Sistèm tren Meksik la depann de bi kalite siperyè pou kenbe tren li yo kouri san danje epi avèk efikasite. Kalite BEARINGS yo itilize ka varye selon kalite espesifik tren ak kondisyon kote li opere. Sepandan, BEARINGS ki pi souvan itilize nan ray tren Meksiken yo se woulo bi ak konik woulo bi.
Woulo bi yo souvan itilize nan aplikasyon pi lejè-devwa epi yo li te ye pou kapasite gwo vitès yo ak friksyon ki ba. BEARINGS sa yo patikilyèman byen adapte pou itilize nan machin pasaje yo ak lokomotiv, kote yo ede diminye kantite a nan mete ak chire sou wou yo ak aks.
Conique a woulo bi, nan lòt men an, yo fèt pou aplikasyon pou pi lou epi yo ideyal pou itilize nan machin machandiz ak lòt kalite ekipman lou. BEARINGS sa yo ofri ekselan fòs ak rezistans, ki se esansyèl nan yon sistèm tren ki mete gwo demand sa yo sou ekipman li yo.
Men, kèlkeswa kalite espesifik nan portant yo itilize, yon bagay se sèten: ray tren Meksiken konte sou eleman kritik sa yo pou kenbe tren yo kouri san pwoblèm ak efikasite. Soti nan tren pasaje k ap kouri soti nan vil Meksik pou rive nan Guadalajara rive nan tren machandiz k ap pote machandiz atravè peyi a, bon bi yo esansyèl pou asire transpò an sekirite ak serye.
Pandan sistèm tren peyi a ap kontinye grandi ak elaji, li pral esansyèl pou kontinye envesti nan bi kalite siperyè ki ka satisfè demann rezo transpò solid sa a. Lè yo fè sa, Meksik ka kontinye bay transpò san danje, fyab, ak efikas pou sitwayen li yo ak biznis yo menm jan, ede ankouraje kwasans ekonomik ak pwosperite pou tout moun.
| Nimewo kote yo pote | gwosè (mm) |
| 222SM125-TVPA | 125x250x68 |
| 231SM160-MA | 160x300x96 |
| 222SM170-TVPA | 170x340x92 |
| 222SM60-TVPA | 60x120x31 |
| 222SM65-TVPA | 65x130x31 |
| 222SM70-TVPA | 70x140x33 |
| 222S.403 | 106.363x215x58 |
| 222S.408 | 114.3x230x64 |
| 222S.500 | 127x250x68 |
| 222S.503 | 131.763x270x73 |
| 222S.507 | 138.113x290x80 |
| 222S.515 | 150.813x310x86 |
| 222S.600 | 152.4x310x86 |
| 222S.615 | 176.213x340x92 |
| 230S.808 | 215.9x360x92 |
| 230S.900 | 228.6x360x92 |
| 222S.507-MA | 138.113x290x80 |
| 230S.700 | - |
| 231S.615 | 176.213x320x104 |
| 230SM410-MA | 410x650x157 |
| 222S.415-MA | 125.413x250x68 |
| 231SM400-MA | 400x700x224 |
| 230SM160-MA | 160x280x74 |
| 230SM240-MA | 240x400x104 |
| 230SM260-MA | 260x420x106 |
| 231SM410-MA | 410x720x226 |
| 230SM200-MA | 200x340x90 |
| 231SM360-MA | 360x620x194 |
| 230SM180-MA | 180x310x82 |
| 230S.1600 | 406.4x650x157 |
| 231S.1400 | 355.6x620x194 |
| 231SM380-MA | 380x650x200 |
| 230SM400-MA | 400x620x150 |
| 241SM470-MA | 470x830x325 |
| 230SM170-MA | 170x290x75 |
| 230SM530-MA | 530x820x195 |
| 230SM380-MA | 380x600x148 |
| 222S.304 | 82.55x160x40 |
| 230S.1300 | 330.2x540x134 |
| 230S.508-MA | 139.7x240x60 |
| 231S.1000 | 254x460x146 |
| 231S.1308 | 342.9x600x192 |
| 222S.308-MA | 88.9x180x46 |
| 231S.703 | 182.563x340x112 |
| 222SM180-MA | 180x360x98 |
| 222SM55-TVPA | 55x110x28 |
| 239SM560-MA | 560x800x150 |
| 230S.1500 | 381x600x148 |
| 239SM530-MA | 530x750x140 |
| 222SM260-MA | 260x500x130 |
| 222SM340-MA | 340x650x170 |
| 231S.908 | 241.3x440x144 |
| 230S.1400 | 355.6x560x135 |
| 222SM240-MA | 240x480x130 |
| 230SM115-MA | 115x200x52 |
| 231S.700 | 177.8x340x112 |
| 231S.915 | 252.413x460x146 |
| 231SM100-MA | 100x180x56 |
| 230SM140-MA | 140x240x60 |
| 230SM420-MA | 420x650x157 |
| 222SM320-MA | 320x620x165 |
| 230S.607-MA | 163.513x280x74 |
| 230SM630-MA | 630x980x230 |
| 222SM280-MA | 280x540x140 |
| 231S.715 | 201.613x370x120 |
| 231SM115-MA | 115x210x64 |
| 231SM125-MA | 125x225x68 |



