What does the J mean in wheel size?
tyre bead profile
The letter “J” means a tyre bead profile. This is the marking used to define the wheel collar profile you should never ignore.
What does 7.5 J mean on wheels?
The wheels width is usually written beside the flange shape marking – e.g: 7j, 7.5j, 8.0j. The width of the wheel is basically the area shown on the photo above and it is measured in inches. In other words, the bigger the number, the “thicker” your wheels are.
What does 6.5 J mean on wheels?
When you’re looking into the sizing of alloys you’ll see it shown like this: 15 x 6.5J. The first half (15) is your wheel diameter, simple enough, while the second half (the 6.5J) is the wheel width. By width we mean the section between the mounting flanges on the wheel.
What does 8Jx17 mean?
A rim size, for example, might say “8Jx17 ET24”. The 8 is the rim width. The 17 is the rim diameter (both in inches). The “J” is the mounting flange type. The “ET24” is the positive offset.
How wide is 8.5 J?
Tyre overall rolling diameter
| Rim Width | Minimum tyre width | Maximum tyre width |
|---|---|---|
| 7.5 Inches | 205 mm | 235 mm |
| 8.0 Inches | 215 mm | 245 mm |
| 8.5 Inches | 225 mm | 255 mm |
| 9.0 Inches | 235 mm | 265 mm |
What size tyres fit 7.5 J wheels?
Tyre overall rolling diameter
| Rim Width | Minimum tyre width | Ideal tyre width |
|---|---|---|
| 7.0 Inches | 195 mm | 205 or 215 mm |
| 7.5 Inches | 205 mm | 215 or 225 mm |
| 8.0 Inches | 215 mm | 225 or 235 mm |
| 8.5 Inches | 225 mm | 235 or 245 mm |
How wide is 6.5 J?
Tyre overall rolling diameter
| Rim Width | Minimum tyre width | Maximum tyre width |
|---|---|---|
| 6.0 Inches | 175 mm | 205 mm |
| 6.5 Inches | 185 mm | 215 mm |
| 7.0 Inches | 195 mm | 225 mm |
| 7.5 Inches | 205 mm | 235 mm |
What is rim JJ means?
JJ refers to the contour of the bead seat on the wheel, essentially its shape ( “J” indicates the shape of the letter J).
What does JJ stand for in rims?
asked by: Dale. Helpful Expert Reply: The “JJ” that you mentioned finding on the wheel size listed for the units mounted to your trailer refer to the contour of the bead seat on the wheel, essentially its shape ( “J” indicates the shape of the letter J).
What size of tyre goes on a 8.5 J?
What’s the widest tire for a 8.5 rim?
The recommended rim width for the 275 tire would be 9.5″. You might be able to fit it on a 8.5″ rim, but no tire manufacturer would recommend that. IMO, the stock 255/45-17 is what you want for that rim. If you want a wider tire, then move to a 9.5″ rim.
What does JJ mean on a wheel?
Can I put 245 tires on 7.5 rims?
245/40/18 will safely fit on 7.5″ wide wheels. It’s the narrowest wheel than can be uses. Only replace 2 tires, and put the 245’s in the back.
What does 195r15c mean?
195 / R15 C is the tyre size. 195 is the maximum width of the tyre in milimetres(mm). When the vehicle is fully loaded its width can expand maximum upto 195 milimetres(mm). x is the ratio among width and height of the tyre from its rim. it means that the height of the tyre is precisely x% of the 195mm.