128-0385 117.5 mm OD Main Bearing
Crankshaft Bearing
Description
The bearing is an important component of the crankshaft, which is the main drive shaft of an internal combustion engine and receives the reciprocating motion from the pistons and converts it into rotary motion. Together, the crankshaft and connecting rods convert piston reciprocating motion into rotary motion.
Attributes
Cat® parts are built to exact specifications and are durable, reliable, efficient, environmentally friendly and reusable
Specifications
| Length | 132.08 mm (5.2 in) |
|---|---|
| Height | 60.96 mm (2.4 in) |
| Width | 127 mm |
Compatible Equipment
- Motor Graders: 14, 16M, 16, 18, 140H, 16M3, 16H, 14M
- Track Loaders: 982, 816F
- Compactors: C13B
- Engines: C13, C11, C15, C12, C18
- Dozers: D8N, D7R II
- Excavators: 349F L, 345B, 349E L, 345C, 349D L, 345D L, 345C L, 352F, 621H, 349, 352, 345D, 349E, 365B L, 621K, 365B, 349E L VG, 355, 3508B, 349D2, 349D2 L, 349D
- Wheel Loaders: 980M, 982M
- Off-Highway Trucks: 725, 730, 735
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 |








