against the maker's limiting speed. Speed calculator · L10 life
What the number means
RInch-dimension radial ball bearing
22Bore in sixteenths of an inch: 22/16 = 1-3/8 in