BFGoodrich Commercial Truck Tire REFERENCE CHART. January 2009

Transcription

1 BFGoodrich Commercial Truck Tire REFERENCE CHART January 2009

2 TECHNICAL DATA Size Tread Load Range Catalog Number Tread Depth 32nds Max. Speed (*) mph Loaded Radius Overall Diameter Overall Width ( ) Approved Rims (Measuring rim listed first.) Dual Spacing Revs Per Mile Max. Tire Load Per Axle Single Max. Tire Load Per Axle Dual in. mm in. mm in. mm in. mm lbs psi kg. kpa lbs psi kg. kpa 225/70R19.5 ST230 G , /70R19.5 ST230 G , R R22.5 DR424 G , ST230 G , DR424 G , DR444 G , ST244 G , TR144 G , DR444 H , DR675 H , ST230 H , ST244 H , ST576 H , R22.5 ST230 H , /70R22.5 ST230 H , DR424 G , DR444 G ,

3 275/80R22.5 ST230 G , ST244 G , TR144 G , /80R22.5 ST230 L /65R22.5 ST565 (wb) J , /65R22.5 ST565 (wb) L , /65R22.5 ST565 (wb) L , DR444 G , ST244 G , TR144 G , R /80R24.5 DR444 H , DR675 H , ST230 H , ST244 H , ST576 H , DR444 G , ST230 G , ST244 G , TR144 G , Note: Rim listed first is the measuring rim. (*) Exceeding the lawful speed limit is neither recommended nor endorsed. ( ) Overall widths will change 0.1 inch (2.5 mm) for each 1/4 inch change in rim width. Minimum dual spacing should be adjusted accordingly.

4 MAXIMUM LOADS PER AXLE AT COLD INFLATION PRESSURES 225/70R /70/R R R R /70R22.5 PSI kpa SINGLE (G) DUAL (G) SINGLE (G) DUAL (G) SINGLE (G) DUAL (G) SINGLE (G) DUAL (G) SINGLE (G) DUAL (G) SINGLE (G) DUAL (G) SINGLE (G) (H) DUAL (G) (H) SINGLE (G) (H) DUAL (G) (H) SINGLE (H) DUAL (H) SINGLE (H) DUAL (H) SINGLE (H) DUAL (H)

5 275/80R /80R22.5* 385/65R /65R /65R R /80R24.5 SINGLE (H) DUAL (H) SINGLE (G) DUAL (G) SINGLE (G) DUAL (G) SINGLE (L) DUAL (L) SINGLE (L) DUAL (L) SINGLE (J) (J) SINGLE (L) (L) SINGLE (L) (L) SINGLE (G) (H) DUAL (G) (H) SINGLE (G) (H) DUAL (G) (H) SINGLE (G) DUAL (G) SINGLE (G) DUAL (G) D = Dual (4 tires per axle), S = Single (2 tires per axle) * For use with 8.25" rim, consult your BFG dealer. BFGoodrich tires are subject to a continuous development program. BFGoodrich Commercial Truck Tire reserves the right to change product specifications at any time without notice or obligations.

6 HIGHWAY/REGIONAL TIRES ST244 All-wheel-position highway radial optimized for the steer axle. Wider tread for improved wear and handling. Stylish sidewall design. Unique decoupling groove to help resist irregular wear. Five-rib, four-groove design for excellent water evacuation. Over 1900 miniature sipes for excellent traction and resistance to irregular wear. All-steel construction for excellent retreadability. HIGHWAY/REGIONAL TIRES DR444 Highway drive radial optimized for long mileage and even wear. Deep 28/32nds tread to promote long tread life. V-shape groove design to help improve self-cleaning of the tread surface. All-steel construction for excellent retreadability. Aggressive tread design to help deliver high traction.

7 HIGHWAY/REGIONAL TIRES ST230 All-wheel-position highway radial optimized for high scrub applications. Solid shoulders to help resist wear in high scrub environments. Five-rib, four-groove design for exceptional water evacuation. Over 1900 miniature sipes for excellent traction and resistance to irregular wear. All-steel construction for excellent retreadability. HIGHWAY/REGIONAL TIRES DR424 Regional drive radial optimized for long mileage and excellent traction. Full depth sipes for excellent traction throughout life of tire. Tread compound tailored for regional service. All-steel construction for excellent retreadability. Open shoulder design helps provide exceptional traction on dry, wet and snow covered surfaces.

8 HIGHWAY/REGIONAL TIRES TR144 Highway radial optimized for the free rolling axles. Shoulder groove designed to help improve resistance to irregular wear. Optimized five-rib design to help resist irregular wear on free rolling axles. See-through grooves designed to improve wet traction. All-steel construction for excellent retreadability. Stylish sidewall design. ON/OFF ROAD TIRES ST576 All-wheel-position radial optimized to help withstand the rigor of on/off road applications. Aggressive shoulder design with offset blocks for exceptional traction. Deep 21/32 tread depth for long original tread life. Specially formulated compound for optimized tread life and resistance to the abrasion and cutting. Robust 4-belt construction for excellent protection against road hazards and dependable retreadability. Exceptional sidewall protection helps improve resistance to impacts.

9 ON/OFF ROAD TIRES DR675 Drive radial optimized to help provide excellent traction in on/off road applications. Aggressive shoulder design with offset blocks for exceptional traction. Deep 30/32 tread for long tread life. Tread compound tailored for rigor of on/off road applications. Robust 4-belt construction for excellent protection against road hazards and dependable retreadability. Exceptional sidewall protection for excellent resistance to impacts. ON/OFF ROAD TIRES ST565 Wide Base All-wheel-position wide base radial optimized to help withstand the rigor of on/off road applications. Deep circumferential grooves channel water to help improve wet road traction. Size specific bridging (high bridges in 385, low bridges in 445) define smooth ride and high traction where necessary. Variable pitch wall angles designed to help reduce the risk of stone retention and stone drilling. Wide-protector ply for resistance to penetrating objects. Chip and cut resistant compound.

10 Recommended: ST576, ST565WB ST230 Recommended: DR675, ST576 DR424, DR444 Recommended: ST230 ST244, ST565WB Recommended: DR444, DR424 ST230, ST244 Recommended: Recommended: Recommended: ST244, ST230 DR444, DR424 TR144, ST230, ST244 ST230, ST244 Recommended: Recommended: Recommended: ST244 DR444, DR424 TR144, ST230, ST244 ST230 ST230, ST244 To Find Your Nearest BFGoodrich Commercial Truck Tire Dealer Call: United States, Canada, Mexico, Copyright 2009 MNA, Inc. All rights reserved. BWT21843 (01/09)