DESIGNED 
TO ADAPT TO
YOUR MINESITE

MasterCore, Bridgestone’s latest mining tyre, is designed withsmart tech inside for hard work outside. New, innovative coretechnology and proprietary design improvements allow thesetires to work overtime for enhanced performance.
With increased flexibility, these tires can be customized tomeet the needs of any site so you can run your mines more
efficiently, with greater productivity.

MASTERCORE VRWP
V - S T E E L
W E A R

R O C KP R E M I U M

DURABILITY+05%

DURABILITY

DURABILITYORORSPEEDPAYLOAD

SPEED+10%

PAYLOAD

Discover up to 5% more durability, 10% faster speeds, or 15% greater payloads.
MasterCore’s flexibility is made possible by new compounds and a revolutionary steel
cord with new anti-rust and adhesion coatings.
Comparison based on conventional Bridgestone VRPS vs Bridgestone MasterCore VRPS and conventional Bridgestone VRF vsBridgestone MasterCore VRF when same size apply from field data and internal testing. Tire wear may increase when maximum
speed or payload capacity is increased. Results may vary.

SPEEDPAYLOAD+15%SPECIAL FEATURESMASTERCORE VRWP13241. W
 BLOCK DESIGN

2. ADDITIONAL GROOVES

3. C URVED GROOVES

4. PROPRIETARY CASING

New tread pattern designed
specifically to provide higher
wear resistance.

Additional grooves reduce
pattern strain and provide
additional heat reduction.

Maximizes the W block effectto provide additional resistanceagainst wear.

Comprised of new compounds anda revolutionary steel cord with new
anti-rust and adhesion coatings.

SIZE

PLY/STARRATING

TRA /APPLICATIONOVERALL
DIAMETER[MM]OVERALLWIDTH[MM]STATICLOADED RADIUS[MM]STATICLOADED WIDTH[MM]

OTD
[MM]

MINIMUM DUALSPACING
[MM]

TREAD
WIDTH
[MM]

RECOMMENDED
RIM / FLANGE[IN]

LOAD CAPACITY*[KG]

46/90R57

*2

E-4

3,595

1,145

1,571

1,319

97

1,432

1,001

29.00/6.0(32.00/6.0)

73,00040.00R57

*2

E-4

3,578

1,136

1,587

1,308

97

1,335

920

29.00/6.0

69,000COMPOUND /CONSTRUCTION

E1A
E2A
E3A
E1A
E2A
E3A

* See load capacity table for additional information.

CONVENTIONAL VS MASTERCORE LOAD CAPACITY [KG] | BASED ON COLD INFLATIONSIZE

RECOMMENDED
RIM / FLANGE46/90R57

29.00/6.0(32.00/6.0)

40.00R57

29.00/6.0

TIRE

80 PSI

83 PSI

87 PSI

91 PSI

94 PSI

98 PSI

102 PSI

Conventional

53,00054,50056,00058,00060,00061,50063,000MasterCore

60,00063,00065,00067,00069,00071,00073,000Conventional

50,00051,50053,00054,50056,00058,00060,000MasterCore

58,00060,00061,50063,00065,00067,00069,000Please make sure you are running the appropriate Tire Load Limit, as these vary based on your operation. Contact your Bridgestone representative for additional support.

Dan-Totsu Products
Bridgestone OTR tires are designedwith intelligent technologies to help
customers in their quest for reliable
performance and improved
productivity.

Dan-Totsu Service
Working together with the mostadvanced customers in the mining
industry, we have developed acomplete & continuously expanding
premium service offering.

Dan-Totsu Network

Dan-Totsu Digital

Our global footprint is the differentiating
factor versus competitors, enabling
maximum product performance andhigh-quality service for our global
customer base.

Our best-in-class digital tools enable
us to deliver data-driven operational
optimizations and generate new
insights in connectivity with vehicle
and mine systems.

©2023 Off-The-Road Tire Department, Bridgestone Corporation, Tokyo, Japan All rights reserved.