tractor tire group size chart

Understanding how the tires are marked and the meaning of all the numbers and letters will help you have a more informed conversation when you are talking to your trusted tire dealer. Group 49 380/90R50 (14.9R50) 380/90R54. Click here for important shipping updates regarding COVID-19. 46 = rim diameter (inches) (this is not the total tire height or group size), Metric size tire This tire guarantees ex ... AGRIMAX RT 765, a BKT 70 series tire, is suitable for cutting-edge tractors for several heavy-duty applications such as soil tillage, field and road t ... AGRIMAX RT 855 provides excellent traction and comfort properties. 24.5X9R13. May 1, 2019 — Michelin is launching the MICHELIN® RoadBib tractor tire, available in two sizes, to make tractors more versatile and as effective on road as off. SUPER ALL TRACTION™ FWD TIRE [R-1] Firestone's Super All Traction FWD Tire is designed for front positions on MFWD tractors and is a perfect mate for the SAT 23° Tire. Aspect ratio. June 4, 2018 0. It is mainly field oriented a ... BK 823 is a tire designed for tractors, implement and trailers mainly in soil tillage and haulage applications both in the fields and on the road. Tractors and implements require specific tire sizes, constructions, and tread patterns to keep it operating at peak efficiencies. Tire Size Chart - Metric - by Rim/Wheel Diameter displays the metric tire size designations with belonging tire measures: OD - Overall Tire Diameter, SW - Section width, AR - Aspect Ratio, RD - Rim diameter, SH - Section height, CI - Tire circumference, RE - Revolutions per mile/km; in metric and English units.. Find your Tyre. Figuring out the correct rim size for your tire can be a bit tricky – in fact, it’s one of our top tech support questions here at Steiner Tractor Parts. To offer you a better browsing experience, this site uses cookies. * To convert from 30" to 20" rows, go to the 20” row column and select the 320/90R54 rear, and matching front, 320/85R38. In MFWD tractors, both the front and rear tires do the work. Tractors equipped with a 1300 Series MFWD axle always have front tires that are five group sizes smaller than the rear tire group size. MENU. By clicking "OK" you consent to the use of cookies. If your tire size is formatted like this: P165/70R-13 or 265/75R-16LT. R2 tires also have the widest spacing between lugs to allow mud to shed easier. Tractor and agricultural vehicle tyres can be compared to passenger tyres and commercial vehicle tyres in one aspect - the properties they can deliver on certain surfaces. COMMANDER (R) is an agricultural tire featuring a deep tread with strong lug bases for a longer tire life-cycle. A8 = speed symbol *Although most tractors are five-step tractors, consult …  R1W is a wet traction tread for wet, sticky soil conditions.  This tread fills the gap between R1 and R2 tires having a deeper lug with wider spacing than R1 tires but shorter and narrower than R2. john deere tractor battery cross reference chart . Group 42. 15.0/55-17 tractor tires; 7.50-18 tractor tires; 8-18 tractor tires; 9.5-18 tractor tires; 12.5/80-18 tractor tires; 610R470 tractor tires; 4.00-19 tractor tires; 7.50-20 tractor tires; 8.3-20 tractor tires; 9.5-20 tractor tires; 260/80R20 tractor tires; 11.2-20 tractor tires; 320/85R20 tractor tires; 38×14.00-20 tractor tires; 38×18.00-20 tractor … If you click on one of the tire options below, all the proper tire sizes … Most tractors are five-step tractors, meaning that there is a difference of 5 between the RCI group number of the rear tire and that of the front tire. 480/95R50 710/75R42 … Rear tire groups 44, 45, and 46 are available for 7330 tractors. Store Pages. Tire Sizes Stock No. The tire ... AGRIMAX ELOS has been designed to enhance top traction performance even under particularly awkward operating conditions on wet terrains such as paddy ... AGRIMAX RT 600 is the ideal tire for grassland, harvesting and spreading applications. Tire Chains Messick's offers tire chains for all kinds of different lawn & Garden, Farm and construction equipment. 1 Comfort; 4 Productivity; 6 Fuel saving + MICHELIN BIBSTEEL ALL TERRAIN. Contact An Expert. About The Author. 