Technical data
Product specifications
Metric and imperial values are paired where the manufacturer provides both. Expand a section to review its parameters.
Core specifications4 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Variant / construction | Clean / Clean Pro Bearing-RZ | |
| Bore diameter | d | 12 mm |
| Outside diameter | D | 28 mm |
| Width | B | 8 mm |
Manufacturer Identity2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Brand | KOYO | |
| Official Class Key | 300-010-010 |
Classification3 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Official Category Path | Special Environment Bearing - Clean - Clean Pro Bearing-RZ | |
| Official Classification 1 | Special Environment Bearing / Clean / Clean Pro Bearing-RZ | |
| Official Classification 2 | Special Environment Bearing / Vacuum / Clean Pro Bearing-RZ |
Technical Data12 parameters
| Parameter | Symbol | Value |
|---|---|---|
| d | 12 mm | |
| D | 28 mm | |
| B | 8 mm | |
| r | 0.3 mm | |
| Basic Load Rating: Cr | 4.35 | |
| Basic Load Rating: C0R | 1.9 | |
| Coefficient:F0 | 13.2 | |
| Allowable Radial Load | 255 N | |
| Allowable Rotation Speed | 900 min -1 | |
| Temperature | -30～200 °C | |
| Vacuum(Pa) | 10 -5 | |
| Cleanliness(Class) | 10 |
