Attributes

Brand	-
Category	Industrial Small Parts / Bearings & Bushings
Origin	-
Material	High Carbon Steel (GCr15)
Hardness	HRC 58-62
Inner Diameter Options	17/18/20/22/24/25/26/28/30/32/35/38 mm
Outer Diameter	Customized based on ID selection
Standard Length	50mm (Custom lengths available)
Surface Finish	Ground and Polished
Tolerance Grade	H7 for ID, g6 for OD
Heat Treatment	Quenched and Tempered
Country of Origin	China
Package Includes	1 Piece Steel Sleeve Bushing

5 reviews

Anonymous

Apr 05, 2026

Rating: 5/5

Excellent hardness

Tested the hardness and it meets the specifications. Using it for high wear applications in our workshop.

Anonymous

Mar 19, 2026

Rating: 5/5

Reliable supplier

We order these regularly for our machining center. Consistent quality every time and good packaging.

Anonymous

Mar 15, 2026

Rating: 5/5

Perfect fit for my jig

Ordered the 25mm ID and it fit perfectly into my drill jig setup. Hardness seems accurate and the finish is smooth.

Anonymous

Feb 14, 2026

Rating: 4/5

Good quality, slow shipping

The bushing itself is great quality steel. Shipping took a bit longer than expected but worth the wait for the precision.

Anonymous

Jan 27, 2026

Rating: 4/5

Good value

Slightly rough on the outer edge but functions well once installed. Good price point for custom sizes.

5 FAQ

Q: Can I order a 21mm ID?

A: Currently we only stock the sizes listed in the description. Custom sizes require a bulk order inquiry.

Q: Is material certification available?

A: Yes, we can provide material certs for bulk orders upon request at checkout.

Q: Can these be cut to custom lengths?

A: Yes, we offer custom cutting services. Please specify length in the order notes.

Q: What is the outer diameter for the 30mm ID?

A: The OD varies based on the housing requirements. Please contact support for specific dimensions.

Q: Do you offer bulk discounts?

A: Yes, please message us for pricing on orders over 50 units.

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