Description
The big end connecting rod bearing is an important component of the engine connecting rod assembly. It is located at the lower end of the connecting rod and provides a smooth, durable interface between the connecting rod and the crankshaft.
Attributes
Made of high-strength, friction-resistant materials.
Used to distribute loads from the reciprocating motion of the piston and connecting rod to the crankshaft.
Specially designed to withstand the tremendous forces and high rotational speeds in the engine.
Applications
The big end connecting rod bearing plays a vital role in keeping the engine running smoothly and reliably. It can withstand high loads and ensures efficient power transfer from the piston to the crankshaft. Proper lubrication, regular inspection, and maintenance are essential to maintaining bearing performance and help improve overall engine durability and performance. It is widely used in a variety of Cat® equipment and machines.
Specifications
| Height | 60.96 mm (2.4 in) |
|---|---|
| Length | 132.08 mm (5.2 in) |
| Width | 127 mm |
| Material | Bearing Material |
| Overall Width | 117 mm (4.61 in) |
| Thickness | 35.8 mm (1.41 in) |
| Weight | 0.33 kg (0.74 lb) |
Compatible Equipment
- Motor Graders: 16M, 18, 16, 14, 16H, 14M, 140H, 16M3
- Track Loaders: 816F, 982
- Compactors: C13B
- Engines: C13, C11, C15, C12, C18
- Dozers: D7R II, D8N
- Excavators: 349F L, 352, 345C, 345C L, 345D, 365B, 349E L, 621H, 352F, 345D L, 349D L, 345B, 349, 355, 3508B, 349E L VG, 349E, 621K, 365B L, 349D2 L, 349D2, 349D
- Wheel Loaders: 980M, 982M
- Off-Highway Trucks: 730, 735, 725
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 |
