BIAS CONSTRUCTION Bead Cord High tensile strength steel wires Primary component for transition from rim to tire Maintains Tire/Rim fitment to resist slippage and provide full torque performance Nylon Cord Body Casing made with multiple plies of tough nylon cord Efficiently distributes deflection imposed by vehicle load Forms basic container for inflation pressure Breaker Plies Provide impact resistance Distribute shock loads over entire body Transitional components from casing to tread Undertread High adhesion compound forms a full-width base for the tread Improves recapability Guards against bruise breaks Tread and Sidewall Long-wearing Abrasive-resistant (AR) tread compound Wide Zig-Zag lugs for both lateral and forward traction Thick sidewalls and shoulder areas provide added casing protection Specially formulated sidewall compound resists weathering, cracking, and gouging
Tough Tires For A Tough Job Mining represents one of the most severe operating environments for any tire. To meet this challenge, Goodyear has designed a complete range of specially constructed tires to provide optimum treadwear, traction, and cut resistance. High Strength Casings The body of a Goodyear bias mine tire is composed of a specially processed 3-T nylon cord, which provides superior fatigue and bruise resistance. The Goodyear radial mine tire incorporates steel cable for ultimate strength and cut resistance. Tough Tread Compounds Goodyear has developed a family of abrasion and ultra abrasion resistant compounds, which greatly increase tread wear and resist cuts and snags. Full Range Of Tread Designs Since job conditions vary from mine to mine, Goodyear offers a full range of tread patterns one is just right for your operation. World Wide Sourcing Goodyear produces mine tires in key plants around the world. Check your Goodyear representative for availability in your specific location.
RADIAL (in order by size) Tread Overall Overall Static Load Star Construction/ Industry Depth Width Diameter Loaded Radius Lbs. Kgs. Inflation Size Desc. Rating Compound Code 32nds Mm. Ins. Mm. Ins. Mm. Ins. Mm. (per T&RA & ETRO industry standards for 5 mph operation) PSI kpa 12.00R20 RL-5K 12/12 3* 6S L-5 72 57 12.4 315 46.2 1172 20.6 523 16100 7300 138 950 14.00R24 RL-5K 12/12 3* 6S L-5 81 64 15.0 381 55.8 1418 26.0 660 22000 10000 138 950 17.5R25 RL-5K 08/08 3* 6S L-5 80 63 17.8 452 55.1 1398 24.6 624 22700 10300 116 800 17.5R25 RL-5K 12/12 3* 6S L-5 80 63 17.8 452 55.1 1398 24.6 624 22700 10300 116 800 17.5R25 RL-5S 3* 6S L-5S 80 63 17.8 452 55.1 1398 24.6 624 22700 10300 116 800 18.00R25 RL-5K 2* 6S L-5 99 78 20.2 513 65.8 1670 30.6 776 35300 16000 120 825 18.00R25 RL-5S 3* 6S L-5S 99 78 20.2 513 65.8 1670 30.6 776 37500 17000 131 900 20.5R25 RL-5K 24/24 1* 6S L-5 90 71 21.8 554 60.4 1534 27.3 693 20900 9500 73 500 20.5R25 RL-5K 24/24 2* 4S L-5 90 71 21.8 554 60.4 1534 27.3 693 25400 11500 94 650 23.5R25 RL-5K 24/24 1* 6S L-5 99 79 24.5 623 65.1 1654 29.4 746 26800 12150 73 500 23.5R25 RL-5K 24/24 2* 4S L-5 99 79 24.5 623 65.1 1654 29.4 746 32000 14500 94 650 23.5R25 SP PG 120 SD 1* - L-5 102 81 26.1 663 69.1 1756 29.9 743 26800 12150 73 500 26.5R25 RL-4K 24/24 1* 6S L-4 67 53 27.7 703 70.2 1783 31.6 803 33100 15000 73 500 26.5R25 RL-5K 1* 4S L-5 110 87 27.7 703 70.2 1783 31.6 803 33100 15000 73 500 26.5R25 RL-5K 24/24 1* 6S L-5 110 87 27.7 703 70.2 1783 31.6 803 33100 15000 73 500 26.5R25 SP PG 120 SD 1* - L-5 110 87 29.4 747 74.4 1891 31.3 794 33100 15000 73 500 29.5R25 RL-4K 24/24 1* 6S L-4 72 57 31.7 805 75.6 1920 33.9 861 39700 18000 73 500 29.5R25 RL-5K 24/24 1* 6S L-5 120 95 31.7 805 75.6 1920 33.9 861 39700 18000 73 500 29.5R29 RL-4K 24/24 1* 6S L-5 72 57 31.5 800 79.1 2009 37.1 942 43000 19500 73 500 29.5R29 RL-5K 