Stepping Roller Bearing 4120000730082 for Lingong Excavators:
Application: Compatible with Lingong excavator swing mechanisms (e.g., LG6120E, LG6210 series).
Material: High-carbon chromium steel, hardened to 60-62 HRC for superior wear resistance.
Sealing: Triple-lip contact seals with NBR coating, dust/water resistance.
Lubrication: Pre-lubricated with high-temperature lithium complex grease.
Core Features
Heavy-Duty Construction: Optimized roller spacing and hardened raceways withstand extreme shock loads in excavation and lifting operations.
Precision Alignment: Ground surfaces and tapered roller design minimize edge stress, extending service life by 30% vs. standard bearings.
Corrosion Resistance: Phosphate coating and sealed cavities prevent moisture ingress, suitable for harsh mining/construction environments.
Easy Maintenance: Regreasable design with standardized lubrication ports.
Product Deatials
| Part Name | Walking Roller Bearing | Part Number | 4120000730082 |
| Model | BD165-6A | Application | For LDLG |
| Package Size | 165x210x48mm | GW | 3.4kg |
| MOQ | 1 PC | Brand Name | CBP |
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