W01-M58-6377 Firestone Industrial Air Springs Bellows Number 21-2 Double Convolutions
W01-M58-6377 Firestone Industrial Air Springs Bellows Number 21-2 Double Convolutions
W01-M58-6377 Firestone Cross OEM
Firestone Parts NO.:WO1-358-6377
Firestone Parts NO.::WO1 358 6377
Firestone Parts NO.::WO13586377
Firestone Parts NO.:WO1-358-6378
Firestone Parts NO.::WO1 358 6378
Firestone Parts NO.::WO13586378
Firestone Parts NO.:W01-358-6377
Firestone Parts NO.::W01 358 6377
Firestone Parts NO.::W013586377
Firestone Parts NO.:W01-358-6378
Firestone Parts NO.::W01 358 6378
Firestone Parts NO.::W013586378
Firestone Parts NO.:WO1-358-6379
Firestone Parts NO.::WO1 358 6379
Firestone Parts NO.::WO13586379
Firestone Parts NO.:WO1-358-6378
Firestone Parts NO.::WO1 358 6378
Firestone Parts NO.::WO13586378
Firestone Parts NO.:W01-358-6379
Firestone Parts NO.::W01 358 6379
Firestone Parts NO.::W013586379
Firestone Parts NO.:W01-358-6378
Firestone Parts NO.::W01 358 6378
Firestone Parts NO.::W013586378
Firestone 22-1,
Goodyear Parts NO.:2B14-468 ;
Goodyear Parts NO.:2B14 468;
Goodyear Parts NO.:2B14468
Goodyear Bellow NO.578923353
Goodyear Flexible members No.: 578-92-3-353
ContiTech Parts NO:FD 530-22 CI 3/4 NPT
ContiTech Parts NO::FD530-22 CI 3/4 NPT
ContiTech Parts NO:FD 530-22
ContiTech Parts NO::FD530-22
W01-M58-6377 Firestone Technical parameters
Nut / Blind Nut
Top Cover Plate Screw (Nut) Tooth : 2pcsXM8X1.25
Screw Center Distance of Top Cover Plate : 159 mm
Bottom Cover Plate Screw (Nut) Tooth : 2pcsXM8X1.25
Screw Center Distance of Bottom Cover Plate :159 mm
Gas Hole / Air inlet / Air Fitting
Gas Hole / Air inlet : 3/4-18NPTF
Screw Center Distance Between Gas Hole and Nut : 79.5 mm
Cover Plate
Top Cover Plate Diameter: 287mm
Bottom Cover Plate Diameter: 287mm
Rubber Bellows
Rubber Bellows MAX Diameter: 406 mm
Rubber Bellows Natural Diameter : 320 mm
The Working Stroke : MIN 77 mm to MAX 355 mm
Maximum Height : 355mm
Minimum Height :77mm
Stroke Height : 278 mm
Bumper block / Buffer block
Without or With Bumper Block
Girdle Hoop / Girdle Ring
With Girdle Hoop :One Pieces of Girdle Hoop
| Design Height (mm) | 267 |
| Load (at Design Height) at: 3 Bar (kN) | 16.7 |
| Load (at Design Height) at: 5 Bar (kN) | 39.2 |
| Load (at Design Height) at: 7 Bar (kN) | 41.1 |
| Natural Frequency (@5 Bar)(fn(Hz) | 1.6 |
| % of Isolation at Forced Frequency 7 Hz | 95.6 |
| % of Isolation at Forced Frequency 13 Hz | 98.8 |
| % of Isolation at Forced Frequency 25 Hz | 99.7 |
The usal kinds of Double Convolution Air Springs
Style 21-1 Two Ply
Blind nuts, 1/4 BSP:W01-M58-6377;W01-M58-6377;W01 M58 6377;W01M586377
Blind nuts, 1/4 BSP, bumper:W01-M58-6379;W01 M58 6379;W01M586379
Blind nuts, 3/4 BSP:W01-M58-6378;W01 M58- 6378;W01M586378
Rubber bellows only:W01-358-0140;W01 358 0140;W013580140
Assembly weight (bead plate version, no bumper):8.3kg.
Force to collapse to minimum height (@ 0 BAR):156 N.
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