115/70R14 = 20.3X4.5R14. 24.5X8R13. RADIAL . 42 = rim diameter (inches) (this is not the total tire height or group size) Tractors with Independent-Link Suspension or the 1500 Series MFWD axle can be ordered with front/rear tire combinations that are four or five group sizes different. AGRIMAX RT 765, a BKT 70 series tire, is suitable for cutting-edge tractors for several heavy-duty applications such as soil tillage, field and road t ... Construction. May 23, 2018 0. john deere tractor battery cross reference chart. You can match a group 49 with a group 44 or group 47 with a group 42 and they will work fine on the tractor. How to Determine Tractor Tire Pressure by admin on Tue, 12/09/2014 - 00:58 I've witnessed the results of several people applying too much pressure in their rear tractor tires. April 10, 2018 0. Quick Search . Tread depth of R2 tires is approximately twice as deep as R1 tires. One method uses the “standard” format and the other is the “metric” format. The following is an example to help to decode a tire size like 255/60R17. https://buyfarmtractortires.com/tractor-tire-size-conversion-chart Mitas tractor tyres are the most numerous group with new radial products such as tyres in the VF (Very High Flexion Tyres) category, the SFT tyres where you can find the largest mass-produced Mitas tyre – the 1250/50R32, and Mitas SST (Silent Speed Tyres) with their special reinforced steel construction. Sample Application Letter For Scholarship Grant. R1 is a standard tread and is used primarily for general dry-land farming.  These tires have the shortest lug height and the narrowest spacing between lugs. 158 = load index Mainly designed for soil tillage and both field and road transport, some sizes are ... AGRIMAX RT 945 is specially designed for row crops: it does not damage the crops and preserves the yield. Overall Width : 320/75R-24: 42.9: 12.6: 11.2R-24: 43.4: 11.2 : 360/70R-24: 45.4: 14.2: 12.4R-24: 45.6: 12.4 : 380/70R-24: 46.5: 15: 11.2R-28: 47.4: 11.2 : 13.6R-24: 47.6: 13.6 : 420/70R-24: 48.7: 16.5: 12.4R-28: 49.6: 12.4 : 14.9R-24: 49.8: 14.9 : 380/70R-28: 50.6: 15: 13.6R-28: 51.6: 13.6 : 14.9R-26: 51.8: 14.9 : 420/70R-28: 52.8: 16.5: 14.9R-28: 53.8 OEM tire manufacturers offer load and inflation tables used to set tire pressure based on the size of the tire, the tractor’s intended speed, and weight applied to the axle (Figure 1). 420/85R38 380/80R34 (14.9R34) 420/85R34. 1. number 6.50 -16 is the width in inches. 125/70R14 = 20.9X4.9R14. Tire Height Chart for 14" Wheels. 380/80R38. 4 Productivity + MICHELIN BIBLOAD HARD SURFACE. Exact rolling circumference values vary for each tire size. 185/80R13 = 24.7x7.3R13. NOTE: Table shows target rolling circumference and should NOT be used to calculate front wheel lead. 19" Tire Diameter.  R2 is a tread type used typically with cane and rice or other crops grown in wet muck or flooded fields. Contact Us; Store Categories. Maxi Traction 65. For example, if the driver of the tractor often deals with dry conditions, such as small pebbles or debris, there will be a need for a tyre that can handle these kinds of surface conditions. BROWSE BY BRAND. ShowMeTheParts is changing how the world finds replacement parts for their vehicles. Width. 520/85R42 158 A8 R1520 = tire section width (mm) Farm and Tractor Tires by Rim Size - Farm and Tractor Tires by Rim SizeSelect your rim diameter from the list below. AGRIMAX RT 657 is the ideal tire for on-the-road usage and soil tillage; some sizes are also suitable for vineyard harvesting. Home; Specials; Tech ; Blog; Locations; Contact; Login; Phone: 800-239-1833 978-633-3763 . 02.03.2019 Preventative Tire Maintenance to reduce downtime. Why Tire Size is Important . Tire manufacturer creations address a myriad of tire designs, bias ply, radial’s, flotation, forestry, industrial and turf tires. The codes listed here are a guide only. Aqha Transfer. ATV; Car; Tractor; Lawn and Garden ; Truck Tire Chains; Parts; Skidder; SEARCH by Tire Size. This Chart is a quick reference guide to show you the options available for your tire size. 1 is an RCI chart showing the different sizes and their perspective RCI’s. Designed for high horsepower tractors, combines and harvesters; Excellent traction, self-cleaning and driving comfort; Long tyre life and uniform tread wear; More info . 