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  • 23.5R25 BKT EARTHMAX SR53 L5* TL
  • D1666; RC5015; 195A2 (CRC)


The EARTHMAX SR53 tyre is an OTR (off-the-road) all-steel radial tyre from BKT specially designed for loaders and dozers. The EARTHMAX SR53 tyre is available in a few select sizes including 23.5R25.

The EARTHMAX SR53 (L5) tyre from BKT is particularly suitable for loaders and dozers working in severe rocky conditions including in some cases underground operations. The special cut-resistant compound (CRC) along with the extra deep L5 tread promotes extended tread wear and longer life while also providing resistance to rock cuts and punctures. In addition, the tread is designed for excellent self-cleaning and effectively ejects stones.

This EARTHMAX SR53 (L5) 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 SR53 23.5R25 tyre size, the tread depth is classified as extra deep and measures 83.5mm.

The load/speed index for this EARTHMAX SR53 23.5R25 tyre is 195A2 which means it can carry a maximum load of 12150kg while travelling at a speed of 10km/h (loader/dozer work).

Additional Information

Brand BKT
Tyre Size 23.5R25
Tread Pattern EARTHMAX SR53
Radial/Crossply Radial
Tyre Width 23.5
Aspect Ratio (%) No
Rim Diameter 25
Tube Type (TT) / Tube Less (TL) TL
Overall Diameter 1666
Rolling Circumference 5015
Ply Rating No
Load/Speed Index 195A2
Recommended Rim Size 19.5
Alternative Rim Size 1 No
Alternative Rim Size 2 No
Weight (kg) 376.20
Technical Data Chart (pdf) Click to Download