SF / SFR
Lightest Load Yellow Die Spring, Japanese Standard JIS B 5012
| Outside Diameter mm | 25 |
|---|---|
| Free Length mm | 75 |
| Inside Diameter mm | 12.5 |
| Spring Constant Kgf/mm | 16.30 |
| 0.3 Million 20% Deflection mm | 15.0 |
| 0.3 Million 20% Load Kgf (N) | 245 (2400) |
| 0.5 Million 18% Deflection mm | 13.5 |
| 0.5 Million 18% Load Kgf (N) | 221 (2170) |
| 1 Million 16% Deflection mm | 12.0 |
| 1 Million 16% Load Kgf (N) | 196 (1922) |