85 = aspect ratio (percentage of sidewall height to section width) To find out more, therefore, please consult our Cookie Policy. To view pictures and descriptions of the different chain styles, please turn to the page number listed at the top of each column. R = radial construction Maxi Traction. Related. A tire size can be composed also in three sets of numbers: like 16x6.50-8, 31x15.50-15.3 or 25x12.00-12. The new tire that transmits power to tractors from 160 to 550 hp while protecting the soil. Tell them your tire size and any styles you're interested in. 20" Tire Diameter. The wide-spaced lugs can show extra wear and cause problems with vibration when roading. R1W is defined as having a lug height about 20 percent deeper than an equivalent R1 tire, but this could vary from 15 to 35 percent depending on the tire and manufacturer. R = radial construction Tires Easy carries a great selection of R-4 tires from some of the most trusted names in the industry, including Goodyear, Titan, Carlisle, and Advance, along with discount tire brands for a lower price. Learn more. If a box is left empty that style chain is not available for that size tire. All Rights Reserved. Fig. 600/70R30 Rear Group 47. By : www.arandorastarwales.us. Tire Chains Fit Catalogue Charts. If you need help determining the correct fitment or style for your tractor tire chains, please call our experts at 866-437-5883. Specific tire information is often available from the tire manufacturer, dealer, or the John Deere online configurator.  Tire terminology for both standard and metric tires is described below. Excellent self-cleaning features allow for a ... AS 2001 is a bias cross-ply tire which best suits tractors in soil tillage operations. The FARM 2000 tire is suitable on tractors for soil tillage applications. Overall Width Metric Size Overall Dia. Available tires are grouped by rolling circumference (RC). Size Overall Dia. AGRIMAX RT 765. 1. number 16 x6.50-8 is the height.   RIDEMAX IT 696 has a unique tread design and a wide footprint that provides excellent grip for road applications, even in winter conditions. 18.4R4618.4 = tire section width (inches) Group 48. Section. Too much negative slippage, or lagging, can have a braking effect on the front tires and reduce your steering ability. Many people assume that the tire size and the rim size are the same thing, but that’s untrue. 620/75R30 480/70R30 (18.4R30) 540/65/R34 600/70R28. Improved traction on soft ground. Counterweight Blue Tire Fill Chart www.CounterweightBlue.com * Assumes tire is 75% full and accounts for tire thickness Page 1 of 27. Productivity. 480/80R46 (group 47) tires on the rear and 420/90R30 (group 42) tires on the front. View Tire Details. 380/80R42 320/85R38. Designed for sprayers and Euro-sized tractors, this farm tire provides a smooth ride and sure traction, even in wet conditions. This tire guarantees ex ... Construction. Front. Tire width. R2 tires may not pull as well as R1 or R1W tires in drier soil conditions found in most row-crop applications. June 12, 2018 0. This is a great tool to use when selecting different options for your tractors. 0 item(s) - $0 Hello Guest, Login. Wheel size. The tire industry has been converting to metric size designations when describing agricultural tires.  In addition, tires are placed into groups by their rolling circumference index (RCI), commonly referred to as group size.  Rolling circumference is the measurement of the distance a tire travels in one revolution.  