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 | Vacuum / EXSEV-MG | |
| 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 | 300-020-131 |
Classification3 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Official Category Path | Special Environment Bearing - Vacuum - EXSEV-MG | |
| Official Classification 1 | Special Environment Bearing / Vacuum / EXSEV-MG | |
| Official Classification 2 | Special Environment Bearing / High-temperature / EXSEV-MG |
Technical Data11 parameters
| Parameter | Symbol | Value |
|---|---|---|
| d | 12 mm | |
| D | 28 mm | |
| B | 8 mm | |
| r | 0.3 mm | |
| Basic Load Rating: Cr | 5.1 | |
| Basic Load Rating: C0R | 2.4 | |
| Coefficient:F0 | 13.2 | |
| Allowable Radial Load | 155 N | |
| Allowable Rotation Speed | 900 min -1 | |
| Temperature | -200～350 °C | |
| Vacuum(Pa) | 10 -10 (組立時は大気との接触を極力避け,大気中でのご使用はお控え下さい) During assembly,avoid contact with the atmosphere as much as possible,and refrain from use in atmospheric environments |
