5.0 out of 5 stars 16. Carlisle 11.2-24 Carlisle Farm Specialist HA Rear Tractor Tire 6 ply. 99. From standard bias ply sizes such as 6.70-15 to Alpha Numeric sizes like F70-15, all the way up to modern P-Metric sizing, such as 205/75R15. Bias r 1 drive wheel tractor tires bias truck tire deformation ysis tools vine tyres rv tires 101 trailer life bias ply and radial truck tire Bias Ply To Radial Tire Size ConversionBias Ply And Radial Tire Size Cross Reference ChartTractor Tire Conversion ChartTractor Tire Conversion ChartTire Size HelperTractor Tire Conversion ChartTractor Tire Conversion ChartTire… Tractor Tires by Size. Jen; March 23, 2017 ; Tweet; Metric to Standard Conversion. I saw an ad for a 1946 McCormick Farmall for sale so I went to investigate. Select the tire sizes to compare to your stock size and click 'Compare Selected Sizes'. Old Size: Letter Size: 82 Series: 80 Series: 75 Series: 70 Series: 65 Series: 60 Series: 50 Series: 6.00-14 : 155R14 : 175/70R14: 185/65R14 : 6.45-14 : 155R14 : 175/70R14 If you have any questions, just give us a call at 1-800-225-9513, or If you will notice, some really old tires are labeled with both sizes. If replacing a FR70-14, you would look up the appropriate 70-series size, the 215/70R14. Standard to Metric Farm Tire Size Conversion Chart. I 1600 Washington Street I Indiana, PA 15701 Phone: 724-349-9010 I Fax: 724-349-8192 I Email: info@stausaonline.com 4.8 out of 5 stars 133. Conversion for Tractor Tires . Immediately available tire sizes that are with in plus or minus 3% variance will be displayed. $154.99 $ 154. Size Conversions For Agricultural Tires Standard Metric Metric 10.5R-18 280/80R18 Michelin XMCL 12.5R-18 340/80R18 Michelin XZSL Michelin XMCL 10.5R-20 280/80R20 Michelin XMCL 12.5R-20 335/80R20 340/80R20 Michelin XZSL Michelin XMCL 14.5R-20 375/75R20 Michelin XZSL Michelin XMCL 14.5R-20 400/70R20 405/70R20 Michelin XMCL Michelin XZSL Michelin XM47 HS … We often hear from customers who are converting from bias ply tractor tires to radial tractor tires that they are confused about which size their equipment takes. REAR TRACTOR TIRE CONVERSION… OLD SIZE/NEW SIZE I t has been years since tire manufacturers changed the numbering system on rear tractor tires. No matter what size, ply rating or type of lawn tractor tire you need, you can find multiple options at low prices on Tires-easy.com. The first type (16.9-28) is imperial written in inches, and the second is the newer metric marking now being adopted by many manufacturers. Shop online at Canadian Tire and pick up at any of 500+ locations Every tire size is listed with its metric measurements and inch size equivalent. Remember, the aspect ratio is the 2-digit number after the slash mark on the P-Metric tire size. This is exactly the same size, the only difference is how the size is written! A lead of less than 0% and in excess of +6% have a negative impact on the tractor’s driving performance and steering (particularly in corners) and result in (excessive) wear in front and rear tyres and premature wear and tear in the transmission. FREE Shipping. Tire Size Calculator. At the bottom of the table you can see the final recommendation. Tire pressure conversion chart (BAR to PSI) Quota Moto Guzzi Topics on Gregory Bender's This Old Tractor. Find the correct size tires for your vehicle: Filter search results for vehicle or tire size. To determine alternate sizes for tractor, here’s what to do using Goodyear Titan’s RCI Chart shown below: Determine Original Equipment Size(s) (E.g. 285/75 R17) / R. Calculate. 15-inch Wheel Conversion Chart . This tire has a deep tread. Champion Ground Grip has the old closed tread used in the 1940s. For example, when replacing a FR78-14, you would look up the appropriate 75-series size, the 205/75R14. To make this easier, the tire and tractor industries have created a chart to better assist customers with tire selections for their tractors. You can do this with a conversion chart or by reading the P-Metric tire size. This chart has been developed to help you determine their equivalent Euro-metric and P-metric tire sizes. Note: This is not all inclusive of every tire manufacturer's available sizes and should be used as a guide only. How To Calculate The Outer Diameter Of Your Tires, In Inches Tire Size Conversion For reference, we'll use the 245/75-16 tire shown in this photo. Two versions of numeric tire sizes were used as Original Equipment on vehicles between 1949 and 1970. Several sizes are often possible with a particular type of tractor, as long as one remains within the lead range. Tire sizes can be a bit confusing, as the size designations changed a lot over the years. More Buying Choices $57.98 (6 new offers) Set of Two 5.50-16 Front Tractor Tires Tri Rib F2. When rubber tires were first used on tractors (1932-1938), the widest rear rim produced was 8”. The early numeric tires had the equivalent of a 90-series aspect ratio, while later tires offered a "lower" profile equivalent to an 80-series. Browse our tire conversion charts by wheel size or tire diameter to find the tire conversion you're looking for. Tire Size Conversion Chart. Tire Calculator Notes: Tire diameter can vary slightly for each tire model. 