Single Convoluted Air Spring Oria M-20 M20 Cross Firestone W01-358-7731 Style 131

Price Negotiable

Price: Negotiable

MOQ: 1 Piece

Delivery Time: 3-8 Working Days

Brand: AIRSUSTECH

Product Description

Single Convoluted Air Spring Oria M-20 M20 Cross Firestone W01-358-7731 Style 131

High-performance single convoluted air spring designed for industrial applications with cross-compatibility across multiple brands and specifications.

1B7731 Air Bellows Specifications

Air Connection	1/4 NPTF
Threaded Hole	2X3/8-16 UNC
Max. Outer Diameter [mm]	165
Minimum Usable Height [mm]	50
Max. Expanded Height [mm]	115
Cover Plate Width [mm]	115
Center to Center Distance [mm]	44.5

Oria M-20 Technical Specifications

Static Diameter [mm]	155
Max. Diameter [mm]	163
Required Space Diameter [mm]	180
Min. Height [mm]	51
Static Height [mm]	85
Design Height [mm]	90
Max. Usable Height [mm]	104
Max. Stroke	53
Top and Bottom Plate Width [mm]	114
Center to Center Distance [mm]	44.5
Gas Hole Standard	G1/4
Mounting Hole	M8 or M10

OEM Part Number Cross-Reference

Brand Name	Cross Code
AIRSUSTECH	1B7731
Oria	M-20, M 20, M20
Firestone Style	131
Firestone	W01-358-7731, W01 358 7731, W013587731 WO1-358-7731, WO1 358 7731, WO13587731

Related Industrial Air Spring Models

Blind nuts, 1/4 NPT
W01-358-7731, W01 358 7731, W013587731
WO1-358-7731, WO1 358 7731, WO13587731
Blind nuts, 3/4 NPT
W01-358-7742, W01 358 7742, W013587742
WO1-358-7742, WO1 358 7742, WO13587742
Socket head aluminum bead rings (bolts, nuts, washers not included-use 1/4 cap screws)
W01-358-0127, W01 358 0127, W013580127
WO1-358-0127, WO1 358 0127, WO13580127
3/4 NPT (only) upper plate, blind nuts lower plate
W01-358-7729, W01 358 7729, W013587729
WO1-358-7729, WO1 358 7729, WO13587729
Rubber bellows only
W01-358-0131, W01 358 0131, W013580131
WO1-358-0131, WO1 358 0131, WO13580131

Frequently Asked Questions

What's your transportation?

Transportation by DHL, UPS, EMS, Fedex, Air freight, Sea freight.

What is your warranty term? / Do you offer any warranty?

There is a 12 months warranty for our export products has run out from the date of the shipment. / Yes, we offer a one-year warranty on all of our products (new and used).

How do you guarantee quality?

We have testing on aging, hardness, bending, tension, viscosity, rheology, water inspection, bursting, fatigue, etc.

What is the model number of the Convoluted Air Springs?

The model number of the Suspension Air Springs is 1B7731.

AIRSUSTECH 1B7731 Product Images