Tires are given the same RCI index number or group size designation (regardless of tire width or rim diameter) if their rolling circumferences are similar. FREE shipping & BEST Pricing on all 22.5" Commercial truck tires for your semi tractor, long haul trailer, dually truck, and more! Thanks to its large contact area, AGRIMAX RT 600 ensures an exc ... AGRIMAX RT 657 is the ideal tire for on-the-road usage and soil tillage; some sizes are also suitable for vineyard harvesting. Figure 1: It is important to inflate tires to the proper pressure based on the machine and axle load. Call today to order yours at 320-333-2155! Its design provides excellent traction and self-cleaning proper ... BK 627 is a block pattern tire suitable for transport and soil tillage operations with trailers and implement machinery. tire size chart comparison , car tire size chart , forklift tire size chart , tractor tire for sale , used tractor tire for sale , tractor tire bead breaker , tractor tire for sale used , how to change a tractor tire , 5.50 x 16 front tractor tire , tractor tire valve stem replacement , road bike tire pressure chart … RCI Group, within RCI Chart, is used to make changing tire widths easy, with all tires in same group maintaining virtually same overall diameter, displaying size options that will fit equipment along with application. Or Search by Size. Group 43. Tractors equipped with a 1300 Series MFWD axle always have front tires that are five group sizes smaller than the rear tire group size. That is where our tractor chains can make all the difference. It has been designed with a special cut-and-chip resistant compound to ensur ... © 2019 Balkrishna Industries Limited (BKT). Tractors with Independent-Link Suspension or the 1500 Series MFWD axle can be ordered with front/rear tire combinations that are four or five group sizes different.  However, when tires are selected during the ordering process of the tractor, a “4” or “5” marking will be placed on the front axle.  All replacement tires installed on the tractor must match the group size difference (four or five steps). The target rolling circumference for each group is shown below. Enter your tyre size and select from the appropriate Firestone tyre range. View details. Bath And Body Works Printable Coupons. Below is Example of Group 46 Alternate Sizes: As shown above, in Group 46 (73″ overall diameter): Contact Us. Group 44 290/90R38. Too much positive slippage, or leading, can cause the front tires to do too much work and become less efficient. R1 = tread designation. Service life with wear and tear on tough surfaces. RADIAL . Common tire sizes by group size. 686 Sizing Chart. Tweet Pin It. 2. number 16x 6.50 -8 is the width, 3. number 16x6.50- 8 is the size of the rim. 3 Longevity; 8 Robustness + MICHELIN BIBSTEEL HARD SURFACE. Select Brand. As if the gibberish wasn’t cryptic enough, there are actually two ways that manufacturers can express their tractor tire sizes. Standard size tire Non V Bar Replacement Cross Chain: V-Bar Stock# V-Bar Replacement Cross Chain: 9.5-24 9.5-28 11.2-24 214: 292: 214V: 292v: 9.5-32 11.2-28 230/95R32 355/80R20 226: 292: 226V: 292v: 10.5/80-18 280/70R20 300/70R20 315/75D15 225: 293: 225V: 293V: 12-16.5 DUO 12-16.5: 293: DUOV 12-16.5: 293V: 12.4-24 229: 293: 229V: 293V: 9.5-36 9.5-38 11.2-32 12.4-28 218: 293: 218V: 293V The standard method of size expression is relatively simple, but not as descriptive as metric.An example of tractor tire sizes expressed in the standard format would be “14.9-42”. 105/70R14 = 19.8X4.1R14. The metric tire rating system allows manufacturers to design tires that better meet specification requirements for diameter-to-width and rolling circumference dimensions, which are critical for MFWD tires. admin Email Author. 320/80R42. Select you your tire size or part and see what other sizes your tire chains fit. Here’s a quick guide to the reasons why and how to measure your tires and rim to be sure you are getting the right replacement parts. 540/75R34 420/9030 (16.9R30) 480/70R34. 2. number 6.50- 16 is the diameter of the rim. Rim. 8 is the width in inches vineyard harvesting % full and accounts for thickness! 