10-28 Firestone Champion Ground Grip 4 Ply Rear Tractor Tire 10-28 and 11.2-28 are the same size tire and are interchangeable. Small lawn tractor tires can be found for as little as $20, and can run as high as $60 or $70. Topics > Moto Guzzi > Quota > Tire pressure conversion chart (BAR to PSI) Moto Guzzi Quota 1000 and Quota 1100 ES models. Buy Lawn Tractor Chains; FAQ. Tire size comparison calculator instantly shows the difference between the tires and displays it in the table. The "245" refers to the fact that this tire is 245 millimeters wide. Use the table below to help you find radial tire size equivalents and metric conversions. Topics; New topics; Links; Products; Gregory Bender . Original Firestone Tire, 6.00 x 16" …Oliver - Fits various models * Overall Diameter: 29.1"* Size: 6.00-16* Overall Width: 6.3"* Ply Rating: 6 ply Tube Type* Rim Width: 4" to 4.5"* Max Load: 1760 lbs @ 44 psi* Original Firestone wording* Guide Grip Original 3-Rib Front Tractor Tire* Tube and wheel are sold separately * Made in the USA Depending on the difference of tires, it can be in green or in red. Check your tire size before... $565.00. This can also occur when converting from a standard size radial farm tractor tire to a metric farm tractor tire. For example 16.9 R34 is an inch size the equivalent size signed in mm is 420/85 R34. Sometimes you will see a size written like 11.2×24 or you may see it like 11.2-24. So the drawing needs to change to swap connections from one side of the ammeter to the other. When selecting a new size or type of tire for your MFWD tractor, you must choose a front and rear tire combination that matches the ratio provided by the original tires. $57.99 $ 57. Tire Size Conversion Chart - Metric to Inches - by Rim/Wheel Diameter displays the metric tire size designations and for each metric tire size designation shows the equivalent - exact calculated inch tire size.. (See chart on next page.) * When replacing Alpha Numeric tires with Euro-metric or P-metric tires, look for the Euro-metric or P-metric size listed in the equivalent aspect ratio. The size of the tire can be signed in inches or millimetres. FREE Shipping. Enter the metric size (i.e. By vehicle By tire size Carlisle Farm Specialist Tractor Tire -5.50-16. If the difference in diameters is bigger than 3%, the result will be in red. Tire manufacturer creations address a myriad of tire designs, bias ply, radial’s, flotation, forestry, industrial and turf tires. Chevelle Tires | El Camino Tires. Reference. How to Summary. 380/90R46) Find Group Number for Front … The size is almost always written on the tyres sidewall and for tractor tyres would look something like '16.9-28' or '420/85R28'. Using a standard tire size of 245/75-16 as an example, it's important to note those first two numbers use millimeters as a measurement reference, not inches. Use our handy online calculator to get a list of the ones that will fit your vehicle. >>What was the system for the old (not as old as the 7.00-16 system) for >>bias ply tires: L78-15, H78-15, ect? For example, Goodyear Titan RCI Chart will only contain Goodyear Titan sizes. Specialty Tires of America, Inc. If your alphanumeric size tire is a 50, 60 or 70-series tire, then you will need to find a P-Metric tire size that has an equivalent aspect ratio. I have grown up in the metric >>sized radial tire age, and Dad's old answer "because Mr. Goodyear said so" >>has always left a doubt in my mind. For those who have the older tires on your antique tractors, the change to the new system can be confusing. Bias; LSW Conversion Chart; Tractor Tire Safety Information; News and Expert Tips; About; Contact; Select Page. I have a pair of Goodrich that shows 13-24, replaces 11.25-24. The listed diameters are from calculations based on the tire size. Size Conversion Chart; Radial vs. If the tire conversion charts aren't for you don't forget to try out our tire calculators for individual tire conversions. Tractor tire sizes can be written in many different formats. Soures: Tyre Size: Alternative Tire Size : APRILIA ETX 125 (Use and maintenance booklet): 3.00 - 21: 90 / 90 - 21: 80 / 100 - 21 : APRILIA ETX 125 (Use and maintenance booklet): 4.60 - 18 Tyre sizes can be written in many differing formats, so our Tyre Size Guide is a helpful read to understand them. *Please note manufacturer RCI Charts only contain tires sizes produced by that specific manufacturer. Add to Cart. 99 $71.00 $71.00. The "old" 7.50-16 is a British/Commonwealth system and is based on a ratio of First, you can't run to the same side, since with the 12 volt conversion, we are going to use negative ground rather than positive ground that all the old tractors used. What size tires do you need? Tire Conversion Chart, Old Sizes To Metric Radial. Can also occur when converting from a Standard size radial Farm tractor tire -5.50-16 signed in mm is R34... The size is written labeled with both sizes numbering system on rear tractor CONVERSION…! 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