Imperial Size YI-1B5-520 Industrial Suspension Air Spring
This high-durability single convoluted air spring from ENIDINE is manufactured from premium natural rubber with steel cover plates, designed for reliable industrial suspension applications.
Product Specifications
- Minimum compressed height: 1.8 inches
- Maximum extended height: 5.8 inches
- Working stroke: 4 inches
- Cover plate diameter: 3.4 inches
- Center-to-center distance: 1.75 inches
- Maximum outer diameter at 0.7 MPa: 6.5 inches
- Air connection: 1/4 NPTF
- Screw nut size: 2X3/8''-16UNC
OEM Equivalents
- Enidine YI-1B5-520 / YI 1B5 520 / YI1B5520
- Goodyear 1B5-520 / 1B5 520 / 1B5 520
- Goodyear 579-912-520 / 579 912 520 / 579912520
Technical Parameters
| Assembly Height (in) |
Volume @ 100 PSIG (in³) |
Nominal Force (lb) |
|
|
@ 20 PSIG |
@ 40 PSIG |
@ 60 PSIG |
@ 80 PSIG |
@ 100 PSIG |
| 5.8 | 93 | 0 | 80 | 180 | 300 | 440 |
| 5.5 | 89 | 100 | 230 | 380 | 540 | 700 |
| 5.0 | 84 | 190 | 380 | 580 | 800 | 1000 |
| 4.75 | 80 | 220 | 440 | 660 | 900 | 1150 |
| 4.0 | 70 | 280 | 560 | 800 | 1100 | 1450 |
| 3.5 | 63 | 280 | 600 | 900 | 1200 | 1500 |
| 3.0 | 55 | 300 | 620 | 900 | 1250 | 1600 |
| 2.5 | 46 | 320 | 620 | 950 | 1250 | 1600 |
| 2.0 | 36 | 420 | 750 | 1100 | 1500 | 1900 |
| 1.8 | 31 | 480 | 850 | 1200 | 1600 | 2100 |
Related ENIDINE Single Convoluted Air Springs
| Model Number |
Max. Stroke (in.) |
Max. Stroke |
Design Height Range (in.) |
| YI-1B5-500 | 2 | 560 | 2.5-3.0 |
| YI-1B5-510 | 3 | 520 | 2.5-4.0 |
| YI-1B5-520 | 3 | 440 | 3.5-5.0 |
| YI-1B6-530 | 2.8 | 850 | 3.0-4.0 |
| YI-1B6-531 | 2.8 | 850 | 3.0-4.0 |
| YI-1B6-532 | 2.5 | 850 | 3.0-4.0 |
| YI-1B6-535 | 3.4 | 750 | 4.0-6.0 |
| YI-1B6-536 | 3.4 | 750 | 4.0-6.0 |
| YI-1B6-538 | 3.4 | 750 | 4.0-6.0 |
Product Images