| Static Load Rating (Cor) | 378 |
| Bearing Type | standard type |
| Outside Dia. (D) | 1.250 |
| Material | 52100 chrome steel, |
| Length ( C ) | 1.625 |
| Groove-to-groove length (C1) | 1.166 |
| Shaft Dia. (Fw) | 0.750 |
| Dynamic Load Rating (Cr) | 137 |
| Groove Width (C2) | 0.056 |
| Bore Diameter (mm) | 19,05 |
The ABEC Myth | TransWorld SKATEboarding
Jul 13, 2002 - The ABEC rating system uses odd numbers, ranging from 1 to 9. The higher the number, the tighter the tolerance of the bearing, and thus, the
Bullseye Bearings ABEC 9 Skateboard ...
The Bullseye ABEC 9 Bearing. Bearings are circular pieces of steel with flat sides that contain eight lubricated balls, their purpose is to keep wheels running
Abec 9 Skateboard Bearings | Lily Bearing
Abec-9 has been the highest grade in bearing industry. The Abec 9 rollerblade bearing can be applied to any harsh conditions with high speed requirements
ABEC scale - Wikipedia
The ABEC scale is an industry accepted standard for the tolerances of a ball bearing. ... There are five classes from largest to smallest tolerances: 1, 3, 5, 7, 9
Abec vs. Skate Rated™ - Support - Bones Bearings
In an application like this, an ABEC - 7 or 9 bearing rating may be appropriate. However, a skateboard with 54mm wheels turning 20,000 RPM will be traveling