Description
The crankshaft main bearing is a key component in an internal combustion engine. It provides support and reduces friction between the crankshaft and the cylinder block, allowing the crankshaft to rotate smoothly and transfer power to other engine components.
Attributes
Can withstand the high load-carrying forces exerted by the rotating crankshaft.
Good wear resistance ensures long-term durability and reliability.
Applications
The crankshaft main bearing is an important component of an internal combustion engine, providing support, reducing friction, and allowing the crankshaft to rotate smoothly. Proper lubrication, precise design, and regular maintenance are essential to ensure its optimal performance and service life, helping improve overall engine reliability and efficiency, and it is widely used in a variety of Cat® equipment and machines.
Specifications
| Width | 127 mm |
|---|---|
| Height | 60.96 mm (2.4 in) |
| Length | 132.08 mm (5.2 in) |
| Material | Bearing Material |
| Overall Width | 117 mm (4.61 in) |
| Thickness | 35.8 mm (1.41 in) |
| Weight | 0.17 kg (0.37 lb) |
Compatible Equipment
- Motor Graders: 16M, 140H, 16M3, 14M, 16H, 18, 16, 14
- Track Loaders: 816F, 982
- Compactors: C13B
- Engines: C13, C11, C15, C12, C18
- Dozers: D7R II, D8N
- Excavators: 349F L, 352, 355, 3508B, 345C, 345D L, 349D L, 352F, 349, 345B, 621H, 345C L, 349E L VG, 621K, 349E L, 365B, 349E, 345D, 365B L, 349D2 L, 349D2, 349D
- Wheel Loaders: 982M, 980M
- Off-Highway Trucks: 725, 735, 730
Additional information
| Machine Model | 14, 140H, 14M, 16, 16H, 16M, 16M3, 18, 345B, 345C, 345C L, 345D, 345D L, 349, 349D, 349D L, 349D2, 349D2 L, 349E, 349E L, 349E L VG, 349F L, 3508B, 352, 352F, 355, 365B, 365B L, 621H, 621K, 725, 730, 735, 816F, 980M, 982, 982M, C11, C12, C13, C13B, C15, C18, D7R II, D8N |
|---|---|
| Equipment Type | Excavators, Wheel Loaders, Track Loaders, Dozers, Motor Graders, Off-Highway Trucks, Compactors, Engines |
| Part Source | Genuine OEM |
