Attributes

Brand	-
Category	Industrial Small Parts / Bearings & Bushings
Origin	-
Material	Bearing Steel GCr15
Hardness	58-62 HRC
Surface Finish	Ra 0.4μm
Tolerance Grade	ISO g6
Flange Diameter	20mm
Inner Diameter	10mm
Outer Diameter	16mm
Total Length	25mm
Coating	Black Oxide
Application	Jig Fixtures, Mold Guides

5 reviews

Anonymous

Apr 12, 2026

Rating: 5/5

Standard replacement part

Ordered these as replacements for worn-out guides. They fit perfectly into the existing bores without modification.

Anonymous

Mar 23, 2026

Rating: 4/5

Good product, slow shipping

The sleeve itself is excellent quality and the flange edge is well machined. Only downside was the delivery took a bit longer than expected.

Anonymous

Mar 05, 2026

Rating: 5/5

Reliable component

Using these in a high-cycle mold application. No signs of wear yet after several thousand cycles. Very satisfied.

Anonymous

Feb 23, 2026

Rating: 5/5

High quality steel

Material hardness is consistent. We tested a batch and everything met the HRC standards listed. Great for locating pins.

Anonymous

Feb 14, 2026

Rating: 5/5

Perfect fit for our fixtures

These sleeves arrived exactly as specified. The tolerance was spot on for our precision jig setup. Highly recommend for industrial use.

5 FAQ

Q: Can I order a custom length for this sleeve?

A: Custom lengths are available for large quantity orders. Please reach out to our sales team for a quote.

Q: What is the lead time for bulk orders?

A: Standard lead time is 5-7 business days for stock items. Bulk orders may take 2-3 weeks depending on quantity.

Q: Does the black oxide coating affect the tolerance?

A: No, the coating is applied after grinding and does not impact the final dimensional tolerance.

Q: Do you provide material certification with this item?

A: Yes, we can provide a material certificate upon request for bulk orders. Please contact us before purchasing.

Q: Is this compatible with metric guide posts?

A: Yes, this sleeve is designed to standard metric tolerances and works with compatible metric guide posts.

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