24/24 1* 6S L-5 120 95 31.5 800 79.1 2009 37.1 942 43000 19500 73 500 29.5R29 RL-5K 24/24 2* 6S L-5 120 95 31.5 800 79.1 2009 37.1 942 52000 23600 94 650 35/65R33 RL-4K 04/08 1* 6S L-4 73 58 35.6 904 81.9 2079 36.9 937 50700 23000 73 500 35/65R33 RL-4K 20/20 1* 6S L-4 73 58 35.6 904 81.9 2079 36.9 937 50700 23000 73 500 35/65R33 RL-5K 05/10 1* 6S L-5 120 95 35.6 904 81.9 2079 36.9 937 50700 23000 73 500 35/65R33 RL-5K 20/20 1* 6S L-5 120 95 35.6 904 81.9 2079 36.9 937 50700 23000 73 500 875/65R33 RL-5K 20/20 1* 6S L-5 120 95 35.6 904 81.9 2079 36.9 937 50700 23000 73 500 875/65R33 RL-5K 20/20 2* 6S L-5 120 95 35.6 904 81.9 2079 36.9 937 61500 28000 94 650 40.5/75R39 RL-4K 1* 6S L-4 87 70 40.4 1026 101.4 2576 44.8 1138 82500 37500 73 500 45/65R39 RL-5K 20/20 1* 6S L-5 149 118 45.0 1143 101.6 2580 44.9 1140 88000 40000 73 500 45/65R45 RL-4K 20/20 1* 4S L-4 89 71 45.0 1143 107.8 2737 48.0 1218 93500 42500 73 500 45/65R45 RL-4K 20/20 1* 6S L-4 89 71 45.0 1143 107.8 2737 48.0 1218 93500 42500 73 500 45/65R45 RL-5K 20/20 1* 4S L-5 149 118 45.0 1143 107.8 2737 48.0 1218 93500 42500 73 500 45/65R45 RL-5K 05/05 1* 6S L-5 149 118 45.0 1143 107.8 2737 48.0 1218 93500 42500 73 500 45/65R45 RL-5K 20/20 1* 6S L-5 149 118 45.0 1143 107.8 2737 48.0 1218 93500 42500 73 500 Industry Tread Radial Bias Code Depth/Type E/L-3 100 Level Rock UMS-3A WRL-3A HRL D/L-3A UMS D/L-3A L-4 150 Level Rock RL-4K AMS-4/5A L-5 250 Level Rock RL-5K NDL D/L-5/15C L-5S 250 Level Smooth RL-5S SMO-5B SM-5A SMO-5A SMO D/L-5B SMO D/L-5C SMO-5C SMO-5D SMO D/L-5A NSM D/L-5B Customized Constructions & Compounds All Goodyear mine tires 20.5-25/20.5R25 and larger can be custom built to exactly match your job site conditions. This chart shows currently available compounds and constructions. Compound Compound Code Type 4 Abrasion Resistant 6 Heat Resistant Construction Code S J Construction Type Standard Steel Belt Consult your manufacturer for availability
RADIAL RL-5K (L-5) Super extra tread (250-level) radial loader tire for use in severe mine service applications. RL-5K 08/08 (L-5) Goodyear s super extra tread mine tire for rock and quarry applications. (Also available in 05/05, 05/10, 12/12, 20/20 and 24/24 lug configuration.) RL-5S (L- 5S) Smooth, super extra tread (250-level) radial loader tire for use in the most severe operating environments where traction is not paramount. RL-4K (L-4) Extra tread radial loader tire designed for use in rock or load-and-carry mine service. Tire is available in 04/08, 20/20 and 24/24 tread patterns. 250-level tread depth is the deepest tread depth available, and provides maximum wear and protection. Rugged tread design offers long wear that is ideal for high torque applications, and hard rock quarry and underground mine service. The 250-level tread depth is the deepest tread depth available, and provides maximum wear and protection. High solid to void tread design provides long wear and is ideal for high torque applications, hard rock quarry and underground mine service. 250-level tread depth is the deepest tread depth available and provides maximum wear. The smooth tread design eliminates lug tearing, is long-wearing, and is excellent for hard rock quarry and underground mine service. 150-level tread depth provides long wear and protection. Multiple tread configurations means 08/08 is suitable for severe rock service and 24/24 is appropriate for general or load-and-carry service. SP PG 120 SD The ideal radial tire for rock applications, now available in two sizes. * Features open tread pattern for excellent traction in soft soil. * Steel cord belts ensure uniform ground pressure distribution, low rolling resistance and casing protection against penetrations. * Cool running radial construction provides smooth ride and long-wear potential. RADIAL CONSTRUCTION RL-5K (08/08) If you work in severe underfoot conditions, the super extra tread 250-Level radial loader tire is what you need. With the deepest tread available for maximum wear in high torque applications such as hard rock quarry service and mine maintenance, the RL-5K still maintains a smooth ride made possible by a solid centerline design. 