| Bearing number | FR8ZZ |
| Bore Diameter (mm) | 12,7 |
| Outer Diameter (mm) | 28,575 |
| Width (mm) | 7,9375 |
| Bearing Type | Flanged Shielded |
| Bore Dia (d) | 0.5000 |
| Outer Dia (D) | 1.1250 |
| Width (B) | 0.3125 |
| Radius (min) (rs) | 0.016 |
| Flange Dia (Df) | 1.2252 |
| Flange Width (Bf) | 0.062 |
| Dynamic Load Rating (Cr) | 1,149 |
| Static Load Rating (Cor) | 511 |
| Max Speed (Grease) (X1000 RPM) | 27 |
| Max Speed (Oil) (X1000 RPM) | 32 |
| Max. Shaft Shoulder Dia. Inner (Ui) | 0.6 |
| Min. Housing Shoulder Dia., Outer (Uo) | 0.990 |
| Ball Qty | 8 |
| Ball Dia (Dw) | 0.1875 |
| Weight (g) | 25.60 |
| Precision | A1 |
| Standard Clearance | C0 |
| Material | 52100 Chrome steel (or equivalent) |
