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RY253
MY507A
Application
Application
On-Highway All Position Use The RY253 is a low-profile, wide-base, all position radial for on-highway line-haul operations. This wide-base performer offers several advantages over dual tire assemblies: lower initial cost, greater payload potential, better fuel economy and easier maintenance.
Wide Base On and Off Highway Applications The MY507A is designed to provide outstanding durability and tire life for wide base on- and off-highway applications. Equipped with the latest Yokohama technology, the MY507A extends casing life in tough applications.
The six-rib tread design delivers top traction in wet driving conditions and excellent lateral stability. Special tread compounds generate less heat to provide reliable high-speed operation and extend the life of the tire.
Features and Benefits • High Strength Belt Construction for added durability in off-highway applications. • Stone Ejectors in tread grooves for added durability and retreadability.
Features and Benefits • STEM-2 casing profile for internal strain reduction and longer casing life.
• Heat-resistant tread compounds produce a cool-running tire.
• Special anti-chip tread compound for on- and off-highway durability.
• Six-rib tread design provides superior traction on wet roads, a smooth ride and even wear.
• Additional steel reinforcement in the bead area gives added protection against bead damage.
• Wide, rigid shoulder ribs help prevent sidewall cutting and scuffing. • Special risers in the groove corners and stone-rejection blocks in the center groove reduce stone penetration for improved casing life. They also reduce irregular wear abuse by stone retention.
• Funnel shaped grooves provides improved traction in off-highway applications.
MY507A replaces: Michelin XZY Goodyear G286 Bridgestone M844
RY253 replaces: Michelin XZY Bridgestone R194, M844 RIM SIZE
TIRE SIZE
385/65R22.5 425/65R22.5 445/65R22.5
PART NUMBER
MAX SPEED
PLY RATING (L.R.)
25301 25304 25302
65MPH 65MPH 65MPH
18J 20L 20L
MEAS.
11.75 13.00 14.00
ALT.
12.25 11.75,12.25 13.00
INFLATED DIMENSIONS OVERALL OVERALL WIDTH DIAMETER (INCH) (INCH)
14.8 16.5 17.7
42.3 44.3 45.7
LOADED DIMENSIONS TREAD DEPTH (32/INCH)
SECTION WIDTH (INCH)
19 19 20
15.7 17.6 18.9
STATIC RADIUS (INCH) REV./MILE
19.6 20.5 21.0
495 473 459
RIM SIZE
MAX LOAD CAPACITY AT COLD INFLATION PRESSURE
SINGLE (LBS)
DUAL (LBS)
TIRE WEIGHT (LBS)
9370@120 11400@120 12300@120
----------
176.59 203.48 222.88
TIRE SIZE
385/65R22.5 425/65R22.5 445/65R22.5
PART NUMBER
MAX SPEED
PLY RATING (L.R.)
50751 50752 50753
65MPH 65MPH 65MPH
18J 20L 20L
MEAS.
11.75 13.00 14.00
ALT.
12.25 11.75,12.25 13.00
Product Available 4th Qtr 2002
INFLATED DIMENSIONS OVERALL OVERALL WIDTH DIAMETER (INCH) (INCH)
14.9 16.5 17.7
42.6 44.6 45.7
LOADED DIMENSIONS TREAD DEPTH (32/INCH)
SECTION WIDTH (INCH)
23 23 24
16.0 17.9 18.9
STATIC RADIUS (INCH) REV./MILE
19.7 20.5 21.0
492 470 459
46
MAX LOAD CAPACITY AT COLD INFLATION PRESSURE
SINGLE (LBS)
DUAL (LBS)
TIRE WEIGHT (LBS)
9370@120 11400@120 12300@120
-------
178.79 204.59 222.88
Truck Steel Radial
Truck Steel Radial
• Specially reinforced bead construction (highly turned-up body ply with a one-ply steel/two-ply nylon chafer construction) increases bead area durability for high-load operations and retreadability.
47 * Effective January 1, 1999, the Tire and Rim Association changed many loads and inflation pressures. The tire industry will be adding these loads between now and 2003. While all Yokohama molds will be stamped with the new load ranges by 2003, all Yokohama Commercial tires are now capable of operating at the highest loads shown in the new tables.
* Effective January 1, 1999, the Tire and Rim Association changed many loads and inflation pressures. The tire industry will be adding these loads between now and 2003. While all Yokohama molds will be stamped with the new load ranges by 2003, all Yokohama Commercial tires are now capable of operating at the highest loads shown in the new tables.
