| Bridgestone Tire Information |
MEDIUM TRUCK APPROVED RIM WIDTHS
and MINIMUM DUAL SPACING |
| Measuring Rim Width shown in boldface type. |
| TIRE SIZE |
APPROVED RIM WIDTH |
MIN. DUAL SPACING• |
| TUBE TYPE |
| 8.25R15 |
7.0, 6.5, 6.0 |
10.6 |
| 10.00R15TR |
8.0, 7.5, 7.5VM, 7.0 |
12.5 |
| 8.25R20 |
7.0, 6.5, 6.0 |
10.6 |
| 9.00R20 |
7.5, 7.50VM, 7.0, 6.5 |
11.6 |
| 10.00R20 |
7.5, 7.50VM, 7.0, 8.0 |
12.5 |
| 11.00R20 |
8.5, 8.50VM, 8.0, 7.5 |
13.2 |
| 11.00R22 |
8.5, 8.0, 7.5 |
13.2 |
| 11.00R24 |
8.5, 8.50VM, 8.0, 7.5 |
13.2 |
| 12.00R20 |
9.0, 8.5, 8.50VM, 8.0 |
14.1 |
| 12.00R24 |
9.0, 8.5, 8.50VM, 8.0 |
14.1 |
| TUBELESS |
| 9R17.5HC |
6.75HC |
10.3 |
| 10R17.5 |
7.50HC, 6.75HC |
11.4 |
| 215/75R17.5 |
6.00HC, 6.75HC |
9.3 |
| 225/75R17.5 |
6.00, 6.75HC |
9.7 |
| 235/75R17.5 |
6.75, 7.50HC |
10.3 |
| 245/70R17.5 |
6.75, 7.50 |
10.6 |
8R19.5 |
5.25, 6.00, 6.00RW, 6.75, 6.75RW |
9.1 |
| 9R22.5 |
6.00, 6.75, 7.50 |
10.3 |
| 10R22.5 |
6.75, 7.50, 8.25 |
11.4 |
| 11R22.5 |
7.50, 8.25 |
12.5 |
| 12R22.5 |
8.25, 9.00 |
13.5 |
| 225/70R19.5 |
6.00, 6.00RW, 6.75, 6.75RW |
10.0 |
| 245/70R19.5‡ |
6.75, 6.75RW‡, 7.50, 7.50RW ‡ |
11.0 |
| 265/70R19.5 |
7.50, 7.50RW, 8.25, 8.25RW |
11.6 |
| 285/70R19.5 |
7.50, 8.25, 9.00 |
12.5 |
| 305/70R19.5 |
9.00, 8.25, 8.25RW |
13.5 |
| 445/65R19.5 |
13.00, 14.00 |
NA |
| 245/75R22.5 |
6.75, 7.50 |
11.0 |
| 255/70R22.5 |
7.50, 8.25 |
11.3 |
| 265/75R22.5 |
7.50, 8.25 |
11.6 |
| 275/70R22.5 |
7.50, 8.25, 9.00 |
12.2 |
| 275/80R22.5 |
7.50, 8.25 |
12.2 |
| 295/80R22.5 |
8.25, 9.00 |
13.2 |
| 295/75R22.5 |
8.25, 9.00 |
13.2 |
| 315/80R22.5† |
8.25, 9.00, 9.75 |
13.8 |
| 385/65R22.5 |
11.75, 12.25 |
NA |
| 425/65R22.5 |
11.75, 12.25, 13.00 |
NA |
445/50R22.5 |
14.00 |
NA |
| 445/65R22.5 |
13.00, 12.25, 14.00 |
NA |
| 11R24.5 |
7.50, 8.25 |
12.5 |
| 12R24.5 |
8.25, 9.00 |
13.5 |
285/75R24.5 |
8.25 |
12.5 |
| 305/75R24.5 |
8.25, 9.00 |
13.5 |
|
• Minimum Dual Spacing is listed for the measuring rim width. If measuring rim not used Minimum Dual Spacing must be adjusted per note 1 (below) for other rim widths.
‡ For the 245/70R19.5: Measuring rim is 6.75 for load range “F” and lower
and 7.50 for load range “G” and higher.
† 8.25-rim may be used if tire load is limited to 8,000 lbs. Do not exceed manufacturer’s
recommended maximum load and inflation.
Note 1: New tire section widths and overall widths will change 0.10-inches
for each 0.25-inch change in rim width.
Note 2: Use alternate rims only when recommended rims cannot be used.
Note 3: Do not use different rim widths in dual applications. |
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