1 17.5R25 RADIAL SIDEWALL INFORMATION 2 3 L-5 TUBE TYPE RL-5K 4 6 UNISTEEL TYPE 6S Bead Cord Rugged foundation for the tire Anchors tire firmly and airtight to rim, and provides desired stiffness just above bead area Withstands radial forces resulting from inflation pressure Cushions and protects tough bead wires during manufacturing and after mounting on rim Steel Cord Radial Body Immensely strong wire cords run bead to bead, containing air pressure and forming main body of the tire Deep steel body ply turnup on outside helps resist separation and penetration Endures repeated flexing for better ride Continuously transmits powerful torque forces from bead to tread Reduces internal stress during operation for extended tire life Transition Components from Bead and Sidewall to Tread Area Provide graduated stiffness transition from rigid bead components to highly flexible sidewall area Help absorb shear stresses in bead-sidewall area Shoulder wedges control shear stresses and provide cushion between breaker ply edges and body ply within; minimum heat generation helps minimize separations 5 7 1 Tire size 2 Ply or star rating 3 Goodyear tire name 4 Tubetype or Tubeless 5 Casing construction type 6 Industry code (if applicable) 7 Goodyear custom compound/construction type RADIAL CONSTRUCTION Protective Reinforcements Chafer protects bead area from wear due to tire deflection and powerful torque forces exerted by rim Extraordinarily strong steel belts under tread area resist punctures and bruises, and stabilize tread components for improved wear and traction Tread and Sidewall Unique curved lug and groove design provides maximum traction Radial design lower rolling resistance gives improved fuel mileage Steel belts increase tread stiffness for long running life Added rubber in shoulder area increases cut protection Specially formulated sidewall compounds resist weathering, cracking, gouging Improved flotation from radial type construction, together with smoother ride for less equipment damage, reduces operator fatigue
BIAS XTRA TRACTION MINE SERVICE (MSAR) XTRA TRACTION WIDE LUG MINE SERVICE (XTRWL MSAR, XTRWL MAUMS) Premium bias mine service tire, with a unique wide base tread design for both traction and cut protection. XTR 3B Premium bias mine service tire, with a unique wide base tread design for both traction and cut protection. TRACTION MINE SERVICE (TR-MS) High quality, excellent value bias mine service tire with a unique tread design for both traction and cut protection. UMS-3B High quality, excellent value bias mine service tire with a unique tread design for both traction and cut protection. The tough, durable casing withstands multiple retreadings. Runflat protection and a comfortable ride when inflated with Permafoam. Rugged tread design for traction and cut protection. The tough, durable casing withstands multiple retreadings. Runflat protection and a comfortable ride when inflated with Permafoam. Rugged tread design for traction and cut protection. Rugged tread design provides traction and added cut protection. The tough, durable casing is capable of multiple retreads. Special rubber compound protects against sidewall damage, resists cuts and is long wearing. Rugged tread design provides traction and added cut protection. The tough, durable casing is capable of multiple retreads. Special rubber