• Firestone FS561

    Firestone FS561
    215/75R17.5 135/133J H
    Truck and Bus
    Steer | All-Position
    Regional | Urban

    BSW

    Tread depth:15/32nds
    max_load: 2180 kg/4805 lb
    max_load_dual: 2060 kg/4540 lb
    max_speed: 100 km/62 mi

    info
    type
    Steer
    All Position
    Regional
    Urban

    Part number: 0055012150406901156

    Sizes
215
Section width 		75
Aspect ratio 		R
Construction 		17.5
Rim diameter 		135
Load index 		133
Load index dual 		J
Speed Rating 		H
Load range 		TL
TL/TT
Specs Code/Value Description
Section width Section width
 215 (mm) 		The distance between the outside of a tire sidewalls, not including any lettering or designs.
Aspect ratio Aspect ratio
 75 (%) 		The aspect ratio determines the height of the sidewall and is a percentage of the section width.
Construction Construction
 R (Radial) 		Radial construction tire.
Rim diameter Rim diameter
 17.5 (") 		Diameter of rim seat supporting the tire bead.
Load index Load index
 135 (2180kg/4805lbs) 		Maximum load each tire is designed to carry when inflated to the recommended pressure.
Load index dual Load index dual
 133 (2060kg/4540lbs) 		Maximum load each tire is designed to carry when inflated to the recommended pressure in dual operation.
Speed Rating Speed Rating
 J (100km/h/62mph) 		Maximum speed at which a tire can roll with the load indicated in its load index.
Load range Load range
 H (16 ply) 		Maximum load capacity the tire is engineered to handle at certain inflation pressures. It also define the tire toughness and the strength of the sidewall.
TL/TT TL/TT
 TL (Tubeless) 		Tire specifically designed for fitting to appropriate wheel rims without an inner tube.
Manufacturer part number Manufacturer part number
 18209002,248511 		Alpha-numeric designation assigned by a manufacturer to uniquely identify a tire product.