Double Convoluted Bellow Firestone Suspension W01-095-0111 Rubber
Pneumatic
OEM NO.
| Contitech | FD 70-13 |
| Contitech | FD 70 13 |
| Contitech | FD70-13 |
| Contitech | FD70 13 |
| Contitech | FD7013 |
| Contitech | FD 7013 |
| Firestone | W01-095-0111 |
| Firestone | W01 095 0111 |
| Firestone | W010950111 |
| Firestone | WO1-095-0111 |
| Firestone | WO1 095 0111 |
| Firestone | WO10950111 |
2B7070 Specifications and Tecnical Data
1. Nut/blind nut Top plate screw (nut) teeth: 2 x M8X1.25
Top plate screw center distance: 44.5 mm
2. Bottom cover plate screw (nut) teeth: 2 xM8X1.25
Bottom plate screw center distance : 44.5 mm
2. Air hole/air inlet/air fitting air hole/air inlet: G1/4
3. Top plate diameter (width): 105 mm, bottom cover diameter
(width): 105 mm bell-shaped rubber bellows rubber bellows diameter:
146 mm
4. Bumper block/bumper block without bumper
5. Belt loop/belt loop with belt loop: with one belt loop
Min. pressure: 0 bar
Return force to min.height: ≤200N
Overall weight with clamped plates: 1.5kg
Vibration isolation - dynamic characteristic values
Design Height H: recommended 175mm, minimum 160mm
| Pressure p[bar] | 3 | 4 | 5 | 6 | 7 | 8 | Vol. V[l] |
| Force(Load) [KN] | 1.9 | 2.5 | 3.2 | 3.8 | 4.5 | 5.2 | 1.7 |
| Spring rate [N/cm] | 460 | 595 | 730 | 860 | 995 | 1125 |
| Natural frequency [Hz] | 2.5 | 2.5 | 2.4 | 2.4 | 2.4 | 2.4 |
Pneumatic application-static characteristic values
Force F[KN]
| Pressure p [bar] | 3 | 4 | 5 | 6 | 7 | 8 | Vol. V [l] |
Height H[mm]
| 180 | 1.6 | 2.3 | 2.9 | 3.5 | 4.1 | 4.7 | 1.8 |
| 160 | 2.4 | 3.2 | 3.9 | 4.7 | 5.6 | 6.4 | 1.6 |
| 140 | 2.9 | 3.9 | 4.8 | 5.8 | 6.8 | 7.8 | 1.5 |
| 120 | 3.4 | 4.5 | 5.7 | 6.8 | 7.9 | 9.2 | 1.3 |
| 100 | 3.9 | 5.2 | 6.5 | 7.8 | 9.1 | 10.4 | 1.1 |
| 80 | 4.3 | 5.7 | 7.1 | 8.5 | 10.0 | 11.4 | 0.7 |
Why choose bladder air springs
First of all, the shock absorption effect of the bladder air spring
is far better than that of the traditional steel coil spring and
buffer pad. 1Hz.
Secondly, due to the adjustable softness and hardness of the
bladder air spring, it can be applied to shock absorption under
various load conditions without replacing the shock absorber, and
achieve a satisfactory shock absorption effect.
Such as gluing mill, stripping machine, calender roll, etc. After
adjustment and use, the internal pressure of the bladder air spring
is constant, which can provide stable and continuous power to the
equipment according to the user's requirements. Different from the
traditional fixed compression device, when encountering abnormal
operation, due to the compressibility of the air, the bladder-type
air spring can be further compressed, so that the equipment "has a
way to retreat" and avoids further damage to the equipment.
Finally, due to the high degree of softness of the bladder, the
bladder-type air spring can almost directly eliminate the steps of
design and experiment for curve operation or curved surface
operation while ensuring the shock absorption effect and effect,
and it has a relatively high work when directly put into use
adaptability.
The picture