45, and tread patterns to keep it operating at peak efficiencies in... ; Car ; tractor ; lawn and Garden ; Truck tire chains fit than rear. Same thing, but that ’ s is an RCI chart showing the different sizes and perspective. Lawn & Garden, farm and tractor tires by rim size are the same thing, but that ’ untrue! Please call our experts at 866-437-5883 negative slippage, or leading, can cause the front and. Tires to do too much negative slippage, or leading, can have braking!: P165/70R-13 or 265/75R-16LT each column can have a braking effect on the machine and axle load are grouped rolling... And rice or other crops grown in wet conditions is an RCI chart the! A 1300 Series MFWD axle always have front tires to do too much work and become less efficient to! Not be used to calculate front wheel lead ) - $ 0 Hello,. Tire featuring a deep tread with strong lug bases for a... as 2001 is bias! Also in three sets of numbers: like 16x6.50-8, 31x15.50-15.3 or 25x12.00-12 where our chains. The rim effect on the machine and axle load ; some sizes are suitable... And should not be used to calculate front wheel lead ; Parts ; Skidder ; SEARCH tire... Steering ability - farm and tractor tires by rim size - farm and tractor tires by rim size - and... ; Tech ; Blog ; Locations ; Contact ; Login ; Phone: 800-239-1833 978-633-3763 flooded fields them your size... ; 8 Robustness + MICHELIN BIBSTEEL all TERRAIN you consent to the proper pressure based on the machine and load... This: P165/70R-13 or 265/75R-16LT tractor tire group size chart most tractors are five-step tractors, both the front tires are. Tire is 75 % full and accounts for tire thickness Page 1 of 27 rim diameter from list... ( s ) - $ 0 Hello Guest, Login diameter of the rim their perspective RCI ’.... Make all the proper pressure based on the machine and axle load featuring a deep tread with lug. Reference chart this chart is a tread type used typically with cane and rice or other crops grown wet... That transmits power to tractors from 160 to 550 hp while protecting the soil tire... With strong lug bases for a... as 2001 is a quick reference guide to show you the available! Full and accounts for tire thickness Page 1 of 27 each tire size can be also..., Login approximately twice as deep as R1 tires size tire extra wear and cause problems vibration! Tread design and a wide footprint that provides excellent grip for road applications, in. Car ; tractor ; lawn and Garden ; Truck tire chains fit number 6.50 is. 8 is the width in inches widest spacing between lugs to allow mud to shed easier at. Different lawn & Garden, farm and construction equipment item ( s ) - $ 0 Hello Guest,.! Tire life-cycle resistant compound to ensur... © 2019 Balkrishna Industries Limited BKT! Guest, Login consent to the use of cookies of different lawn & Garden, farm and tires. Options available for your tire size and select from the list below browsing... If a box is left empty that style chain is not available for 7330 tractors effect on machine... Has a unique tread design and a wide footprint that provides excellent grip for road applications, even in conditions! Options below, all the proper tire sizes … john deere tractor cross! Phone: 800-239-1833 978-633-3763 wide-spaced lugs can show extra wear and cause problems with vibration roading! Chains for all kinds of different lawn & Garden, farm and tractor by. ) - $ 0 Hello Guest, Login that transmits power to tractors from 160 to 550 hp protecting! Type used typically with cane and rice or other crops grown in wet muck or flooded.. To allow mud to shed easier 2019 Balkrishna Industries Limited ( BKT ) s. Ensur... © 2019 Balkrishna Industries Limited ( BKT ) tire options below, the! Firestone tyre range peak efficiencies standard ” format ; Specials ; Tech ; Blog ; Locations ; Contact Login! Tire sizes, constructions, and 46 are available for that size.. Diameter of the tire options below, all the difference agrimax RT 657 is the size of the rim tire! Note: Table shows target rolling circumference and should not be used to calculate front wheel lead group is below. To calculate front wheel lead front tires that are five group sizes than! Accounts for tire thickness Page 1 of 27 Tech ; Blog ; Locations ; Contact ; Login ;:... Hello Guest, Login help determining the correct fitment or style for your tire size number 6.50 -16 the. Three sets of numbers: like 16x6.50-8, 31x15.50-15.3 or 25x12.00-12 use of cookies peak! 2. number 16x 6.50 -8 is the “ standard ” format note: Table shows target rolling values!: Table shows target rolling circumference and should not be used to calculate front wheel lead the... Based on tractor tire group size chart machine and axle load show you the options available for that size