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  • 29.5R29 BKT EARTHMAX SR55 L5S** TL
  • D2009; RC6047; 218A2


The EARTHMAX SR55 tyre is an OTR (off-the-road) all-steel radial tyre from BKT specially designed for loaders and dozers. The EARTHMAX SR55 tyre is available in a few select sizes including 29.5R29 with a two star rating.

The EARTHMAX SR55 (L5S) tyre from BKT is a smooth/slick tyre specially designed for loaders operating in the most severe quarry and mining operations. The smooth and extra deep tyre treads along with the cut-resistant compound (CRC) provide excellent durability and wear, while the strong casing offers further reliability to help achieve peak productivity with reduced downtime. In addition, its excellent flotation and stability properties offer good operator comfort.

This EARTHMAX SR55 (L5S) tyre has a single-stamp type code. A tyre stamped L has the capability to perform for loader/dozer (L) service. Dual-stamped radial tyres are often two star (**) earthmover and one star (*) for loader service.

The letter L in the type code means this tyre is suitable for loader/dozer (L) work. It can travel at a maximum speed of 10km/h for a distance of up to 76metres one way.

The number 5 in the L5 type code denotes the tread depth of the tyre. For this EARTHMAX SR55 29.5R29 tyre size, the tread depth is classified as extra deep and measures 104mm.

The letter S after the number in the type code indicates a smooth tyre tread.

The load/speed index for this EARTHMAX SR55 29.5R29 tyre is 218A2 which means it can carry a maximum load of 23600kg while travelling at a speed of 10km/h (loader/dozer work).

Additional Information

Brand BKT
Tyre Size 29.5R29
Tread Pattern EARTHMAX SR55
Radial/Crossply Radial
Tyre Width 29.5
Aspect Ratio (%) No
Rim Diameter 29
Tube Type (TT) / Tube Less (TL) TL
Overall Diameter 2009
Rolling Circumference 6047
Ply Rating No
Load/Speed Index 218A2
Recommended Rim Size 25
Alternative Rim Size 1 24
Alternative Rim Size 2 No
Weight (kg) 1086.90
Technical Data Chart (pdf) Click to Download