FD 412-18 1/2 Metric Bolts M10 Contitech Air Spring Order Number 66334 Continental Rubber Bellows
AIRSUSTECH 2B12x2 CROSS OTHER OEM:
DUNLOP (FR), SP 1541 NB (12x2). DUNLOP (UK), PNP 3055 20 118. FIRESTONE, W01-R58-4061. GOODYEAR, 2B12-2452 / 578 9 2 3 2452. NORGREN, M / 31122 (12”x2).
CONTITECH "FD 412-18 1/2 M10 ;
FD412-18 1/2 M10;
FD412-18 1/2;
66334”
DUNLOP (FR) "SP 1541 NB;
SP1541 NB;
SP1541;
(12x2)
12x2”
DUNLOP (UK) "PNP 3055 20 118
PNP3055 20118
PNP3055 20 118"
FIRESTONE W01-R58-4061
GOODYEAR "2B12-2452 ;
2B12 2452 ;
2B122452 ;
578 9 2 3 2452
5789232452
578-92-3-2452”
NORGREN "M / 31122 ;
M 31122
M 31122
(12”x2)
12”x2
12x2”
WEFORMA "WBZ-G 550
WBZ G 550
WBZG550"
| Cross Brand | OEM Code |
| GIGANT | 881202 |
| GRANNING | 15813 |
| WEWELER | USN 5100 11 KD |
AIRSUSTECH 2B12X2 Industrial Convoluted Air Spring Specifications
Industrial Air Spring AIRSUSTECH 2B12X2 :
❶Nut / Blind Nut
Top Cover Plate Screw (Nut) Tooth : 4pcs X M10
Bottom Cover Plate Screw (Nut) Tooth : 4pcs X M10
❷ Gas Hole / Air inlet / Air Fitting
Gas Hole / Air inlet : G1/2
❸ Cover Plate
Top Cover Plate Diameter (Width): 210 mm
Bottom Cover Plate Diameter (Width): 210 mm
Material top and bottom plate:Steel
❹Rubber Bellows
Diameter max at 7 bar:300MM
Stroke of Rubber Bellows:74mm-260m
❺ Bumper block / Buffer block
Without Bumper Block
❻ Girdle Hoop / Girdle Ring
With Girdle Hoop :One Pieces of Girdle Hoop
The Composition Of Industrial Convoluted Air Spring Element Has The Following Aspects
❶Nut / Blind Nut – As well a permanent part of the Cover Plate assembly. Provides an alternative to bolt installation system. It is inside defect within the iron plate
❷ Gas Hole / Air inlet / Air Fitting – Most usually 1/4 N.P.T. which provides the air entrance to the rubber bellows.
❸ Cover Plate - Curled up to more durable bellows design and the largest quality control in the factory. Allows 100% of the leak test before shipment.
❹Rubber Bellows - Air Bellows includes four layers of materials: an inner layer, two layer cord - reinforced fabrics, and a cover. Construction of a natural rubber provides – 65F functional properties.
❺ Bumper block / Buffer block - Solid rubber or engineering plastic device designed to prevent major damage to the vehicle or suspension in the event of a sudden loss of air pressure in the spring.
❻ Girdle Hoop / Girdle Ring - Molded wire-wound ring to provide lateral stability of the complex type spring bellows.
