Attributes

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

5 reviews

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.

5 FAQ

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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