Main Bearing Main Bearings provide a conformable surface for the crankshaft to rotate in the engine block Attributes: Cat parts are manufactured to precise specifications and are built for durability, reliability, productivity, less environmental impact, and reuse. SPECIFICATIONS Height (in): 2.4 Length (in): 5.2 COMPATIBLE MODELS Earthmoving Compactor 816F 815F Challenger 75E MTC855 MT845 MTC835 MTC865 65E MT855 MT865 85E 75D MT835 MTC845 95E 85D Wheel-Type Loader 966G II 972G II 980K 966H 982M 972H 980M 980C 980F 980L 980K HLG Engine - Generator Set C13GENSET C13 C13 XQ350 XQ425 C-12 C13 XQ375 Engine - Truck C-12 C13 C-10 C11 Petroleum Products C13 CX31-C13I CX31-C11I TH35-C13I TH35-C13T C11 TH35-E81 TH35-C11I CX31-P600 Engine - Machine C-12 3176C Engine - Industrial C-12 3176C C-10 C13 SUF557 C13B SBF214 3196 C11 CPT372 Articulated Dump Truck 730C2 730C 735 725 730 730C2 EJ Road Reclaimer RM-300 Motor Grader 14M-3 16H 14M 14M3 160H 143H 16M 140H 18M3 163H 14H 16M3 Forest Products TK1051 345C Wheeled Excavator W345B II W345C MH Wheel Dozer 814F Underground Articulated Truck AD22 Excavator 349D2 L 349E L HVG 345D L 345C L 345B L 349 345B II MH 349E L 345B 365B 345B II 365B L 349D L 345C 345D 349F LXE 349D2 349F L 349E L VG 352 349D 352FMHPU 352F 345D L VG 349E 352F-VG 345C MH 352F XE VG 365B II 349F 352F OEM Pipelayer 572R II Marine Products C12 3176C C-12 3196 Wheel Tractor-Scraper 621K OEM 621H 621K 623H 627H 627K LRC 623K 627K 623K LRC Expanded Mining Products MD5125 MD5150C Track-Type Tractor D7R II D8N Load, Haul, Dump R1600G R1700G R1600 R1600H R1700K