MY507A
Application
Application
On-Highway All Position Use The RY253 is a low-profile, wide-base, all position radial for on-highway line-haul operations. This wide-base performer offers several advantages over dual tire assemblies: lower initial cost, greater payload potential, better fuel economy and easier maintenance.
Wide Base On and Off Highway Applications The MY507A is designed to provide outstanding durability and tire life for wide base on- and off-highway applications. Equipped with the latest Yokohama technology, the MY507A extends casing life in tough applications.
The six-rib tread design delivers top traction in wet driving conditions and excellent lateral stability. Special tread compounds generate less heat to provide reliable high-speed operation and extend the life of the tire.
Features and Benefits • High Strength Belt Construction for added durability in off-highway applications. • Stone Ejectors in tread grooves for added durability and retreadability.
Features and Benefits • STEM-2 casing profile for internal strain reduction and longer casing life.
• Heat-resistant tread compounds produce a cool-running tire.
• Special anti-chip tread compound for on- and off-highway durability.
• Six-rib tread design provides superior traction on wet roads, a smooth ride and even wear.
• Additional steel reinforcement in the bead area gives added protection against bead damage.
• Wide, rigid shoulder ribs help prevent sidewall cutting and scuffing. • Special risers in the groove corners and stone-rejection blocks in the center groove reduce stone penetration for improved casing life. They also reduce irregular wear abuse by stone retention.
• Funnel shaped grooves provides improved traction in off-highway applications.
MY507A replaces: Michelin XZY Goodyear G286 Bridgestone M844
RY253 replaces: Michelin XZY Bridgestone R194, M844 RIM SIZE
TIRE SIZE
385/65R22.5 425/65R22.5 445/65R22.5
PART NUMBER
MAX SPEED
PLY RATING (L.R.)
25301 25304 25302
65MPH 65MPH 65MPH
18J 20L 20L
MEAS.
11.75 13.00 14.00
ALT.
12.25 11.75,12.25 13.00
INFLATED DIMENSIONS OVERALL OVERALL WIDTH DIAMETER (INCH) (INCH)
14.8 16.5 17.7
42.3 44.3 45.7
LOADED DIMENSIONS TREAD DEPTH (32/INCH)
SECTION WIDTH (INCH)
19 19 20
15.7 17.6 18.9
STATIC RADIUS (INCH) REV./MILE
19.6 20.5 21.0
495 473 459
RIM SIZE
MAX LOAD CAPACITY AT COLD INFLATION PRESSURE
SINGLE (LBS)
DUAL (LBS)
TIRE WEIGHT (LBS)
9370@120 11400@120 12300@120
----------
176.59 203.48 222.88
TIRE SIZE
385/65R22.5 425/65R22.5 445/65R22.5
PART NUMBER
MAX SPEED
PLY RATING (L.R.)
50751 50752 50753
65MPH 65MPH 65MPH
18J 20L 20L
MEAS.
11.75 13.00 14.00
ALT.
12.25 11.75,12.25 13.00
Product Available 4th Qtr 2002
INFLATED DIMENSIONS OVERALL OVERALL WIDTH DIAMETER (INCH) (INCH)
14.9 16.5 17.7
42.6 44.6 45.7
LOADED DIMENSIONS TREAD DEPTH (32/INCH)
SECTION WIDTH (INCH)
23 23 24
16.0 17.9 18.9
STATIC RADIUS (INCH) REV./MILE
19.7 20.5 21.0
492 470 459
46
MAX LOAD CAPACITY AT COLD INFLATION PRESSURE
SINGLE (LBS)
DUAL (LBS)
TIRE WEIGHT (LBS)
9370@120 11400@120 12300@120
-------
178.79 204.59 222.88
Truck Steel Radial
Truck Steel Radial
• Specially reinforced bead construction (highly turned-up body ply with a one-ply steel/two-ply nylon chafer construction) increases bead area durability for high-load operations and retreadability.
47 * Effective January 1, 1999, the Tire and Rim Association changed many loads and inflation pressures. The tire industry will be adding these loads between now and 2003. While all Yokohama molds will be stamped with the new load ranges by 2003, all Yokohama Commercial tires are now capable of operating at the highest loads shown in the new tables.
* Effective January 1, 1999, the Tire and Rim Association changed many loads and inflation pressures. The tire industry will be adding these loads between now and 2003. While all Yokohama molds will be stamped with the new load ranges by 2003, all Yokohama Commercial tires are now capable of operating at the highest loads shown in the new tables.
