333-2914 bearings are used in the reduction gearbox system of Caterpillar heavy machinery equipment：
333-2914 BALL BEARING Caterpillar parts fit:325B L, 325B, 322B L, 322C , 325D, 324D,329D L, 323D
196-4873 bearings are used in the reduction gearbox system of Caterpillar heavy machinery equipment：
1964873 BEARING AS-BALL Caterpillar parts fit:325C LCR, 330C L, 330D, 328D L
279-0344 bearings are used in the reduction gearbox system of Caterpillar heavy machinery equipment：
2790344 BEARING AS-TAPERED ROLLER Caterpillar parts fit:336 , 340 , 336F , 336D2 L , 340F, 335F L ,345 GC, 330D, 330C, 328D L
2R-0524 2R-0525 bearings are used in the reduction gearbox system of Caterpillar heavy machinery equipment：
2R0524 2R0425 BEARING Caterpillar parts fit: 345C L , 345C , 349E L , 350 & 350 L , 345B, 345D ,349E, 349D, 349D2,349F, 349D2, 352F.
163-1656 163-1657 bearings are used in the reduction gearbox system of Caterpillar heavy machinery equipment：
1631656 1631657 SPECIAL TAPERED Caterpillar parts fit: 374F L , 365B L , 345B , 365C L , 374D L, 374F L.
