FT491 Tire

A radial tire suitable for all-position use but designed for single- and tandem-axle trailer and dolly applications in long haul and regional service.

OVERVIEW

FEATURES & BENEFITS

  • Ulti-Rib™ design combats the initiation and spread of irregular wear
  • Stress relief sipes fight irregular wear on main ribs by absorbing rib edge stresses in the footprint
  • Flow-through design allows for water evacuation to enhance road grip
  • Thirsty cross-rib sipes improve traction by slicing through water for a solid grip on wet roads

APPLICATION

FOOTNOTES

Firestone tires and tubes are subject to an ongoing development program. Bridgestone Americas Tire Operations, LLC retains the right to amend specifications at any time without notice or obligations. Please refer to rim manufacturer’s load and inflation limits. Never exceed rim manufacturer’s limits without the consent of the component manufacturer.

SPECIFICATIONS

APPLICATION

ARTICLE NUMBER

SIZE

LOAD RANGE

PLY RATING

WEIGHT (LBS)

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WEIGHT (kg)

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MEAS. RIM (IN)

MEAS. RIM (mm)

OVERALL WIDTH (IN)

OVERALL WIDTH (mm)

OVERALL LOADED WIDTH (IN)

OVERALL LOADED WIDTH (mm)

OVERALL DIAMETER (IN)

OVERALL DIAMETER (mm)

STATIC LOADED RADIUS (IN)

STATIC LOADED RADIUS (mm)

TREAD DEPTH (32NDS)

TREAD DEPTH (mm)

MAX. TIRE LOAD SINGLE (LBS)

MAX. TIRE LOAD SINGLE (kg)

MAX. TIRE LOAD DUAL (LBS)

MAX. TIRE LOAD DUAL (kg)

INFLATION PRESSURE (PSI)

INFLATION PRESSURE (kPa)

MAX HIGHWAY SPEED (MPH)

MAX HIGHWAY SPEED (kmh)

REVOLUTIONS PER MILE

REVOLUTIONS PER KILOMETER