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BKT
BKT37.00 R 57
EARTHMAX SR 468
OTRRadial
EARTHMAX SR 468 is an All Steel radial tyre specially designed for rigid haul trucks. Its unique tread design with special tread compounds makes it perfect for hard, rocky and tough mining conditions. Its tread lug blocks with circumferential grooves and intertwined blocks ensures effective heat dissipation. EARTHMAX SR 468 is developed using BKT's cutting-edge technology to carry heavy loads, deliver longer service life and provide resistance to rock cuts and punctures.
Key Features
Hard Rocky SurfaceSelf-CleaningHigh Load CapacityDurability
Available Sizes (6)
37.00 R 5750/80 R 5727.00 R 4940.00 R 5746/90 R 5733.00 R 51
BrandBKT
Tyre Size37.00 R 57
PatternEARTHMAX SR 468
ConstructionRadial
Tyre TypeOTR
CategoryRigid Dump Truck
ApplicationsMining, Transport, Surface Mining
EquipmentRigid Dump Truck
Specifications confirmed on enquiry. Datasheets available on request.
Technical Data
Metric Specifications
| Size | Version | TRA Code | Star Rating | LI/SS | Rim (Rec) | Rim (Alt) | OW | OD | SLR | RC | Tyre Type | Tread Depth | TKPH |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 27.00 R 49 | CUT RESISTANT COMPOUND | E4 | *** | 226 B | 19.50/4.0 | - | 735 | 2720 | 1235 | 8351 | TL | 83 | 432 |
| 27.00 R 49 | CUT RESISTANT COMPOUND | E4 | ** | 223 B | 19.50/4.0 | - | 735 | 2720 | 1235 | 8351 | TL | 83 | 392 |
| 27.00 R 49 | STANDARD | E4 | ** | 223 B | 19.50/4.0 | - | 735 | 2720 | 1235 | 8351 | TL | 83 | 458 |
| 27.00 R 49 | STANDARD | E4 | *** | 226 B | 19.50/4.0 | - | 735 | 2720 | 1235 | 8351 | TL | 83 | 505 |
| 33.00 R 51 | CUT RESISTANT COMPOUND | E4 | *** | 238 B | 24.00/5.0 | — | 920 | 3080 | 1374 | 9323 | TL | 94 | 615 |
| 37.00 R 57 | STANDARD | E4 | *** | 249 B | 27.00/6.0 | 29.00/6.0 | 1030 | 3425 | 1520 | 10315 | TL | 88 | 962 |
| 37.00 R 57 | CUT RESISTANT COMPOUND | E4 | ** | 245 B | 27.00/6.0 | 29.00/6.0 | 1030 | 3425 | 1520 | 10315 | TL | 88 | 725 |
| 37.00 R 57 | HEAT RESISTANT COMPOUND | E4 | *** | 249 B | 27.00/6.0 | 29.00/6.0 | 1030 | 3425 | 1520 | 10315 | TL | 88 | 1100 |
| 37.00 R 57 | HEAT RESISTANT COMPOUND | E4 | ** | 245 B | 27.00/6.0 | 29.00/6.0 | 1030 | 3425 | 1520 | 10315 | TL | 88 | 1020 |
| 37.00 R 57 | STANDARD | E4 | ** | 245 B | 27.00/6.0 | 29.00/6.0 | 1030 | 3425 | 1520 | 10315 | TL | 88 | 850 |
| 40.00 R 57 | CUT RESISTANT COMPOUND | E4 | ** | 250 B | 29.00/6.0 | 32.00/6.0 | 1125 | 3575 | 1595 | 10700 | TL | 100 | 800 |
| 40.00 R 57 | STANDARD | E4 | ** | 250 B | 29.00/6.0 | 32.00/6.0 | 1125 | 3575 | 1595 | 10700 | TL | 100 | 950 |
| 40.00 R 57 | HEAT RESISTANT COMPOUND | E4 | ** | 250 B | 29.00/6.0 | 32.00/6.0 | 1125 | 3575 | 1595 | 10700 | TL | 100 | 1130 |
| 46/90 R 57 | CUT RESISTANT COMPOUND | E4 | ** | 252 B | 29.00/6.0 | 32.00/6.0 | 1140 | 3575 | 1590 | 10800 | TL | 100 | 825 |
| 46/90 R 57 | STANDARD | E4 | ** | 252 B | 29.00/6.0 | 32.00/6.0 | 1140 | 3575 | 1590 | 10800 | TL | 100 | 980 |
| 46/90 R 57 | HEAT RESISTANT COMPOUND | E4 | ** | 252 B | 29.00/6.0 | 32.00/6.0 | 1140 | 3575 | 1590 | 10800 | TL | 100 | 1165 |
| 50/80 R 57 | HEAT RESISTANT COMPOUND | E4 | ** | 257 B | 32.00/6.0 | 29.00/6.0, 34.00/6.0 | 1205 | 3610 | 1597 | 10870 | TL | 96 | 1340 |
| 50/80 R 57 | CUT RESISTANT COMPOUND | E4 | ** | 257 B | 32.00/6.0 | 29.00/6.0, 34.00/6.0 | 1205 | 3610 | 1597 | 10870 | TL | 96 | 950 |
| 50/80 R 57 | STANDARD | E4 | ** | 257 B | 32.00/6.0 | 29.00/6.0, 34.00/6.0 | 1205 | 3610 | 1597 | 10870 | TL | 96 | 1130 |