compound protects against sidewall damage, resists cuts and is long wearing. UMS-3A UMS D/L-3A (L-3) General purpose design for medium-size underground mine equipment. HRL D/L-3A (L-3) Premium bias mine service tire, with a unique wide base tread design for both traction and cut protection. SMO-5A SMO-5B SMO-5C SMO-5D SMO D/L-5A SMO D/L-5B SMO D/L-5C (L-5S) Smooth, super extra tread, 250-level bias mine tire, designed for use in the most severe underfoot conditions where traction is not paramount. NSM D/L 5B (L-5S) Smooth, super extra tread, 250-level, Nylosteel design bias loader tire, designed specifically to protect against impact and cutting in non-traction applications. Aggressive, durable lug design offers premium performance in harsh underfoot conditions. Tough, durable casing is capable of multiple retreadings. Tough, durable casing capable of multiple retreads. Accepts Permafoam inflation for runflat protection with comfortable ride. Rugged tread design provides traction and added cut protection. 250-level tread depth is the deepest tread depth available for maximum wear. Smooth tread design eliminates lug tearing for longer wear; excellent performance in hard rock quarry service applications. Extra heavy sidewall resists cuts and snags. Unique Nylosteel design offers impact and cut resistance, stability in loading operations, and long treadlife. High tensile steel breaker provides a large, flat tread and added impact resistance. 250-level tread depth is the deepest tread depth available for maximum wear. NDL D/L 5/15C (L-5) Super extra tread, 250-level, Nylosteel design, bias loader tire with half track design, combining smooth outer section for tear resistance with lugs on inboard side for traction. ROCK MINE SERVICE (RK MSAR) New semi-smooth design for excellent treadwear and load distribution. WRL-3A (E-3) Ultimate value bias traction tire for use on wall carriers in steel mills and other harsh environments. AMS-4/5A (L-4) Bias tire with massive lugs and abrasion resistant tread for maximum wear in the most severe mine service. Unique Nylosteel design offers long treadlife, impact and cut resistance, and stability in loading operations. 250-level tread depth is the deepest tread depth available for maximum wear. Smooth surface and lug tread pattern provide tear and cut resistance, traction and long wear. Solid centerline section offers long wear, a smooth ride; ideal tire for high torque applications. Tough, durable casing is capable of multiple retreadings. When inflated with Permafoam, offers Runflat protection and a comfortable ride. Oversized high strength bead bundle is required for high loads and high inflation, improves tire life and provides excellent stability. Tough, durable casing is capable of multiple retreads and operates at a lower cost per hour. Massive lug design provides the highest performance in harsh underfoot conditions. Heavy undertread and large shoulder buttress protect against cuts and punctures in severe rock service. 1 BIAS SIDEWALL INFORMATION 4 14.00-24 L-3 TYPE 6S TUBE TYPE 28 PLY RATING 2 6 5 UMS-3A TYPE 6S 3 1 Tire size 2 Ply or star rating 3 Goodyear tire name 4 Tubetype or Tubeless 5 Industry code (if applicable) 6 Goodyear custom compound/construction type
