| Part Number |
7N7970, 7N-7970 |
| Application |
CAT 3304 & 3306 Diesel Engines |
| Material |
High-grade copper alloy (per Caterpillar? OEM standards) |
| Function |
Reduces crank pin wear, maintains oil film |
| Condition |
New (Aftermarket equivalent) |
| Weight |
1 kg |
| MOQ |
10 pieces |
| Lead Time |
7-20 days |
| Warranty |
12 months |
| Certification |
Machinery Test Report provided |
| Quality Control |
Video outgoing-inspection available |
| OEM Compatibility |
Direct replacement for Caterpillar? OEM part |
| Load Capacity |
160 MPa (typical for CAT 3300 series bearings) |
| Surface Finish |
0.8-1.6 μm Ra (per SAE J423 standards) |
| Wall Thickness |
3.2 mm ＼0.05 (standard for 7N7970) |
| Operating Temp Range |
-40＜C to +150＜C |
