Description
Reviews
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Inner Diameter | 130 mm |
| Outer Diameter | 150 mm |
| Overall Length | 135 mm |
| Bushing Material | High-Grade Copper Alloy |
| Sleeve Material | Hardened Steel |
| Net Weight | 4.8 kg |
| Hardness Rating | HRC 45-50 |
| Surface Treatment | Polished and Deburred |
| Application Type | Excavator Arm Joints |
| Package Contents | 1 x Sleeve Bearing |
Anonymous
Apr 15, 2026
Rating: 4/5
Good Product
Quality is good but shipping packaging was slightly damaged. Product was fine though and works as expected.
Anonymous
Mar 29, 2026
Rating: 5/5
Heavy Duty Quality
The copper alloy feels substantial. No signs of wear after 3 months of heavy use in construction environments.
Anonymous
Mar 19, 2026
Rating: 5/5
Professional Grade
We use these for our fleet maintenance. Consistent quality across multiple orders. Highly recommend for professionals.
Anonymous
Mar 19, 2026
Rating: 5/5
Exact Dimensions
Measured perfectly with calipers. Fit into the excavator arm without needing reaming. Very satisfied with the precision.
Anonymous
Feb 10, 2026
Rating: 5/5
Great Value
Cheaper than OEM parts but performs just as well. Will buy again for future repairs on our machinery.
Q: Does this require special lubrication?
A: Standard heavy-duty grease is recommended during installation for optimal performance and longevity.
Q: What is the lead time for bulk orders?
A: Orders over 50 units may require 5-7 business days for processing. Please contact us for specific details.
Q: Is there a warranty included?
A: Yes, all bearings come with a 6-month manufacturer warranty against defects in material and workmanship.
Q: Is this compatible with a 2015 CAT 320?
A: Yes, this size is commonly used for boom joints on that model. Please verify your specific serial number before ordering.
Q: Can these be pressed in manually?
A: We recommend using a hydraulic press for installation to ensure proper alignment and avoid damage to the bushing.
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