| Brand | NTN |
|---|---|
| Designation | 63/28LLUNR/2AS |
| Dimensions [d x D x W] | 28х68х18 mm. |
| Bore diameter (d) | 1.102 in. / 28 mm. |
| Outside diameter (D) | 2.677 in. / 68 mm. |
| Width (B) | 0.709 in. / 18 mm. |
| Weight | 0.127 lbs. / 0.28 kg. |
| Sealing | Seal on both sides |
| Bearing Material | Bearing steel |
| Cage | Sheet metal |
| Radial internal clearance | Normal |
| Tolerance class | Normal |
| Number of rows | 1 |
| Outer ring type | Cylindrical with snap ring |
| Bore type | Cylindrical |
| Series | Metric |
Single row sealed deep groove ball bearing NTN 63/28LLUNR/2AS with a groove and a retaining ring on the outer ring.
The maximum rotation speed is 11,000 rpm. Design dynamic load 29.6 kN, design static load 14 kN.
Does not require re-lubrication throughout its service life.
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