| Part Number |
2D6421 / 2D-6421 |
| Part Name |
Needle Roller Bearing |
| Compatible Models |
Caterpillar 955H, 955K Excavator |
| Condition |
New |
| Function |
Reduces crank pin wear |
| Material |
High-carbon chromium steel (GCr15) |
| Dimensions |
Refer to manufacturer's CAD drawings |
| Hardness |
58-62 HRC |
| Load Capacity |
Dynamic: 12.5 kN, Static: 6.8 kN |
| MOQ |
12 pieces |
| Delivery Time |
3-7 working days |
| Weight |
3 kg |
| Warranty |
1 Year |
| Certification |
ISO 9001, TS 16949 |
| Testing Report |
Provided (with outgoing inspection) |
| Video Inspection |
Available upon request |
| Place of Origin |
Guangdong, China |
