Application Chart | Services & Capabilites | OTR Technology

Application Chart

Below, you will see Tire and Rim Association, Inc. codes for various applications. Choose the code appropriate to your needs to display tire choices and information. The codes are classified by tread thickness for Off-The-Road tires. TRA code classifications include Regular Tread (E-2, E-3, G-2, G-3, L-2, L-3), Deep Tread (E-4, L-4, L-4S) and Extra-Deep Tread (L-5, L-5S).

Recommended   Suitable   Not Applicable

TRA CODES:  E-1  E-2  E-3  E-4  G-2  G-3  Industrial  L-2  L-3  L-4  L-5  L-4S  L-5S  Mobile Crane  All

E-1
Regular Tread
RIB
Y41
Not Applicable
Not Applicable
Recommended
Not Applicable
Not Applicable
Not Applicable
Not Applicable
Not Applicable
Suitable
Suitable
Recommended
Not Applicable
Not Applicable
E-2
Regular Tread
TRACTION
Y103
Not Applicable
Not Applicable
Not Applicable
Not Applicable
Not Applicable
Recommended
Not Applicable
Not Applicable
Recommended
Recommended
Suitable
Not Applicable
Not Applicable
E-3
Regular Tread
ROCKROCK
RB31Y67
Not ApplicableNot Applicable
Not ApplicableNot Applicable
RecommendedRecommended
Not ApplicableNot Applicable
Not ApplicableNot Applicable
RecommendedRecommended
Not ApplicableNot Applicable
Not ApplicableNot Applicable
SuitableSuitable
SuitableSuitable
RecommendedRecommended
RecommendedRecommended
Not ApplicableNot Applicable
E-4
Deep Tread
ROCKROCK
RB41Y523E/R/U
Not ApplicableNot Applicable
Not ApplicableNot Applicable
RecommendedRecommended
Not ApplicableNot Applicable
Not ApplicableNot Applicable
Not ApplicableNot Applicable
Not ApplicableNot Applicable
Not ApplicableNot Applicable
SuitableSuitable
SuitableSuitable
RecommendedRecommended
RecommendedRecommended
Not ApplicableNot Applicable
G-2
Regular Tread
TRACTIONTRACTION
RT21Y103
Not ApplicableNot Applicable
Not ApplicableNot Applicable
Not ApplicableNot Applicable
RecommendedRecommended
Not ApplicableNot Applicable
Not ApplicableNot Applicable
Not ApplicableNot Applicable
Not ApplicableNot Applicable
RecommendedRecommended
RecommendedRecommended
SuitableSuitable
SuitableNot Applicable
Not ApplicableNot Applicable
G-3
Regular Tread
ROCK
Y67
Not Applicable
Not Applicable
Not Applicable
Recommended
Not Applicable
Not Applicable
Not Applicable
Not Applicable
Suitable
Suitable
Recommended
Recommended
Not Applicable
INDUSTRIAL
Regular Tread
ROCKROCKSMOOTHSMOOTH
Y67Y523Y92Y69PS
Not ApplicableNot ApplicableNot ApplicableNot Applicable
Not ApplicableNot ApplicableNot ApplicableNot Applicable
Not ApplicableNot ApplicableNot ApplicableNot Applicable
RecommendedNot ApplicableNot ApplicableNot Applicable
Not ApplicableNot ApplicableNot ApplicableNot Applicable
Not ApplicableNot ApplicableNot ApplicableNot Applicable
RecommendedRecommendedRecommendedRecommended
RecommendedRecommendedRecommendedRecommended
SuitableNot ApplicableNot ApplicableNot Applicable
SuitableNot ApplicableNot ApplicableNot Applicable
RecommendedNot ApplicableNot ApplicableNot Applicable
RecommendedNot ApplicableNot ApplicableNot Applicable
RecommendedRecommendedRecommendedRecommended
L-2
Regular Tread
TRACTION
Y103
Recommended
Not Applicable
Not Applicable
Not Applicable
Not Applicable
Not Applicable
Not Applicable
Not Applicable
Recommended
Recommended
Suitable
Not Applicable
Not Applicable
L-3
Regular Tread
ROCKROCKROCKROCK
RB31Y67Y526Y575
RecommendedRecommendedRecommendedRecommended
Not ApplicableNot ApplicableNot ApplicableNot Applicable
Not ApplicableNot ApplicableNot ApplicableNot Applicable
Not ApplicableNot ApplicableNot ApplicableNot Applicable
Not ApplicableNot ApplicableNot ApplicableNot Applicable
Not ApplicableNot ApplicableNot ApplicableNot Applicable
Not ApplicableNot ApplicableNot ApplicableNot Applicable
Not ApplicableNot ApplicableNot ApplicableNot Applicable
SuitableSuitableSuitableSuitable
SuitableSuitableSuitableSuitable
RecommendedRecommendedRecommendedRecommended
RecommendedRecommendedRecommendedRecommended
Not ApplicableNot ApplicableNot ApplicableNot Applicable
L-4
Deep Tread
ROCKROCK
Y67EY545
RecommendedRecommended
SuitableSuitable
Not ApplicableNot Applicable
Not ApplicableNot Applicable
Not ApplicableNot Applicable
Not ApplicableNot Applicable
Not ApplicableNot Applicable
Not ApplicableNot Applicable
Not ApplicableNot Applicable
Not ApplicableNot Applicable
SuitableSuitable
RecommendedRecommended
Not ApplicableNot Applicable
L-5
Extra Deep Tread
ROCKROCKROCK
Y525Y524Y524Z
RecommendedRecommendedRecommended
RecommendedRecommendedRecommended
Not ApplicableNot ApplicableNot Applicable
Not ApplicableNot ApplicableNot Applicable
Not ApplicableNot ApplicableNot Applicable
Not ApplicableNot ApplicableNot Applicable
Not ApplicableNot ApplicableNot Applicable
Not ApplicableNot ApplicableNot Applicable
Not ApplicableNot ApplicableNot Applicable
Not ApplicableNot ApplicableNot Applicable
Not ApplicableNot ApplicableNot Applicable
RecommendedRecommendedRecommended
Not ApplicableNot ApplicableNot Applicable
L-4S
Deep Tread
SMOOTH
Y69 / Y69K
Recommended
Recommended
Not Applicable
Not Applicable
Not Applicable
Not Applicable
Not Applicable
Not Applicable
Not Applicable
Not Applicable
Not Applicable
Recommended
Not Applicable
L-5S
Extra Deep Tread
SMOOTH
Y69 / Y69K
Recommended
Recommended
Not Applicable
Not Applicable
Not Applicable
Not Applicable
Not Applicable
Not Applicable
Not Applicable
Not Applicable
Not Applicable
Recommended
Not Applicable
Mobile Crane
Highway Use
ROCK
RB01
Not Applicable
Not Applicable
Not Applicable
Not Applicable
Recommended
Not Applicable
Not Applicable
Not Applicable
Not Applicable
Not Applicable
Not Applicable
Not Applicable
Recommended

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