Attributes

Brand	-
Category	Industrial Small Parts / Bearings & Bushings
Origin	-
Material Composition	Composite Bronze with Oil Impregnation
Inner Diameter Options	22 mm, 25 mm, 28 mm, 30 mm
Outer Diameter Range	28 mm to 38 mm (Based on ID)
Sleeve Length	20 mm to 50 mm
Lubrication Method	Self-Lubricating (Oil-Impregnated)
Max Static Load	120 N/mm²
Max Dynamic Load	50 N/mm²
Operating Temperature	-40°C to +120°C
Surface Hardness	90 HB
Packaging Type	Individual Protective Sleeve

5 reviews

Anonymous

Feb 28, 2026

Rating: 5/5

Perfect fit for my lathe

Ordered the 25mm ID sleeve and it fit perfectly on the shaft. The self-lubricating feature works as advertised, no need for immediate greasing.

Anonymous

Feb 26, 2026

Rating: 4/5

Good quality, slow shipping

The bearing itself is high quality and seems very durable. Only giving 4 stars because shipping took longer than expected.

Anonymous

Feb 13, 2026

Rating: 4/5

Slightly tight fit

Had to sand the outer diameter slightly for my housing, but once installed it works well. Good product overall.

Anonymous

Jan 28, 2026

Rating: 5/5

Durable under load

Running for 3 months now under moderate load. No signs of wear yet. Great value for the price compared to local suppliers.

Anonymous

Jan 26, 2026

Rating: 5/5

No grease needed initially

Really lives up to the self-lubricating claim. Installed it on a conveyor belt mechanism and it runs smoothly without additional lubrication.

5 FAQ

Q: What is the maximum RPM for the 30mm ID version?

A: Maximum speed depends on load, but generally it is rated up to 0.5 m/s sliding speed.

Q: Can this be used with stainless steel shafts?

A: Yes, this composite bronze sleeve is compatible with hardened steel and stainless steel shafts.

Q: Do I need to add grease during installation?

A: No, the sleeve is oil-impregnated. However, a light coat of oil on the shaft during installation can help.

Q: Can I cut this to a custom length?

A: We recommend purchasing the exact length needed. Cutting may affect the structural integrity and lubrication distribution.

Q: Is this suitable for outdoor use?

A: Yes, provided the operating temperature stays within -40°C to +120°C and it is protected from direct corrosive chemicals.

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