Flange Air Spring Dunlop FR SP256NB Air Shock Suspension Extend Service Life
Flange Air Spring Dunlop FR SP256NB Air Shock Suspension Extend Service Life
Product Information
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Rubber Bellow Diameter: 300mm Design Height: 186mm Bumper block: Without Belt loop/Girdle Hoop: One piece |
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Screw Center Distance: 232 mm Air Hole/Air Inlet/Gas Hole: Rp 1/2 Nut/Blind Nuts Type: M8 |
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Min. pressure: 0 bar Return force to min.height: ≤300N Overall weight with clamped plates: 4.8kg |
Product Technical Data Sheet
Force F[KN]
| Pressure p [bar] | 3 | 4 | 5 | 6 | 7 | 8 | Vol. V [l] | |
| Height H[mm] | 240 | 10.0 | 13.3 | 16.7 | 20.6 | 24.1 | 27.6 | 12.3 |
| 220 | 11.3 | 15.2 | 18.9 | 23.1 | 26.9 | 30.8 | 11.6 | |
| 200 | 12.5 | 16.7 | 20.8 | 25.3 | 29.5 | 33.8 | 10.8 | |
| 180 | 13.6 | 18.2 | 22.7 | 27.5 | 32.0 | 36.5 | 9.9 | |
| 160 | 14.6 | 19.4 | 24.3 | 29.5 | 34.3 | 39.1 | 8.9 | |
| 140 | 15.4 | 20.5 | 25.5 | 31.1 | 36.3 | 41.3 | 7.8 | |
| 120 | 16.3 | 21.4 | 26.7 | 32.7 | 38.2 | 43.4 | 6.7 | |
| 100 | 16.8 | 22.1 | 27.8 | 34.1 | 39.8 | 45.0 |
5.5 |
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Cross References
| Contitech FD 412-18S |
| Dunlop FR SP 256 NB, SP 1541 NB, SP 1025 NB, SP 2665 NB(12×2) |
| Firestone Fole 210 095.008 |
| Airkraft 113301, 113300, 113305 |
| Grat T291, 2B-300, 2B 300, 114300 |
| Granning 15603 |
| Kaiser A06030616 |
Product Applications
- Gate Valve Operator
- Glue Coating Machine
- Web Tightening Tool
- Stripper
- Tool Spring Driver
- Quenching Drain Driver
- Paper Mill
- Pickling Tank Driver
The Related Picture of 2B12×2
Company Profile
Guangzhou Guomat air spring Co., Ltd. is a domestic innovative enterprise dedicated to the research and production of automotive air springs. It is located in the beautiful flower city of Guangzhou. With modern workshops and advanced rubber air spring manufacturing equipment, it is one of the current air spring production bases in China. Our products are mainly used in the bases of commercial vehicles, passenger cars, and industrial machinery and equipment. The main products are: rubber air springs, passenger car and truck airbags, industrial airbags, air springs for papermaking machinery, large washing machines, rubber air springs for cars, etc. There are thousands of models and styles, and can also be customized according to customer requirements. Or the customer's existing product specifications to design and produce.
Factory Workshop
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.