SF / SFR
Lightest Load Yellow Die Spring, Japanese Standard JIS B 5012
| Outside Diameter mm | 40 |
|---|---|
| Free Length mm | 70 |
| Inside Diameter mm | 20 |
| Spring Constant Kgf/mm | 45.71 |
| 0.3 Million 20% Deflection mm | 14.0 |
| 0.3 Million 20% Load Kgf (N) | 640 (6280) |
| 0.5 Million 18% Deflection mm | 12.6 |
| 0.5 Million 18% Load Kgf (N) | 576 (5650) |
| 1 Million 16% Deflection mm | 11.2 |
| 1 Million 16% Load Kgf (N) | 512 (5020) |