Characteristics and performance
The Hallite 620 is a twin lip rod seal designed with precision trimmed sealing lips to provide a dry sealing solution in light and medium-duty application. The seal is manufactured in a polyurethane shell energized by a high quality O-ring. The sealing lips are trimmed at an angle to give optimal rod sealing performance.
Like the Hallite 621 rod seal, the Hallite 620 is designed to have an interference in the seal housing groove and a secondary lip. The secondary sealing lip located behind the primary sealing lip improves stability of the seal in the gland. At zero or low pressure, the O-ring helps to increase the sealing force preventing any bypass. Under most conditions as the pressure rises, the sealing force increases and the O-ring ensures complete lip actuation. Together these features result in improved life and sealing.
Product details
The Hallite 620’s seal shell is molded in Hythane® 181, Hallite’s high-performance polyurethane, for easy installation and excellent low temperature performance. The Hallite 620 is also offered in other high quality Hythane® materials to match the needs of the application.
Ask an expertDisplaying 1 - 20 of 20 products
Part no. | Ød1 | ØD1 | SL | L1 | |
---|---|---|---|---|---|
4498600 4498600 | 0.625 | 0.875 | 0.16 | 0.176 | Get a quote 4498600 |
4528700 4528700 | 0.625 | 0.875 | 0.175 | 0.19 | Get a quote 4528700 |
4459900 4459900 | 0.625 | 0.875 | 0.25 | 0.275 | Get a quote 4459900 |
4583900 4583900 | 0.75 | 1 | 0.187 | 0.207 | Get a quote 4583900 |
4498500 4498500 | 0.75 | 1 | 0.25 | 0.275 | Get a quote 4498500 |
4709100 4709100 | 0.875 | 1.125 | 0.187 | 0.207 | Get a quote 4709100 |
4477200 4477200 | 1 | 1.24 | 0.187 | 0.217 | Get a quote 4477200 |
4457500 4457500 | 1 | 1.25 | 0.187 | 0.197 | Get a quote 4457500 |
4498400 4498400 | 1 | 1.25 | 0.25 | 0.275 | Get a quote 4498400 |
4410400 4410400 | 1 | 1.375 | 0.25 | 0.275 | Get a quote 4410400 |
4584000 4584000 | 1 | 1.375 | 0.312 | 0.344 | Get a quote 4584000 |
4461100 4461100 | 1.125 | 1.375 | 0.25 | 0.275 | Get a quote 4461100 |
4410500 4410500 | 1.125 | 1.5 | 0.25 | 0.275 | Get a quote 4410500 |
4398900 4398900 | 1.25 | 1.5 | 0.187 | 0.207 | Get a quote 4398900 |
4461000 4461000 | 1.25 | 1.5 | 0.25 | 0.275 | Get a quote 4461000 |
4410600 4410600 | 1.25 | 1.625 | 0.312 | 0.344 | Get a quote 4410600 |
4410700 4410700 | 1.375 | 1.75 | 0.312 | 0.344 | Get a quote 4410700 |
4750600 4750600 | 1.5 | 1.875 | 0.375 | 0.413 | Get a quote 4750600 |
4460000 4460000 | 1.75 | 2.125 | 0.375 | 0.413 | Get a quote 4460000 |
8907600 8907600 | 2 | 2.5 | 0.25 | 0.275 | Get a quote 8907600 |