BIAS PLY (in order by size) Tread Overall Overall Static Load Ply Construction/ Industry Depth Width Diameter Loaded Radius Lbs. Kgs. Inflation Size Desc. Rating Compound Code 32nds Mm. Ins. Mm. Ins. Mm. Ins. Mm. (per T&RA & ETRO industry standards for 5 mph operation) PSI kpa 27X15-10 UMS-3B 24 - - 27 21 14.4 366 27.7 704 12.8 325 8510 3860 150 1030 27X15-10 XTR-3B 24 - - 27 21 14.4 366 27.7 704 12.8 325 8515 3860 150 1030 24X12-12 XTR-3B 24 - - 23 18 11.8 300 24.8 630 11.3 287 7900 3585 8.25-15 TRMS 16 - - 27 21 10.2 259 34.0 864 15.8 401 7030 3190 140 970 8.25-15 XTRWL MSAR 16 - - 27 21 10.2 259 34.0 864 15.8 401 7030 3190 140 970 8.25-15 XTRWL MSAR 24 - - 27 21 10.2 259 34.0 894 15.8 401 8910 4040 44X18-20 XTRWL MSAR 32 - - 44 35 18.5 470 44.1 1120 20.3 516 20100 9115 32X12-15 XTRG MSAR 20 - - 26 21 12.1 307 32.3 820 15.1 384 9150 4150 145 1000 32X15-15 TR MS 20 - - 31 25 14.2 361 32.8 833 15.1 384 10000 4535 130 900 32X15-15 XTRWL MSAR 24 - - 31 25 14.2 361 32.8 833 15.1 384 11100 5035 35X15-15 XTRWL MSAR 28 - - 31 25 14.2 361 35.2 894 16.4 417 13905 6305 35X15-15 XTRWL MSAR 32 - - 31 25 14.2 361 35.2 894 16.4 417 14975 6795 35X15-15 TR MS 20 - - 31 25 14.2 361 35.2 894 16.4 417 11310 5130 130 900 35X15-15 TR MS 28 - - 31 25 14.2 361 35.2 894 16.4 417 13905 6305 36X11-15 TR MS 16 - - 27 21 11.0 279 36.5 927 16.7 424 8410 3815 115 790 36X11-15 XTRWL-MAUMS 16 - - 27 21 11.2 284 36.1 917 16.6 422 8410 3815 115 790 36X11-15 XTRWL-MAUMS 24 - - 27 21 11.2 284 36.1 917 16.6 422 107504875 38X16-15 RK MSAR 28 - - 27 21 15.3 389 39.2 996 17.8 452 158007165 38X16-15 RK MSAR 32 - - 27 21 15.3 389 39.2 996 17.8 452 172007800 50X20-20 RK MSAR 28 - - 33 26 19.5 495 50.0 1270 22.7 577 26800 12100 130 900 10.00-20 HRL 14 - - 27 21 10.9 277 42.2 1072 19.9 506 9350 4250 98 675 12.00-20 UMS-3A 16 6S L-3 28 22 13.0 330 45.3 1151 20.8 528 12000 5450 98 675 12.00-20 UMS-3A 20 6S L-3 28 22 13.0 330 45.3 1151 20.8 528 13600 6150 120 825 12.00-20 UMS-3A 28 6S L-3 28 22 13.0 330 45.3 1151 20.8 528 16500 7500 14.00-20 UMS-3A 24 6S L-3 33 26 14.8 376 49.1 1247 22.4 569 18700 8500 123 850 14.00-20 WRL-3A 24 - E-3 34 27 14.8 376 49.1 1247 22.8 579 18700 8500 123 850 12.00-24 AMS-4/5A 16 6S E-4 55 43 13.1 333 50.7 1288 23.6 599 13600 6150 98 675 12.00-24 SMO-5B 20 6S L5S 83 66 12.8 325 50.2 1275 23.6 599 15200 6900 120 825 12.00-24 UMS-3A 16 6S L-3 28 22 12.8 325 49.5 1257 22.9 582 13600 6150 98 675 14.00-24 SMO-5B 20 6S L-5S 96 76 15.3 389 55.6 1412 25.9 658 18700 8500 102 700 14.00-24 UMS-3A 28 6S L-3 33 26 14.6 371 52.7 1339 24.6 625 22700 10300 140 975 14.00-24 WRL-3A 24 - E-3 33 26 14.6 371 52.7 1339 24.6 625 20900 9500 123 850 14.00-24 WRL-3A 28 - E-3 33 26 14.6 371 52.7 1339 24.6 625 22700 10300 140 975 17.5-25 HRL D/L-3A 20 6S L-3 35 28 18.0 457 53.5 1359 23.5 597 18200 8250 83 575 17.5-25 SMO D/L-5B 20 6S L-5S 104 82 17.5 445 55.1 1400 25.4 644 18200 8250 83 575 17.5-25 UMS D/L-3A 20 6S L-3 35 28 18.0 457 53.5 1359 23.5 597 18200 8250 83 575 18.00-25 SMO-5C 24 6S L-5S 100 79 20.6 523 65.6 1666 30.2 767 27600 12500 80 550 18.00-25 SMO-5C 28 6S L-5S 100 79 20.6 523 65.6 1666 30.2 767 30000 13600 94 650 18.00-25 SMO-5D 24 6S L-5S 102 81 20.6 523 65.6 1666 30.2 767 27600 12500 80 550 18.00-25 SMO-5D 28 6S L-5S 102 81 20.6 523 65.6 1666 30.2 767 30000 13600 94 650 21.00-25 SMO-5A 32 6S L-5S 125 85 22.8 579 69.0 1753 31.9 810 38600 17500 94 650 21.00-25 SMO-5C 32 6J L-5S 125 85 22.5 572 71.0 1803 32.9 836 38600 17500 94 650 21.00-25 SMO-5C 32 6S L-5S 125 85 22.5 572 71.0 1803 32.9 836 38600 17500 94 650 23/90-25 SMO-5C 30 6S L-5S 114 90 22.8 579 65.5 1664 30.2 767 32000 14500 87 600 26.5-25 SMO D/L-5C 26 6S L-5S 112 88 27.4 696 71.0 1803 33.0 838 33100 15000 65 450 26.5-25 SMO D/L-5C 32 6S L-5S 112 88 27.4 696 71.0 1803 33.0 838 37500 17000 80 550 29.5-25 SMO D/L-5A 28 6S L-5S 123 95 30.8 782 74.4 1890 34.2 869 38600 17500 62 425 35/65-33 NDL D/L-5/15C 24 6J L-5 122 96 35.7 907 80.5 2045 36.7 932 41900 19000 51 350 35/65-33 NSMDL 5B 24 6J L-5S 122 96 35.7 907 80.5 2045 36.7 932 41900 19000 51 350 45/65-45 NDL D/L-5/15C 46 6J L-5S 148 117 45.0 1143 107.6 2733 49.4 1225 96500 43750 80 550 Requires Permafoam Inflation.
We re Changing The Ground Rules. To locate your OTR representative, see our Web site at