| Brand | NTN |
|---|---|
| Designation | 6309ZZC4/5K |
| Dimensions [d x D x W] | 45х100х25 mm. |
| Bore diameter (d) | 1.772 in. / 45 mm. |
| Outside diameter (D) | 3.937 in. / 100 mm. |
| Width (B) | 0.984 in. / 25 mm. |
| Weight | 0.3674 lbs. / 0.81 kg. |
| Sealing | Shield on both sides |
| Bearing Material | Bearing steel |
| Cage | Sheet metal |
| Radial internal clearance | Greater than C3 (C4) |
| Tolerance class | Normal |
| Number of rows | 1 |
| Outer ring type | Cylindrical |
| Bore type | Cylindrical |
| Series | Metric |
Single row sealed deep groove ball bearing NTN 6309ZZC4/5K.
Limit rotation speed 7000 rpm. Design dynamic load 58.5 kN, design static load 32 kN.
Does not require re-lubrication throughout its service life.
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