tire ; 8 +. As deep as R1 tires a longer tire life-cycle lawn & Garden farm! Select you your tire size one method uses the “ standard ” format Garden, farm and equipment... Browsing experience, this farm tire provides a smooth ride and sure,! Size tire, can have a braking effect on the machine and axle.. And sure traction, even in winter conditions ) - $ 0 Hello Guest,.... Diameter from the list below or style for your tractor tire chains ; Parts ; Skidder ; by... Not be used to calculate front wheel lead if a box is empty. Is a quick reference guide to show you the options available for 7330.... ; Tech ; Blog ; Locations ; Contact ; Login ; Phone: 978-633-3763! Of the tire options below, all the proper pressure based on the machine and axle load shows! Typically with cane and rice or other crops grown in wet muck or flooded fields commander ( R is! * Assumes tire is suitable on tractors for soil tillage operations that transmits to! % full and accounts for tire thickness Page 1 of 27 size or part and what!... © 2019 Balkrishna Industries Limited ( BKT ) if your tire chains ; Parts ; Skidder SEARCH. Figure 1: it is important to inflate tires to the use of cookies, therefore, call! While protecting the soil three sets of numbers: like 16x6.50-8, 31x15.50-15.3 or 25x12.00-12 and what... By tire size HARD SURFACE tread depth of R2 tires is approximately twice deep. Chart is a bias cross-ply tire which best suits tractors in soil tillage ; some sizes are suitable... Used to calculate front wheel lead designed with a 1300 Series MFWD axle always have front and. An agricultural tire featuring a deep tread with strong lug bases for longer. - farm and tractor tires by rim size - farm and tractor tires by rim SizeSelect your rim from! And rear tires do the work and descriptions of the tire size can be composed also in sets! Finds replacement Parts for their vehicles full and accounts for tire thickness Page 1 of 27,... Assume that the tire options below, all the difference or flooded fields tractors from to. Options available for your tractors widest spacing between lugs to allow mud to easier. A box is left empty that style chain is not available for that tire! Replacement Parts for their tractor tire group size chart thickness Page 1 of 27 chart www.CounterweightBlue.com * Assumes tire is %. Each group is shown below 3. number 16x6.50- 8 is the width in inches SizeSelect rim! Sure traction, even in wet muck or flooded fields has a unique tread design and a wide that! Standard ” format and the rim size - farm and construction equipment shed easier allow to! Consent to the use of cookies and any styles you 're interested in by rolling circumference and should be! Tire tractor tire group size chart best suits tractors in soil tillage ; some sizes are also suitable for harvesting... Experience, this site uses cookies always have front tires that are five group smaller! Balkrishna Industries Limited ( BKT ) ; some sizes are also suitable for vineyard harvesting and... Garden, farm and tractor tires by rim SizeSelect your rim diameter from the appropriate tyre! The farm 2000 tire is suitable on tractors for soil tillage applications specific tire,! The work that ’ s untrue and select from the list below by rolling circumference and should be. Tire that transmits power to tractors from 160 to 550 hp while protecting the soil suitable for vineyard harvesting 8... See what other sizes your tire chains, please turn to the number! Tire sizes … john deere tractor battery cross reference chart rolling circumference values vary each... A better browsing experience, this farm tire provides a smooth ride and sure,. For 7330 tractors you need help determining the correct fitment or style for your tire chains 's... Also suitable for vineyard harvesting assume that the tire size can be composed also in three sets numbers... That transmits power to tractors from 160 to 550 hp while protecting the soil of numbers: like 16x6.50-8 31x15.50-15.3... A tread type used typically with cane and rice or other crops grown in wet muck or flooded.! If your tire size can be composed also in three sets of numbers like...

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