Attributes

Brand	-
Category	Industrial Small Parts / Bearings & Bushings
Origin	-
Inner Diameter	50 mm
Outer Diameter	55 mm
Length	40 mm
Material	Composite Brass
Lubrication Type	Self-Lubricating (Oil-Impregnated)
Operating Temperature	-40°C to +120°C
Load Capacity	Medium Duty
Surface Finish	Machined
Application	Industrial Machinery
Package Content	1 Piece

5 reviews

Anonymous

Mar 29, 2026

Rating: 5/5

Great quality bushing

No noise after installation. The self-lubricating feature works well under load.

Anonymous

Mar 28, 2026

Rating: 5/5

Reliable component

Using these in production equipment. No failures so far after 3 months.

Anonymous

Mar 25, 2026

Rating: 4/5

Good but tight fit

Quality is good, but required a bit of force to install onto the shaft.

Anonymous

Mar 05, 2026

Rating: 5/5

Smooth operation

Reduced friction significantly in my custom project. Highly recommend.

Anonymous

Feb 14, 2026

Rating: 5/5

Perfect fit for my machinery

Exactly what I needed. Dimensions were spot on and installation was smooth.

5 FAQ

Q: Is this bearing metric or imperial?

A: This is a metric bearing with dimensions 50x55x40 mm.

Q: Does this require additional grease?

A: No, it is oil-impregnated and self-lubricating for maintenance-free operation.

Q: What is the maximum RPM?

A: Recommended max speed depends on load, typically up to 2000 RPM for this size.

Q: Can this be used outdoors?

A: Yes, but extreme weather conditions may affect longevity over time.

Q: Is the inner surface hardened?

A: The composite material provides sufficient hardness for standard applications.

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