Piston Back Up Ring
Piston back up ring provides essential support to piston seals, preventing extrusion and ensuring effective sealing. These durable rings reduce leakage, improve hydraulic system efficiency, and extend the lifespan of components. Ideal for enhancing piston performance in hydraulic cylinders.
Min.Order Quantity: 1 Set or 1 Bag
Supply Ability: 1000 Sets per Week
Delivery Time: 5-7 days for samll order
Piston Back up Ring Applications:
Advantages
– Excellent chemical and abrasion resistance.
– Improves the extrusion resistance of the seal, thereby extending its service life.
Piston Back up Ring Specification
| ITEM | OD | ID | H |
| JSN4W | 85 | 80 | 2.5 |
| JSN4W | 90 | 85 | 2.5 |
| JSN4W | 95 | 90 | 2.5 |
| JSN4W | 100 | 95 | 2.5 |
| JSN4W | 105 | 100 | 2.5 |
| JSN4W | 110 | 105 | 2.5 |
| JSN4W | 110 | 104 | 3 |
| JSN4W | 115 | 109 | 3 |
| JSN4W | 120 | 114 | 3 |
| JSN4W | 125 | 119 | 3 |
| JSN4W | 130 | 124 | 3 |
| JSN4W | 135 | 129 | 3 |
| JSN4W | 140 | 134 | 3 |
| JSN4W | 145 | 139 | 3 |
| JSN4W | 150 | 144 | 3 |
| JSN4W | 160 | 154 | 3 |
| JSN4W | 170 | 164 | 3 |
| JSN4W | 190 | 184 | 3 |
