Product name : S638 ZZ/RS/OPEN
Product No. : Bearing S638 8x28x9mm
Details:
S638 bearing has open, seals and shield types, and v-groove inner ring is available.
These miniature bearings have greatly wide range of applied fields including Skateboard, RC Car, Dental, Fishing Reel,Yoyo, Instrument, Electric Motor, Medical and so on.
| Demesions: | |
| Bearing No. | S638, S638-ZZ, S638-2RS, S638Z, S638RS, S638 ZZ, S638 RS |
| Bore diameter (d) | 8 mm |
| Outer diameter (D) | 28 mm |
| Width (B) | 9 mm |
| Basic Load Rating(N) | |
| Dynamic(Cr) | 3879 |
| Static(Cor) | 1586 |
| Max. Speed(RPM) | |
| Grease | 28000 |
| Oil | 34000 |
| Weight(g) | |
| Approx. | 28.1 |
| Grade | P0, P6, P5 |
| Radial Clearance | C0, C2, C3 |
Technical Data:
Part number rule
Dimension Tolerance
Radial clearance
Vibration
Grease
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