Attributes

Brand	-
Category	Industrial Small Parts / Bearings & Bushings
Origin	-
Material Composition	304 Stainless Steel
Inner Diameter (ID)	7 mm / 7.5 mm
Outer Diameter (OD)	8 mm / 9 mm / 10 mm / 12 mm / 14 mm / 16 mm
Surface Finish	Polished Smooth
Length Tolerance	+/- 0.05 mm
Hardness Rating	HV 200-250
Max Operating Temp	800 Degrees Celsius
Corrosion Protection	High Resistance
Package Contents	10 Pieces per Box
Manufacturing Origin	ISO Certified Facility

5 reviews

Anonymous

Apr 17, 2026

Rating: 5/5

Exactly as described

Fast shipping and the dimensions matched the listing perfectly. Will buy again for future projects.

Anonymous

Apr 11, 2026

Rating: 5/5

High quality material

Very durable stainless steel. No signs of rust after months of use in a humid environment.

Anonymous

Mar 18, 2026

Rating: 5/5

Perfect fit for machinery

These sleeves fit exactly as specified. Great for spacing out bearings in my motor assembly. Steel quality feels premium.

Anonymous

Feb 28, 2026

Rating: 4/5

Good but strict tolerances

Product is good but ensure you measure your shaft precisely. Slightly tight fit on the 7mm ID.

Anonymous

Feb 19, 2026

Rating: 5/5

Bulk order satisfied

Ordered multiple packs for our workshop. Consistency across all units was impressive.

5 FAQ

Q: Can these be cut to custom lengths?

A: Standard lengths are shipped, but custom cutting services are available upon request.

Q: Do you provide material certificates?

A: Yes, material certification is available upon request for industrial buyers.

Q: Are the ends threaded or smooth?

A: These are cylindrical spacer tubes with smooth ends, not threaded.

Q: What is the lead time for bulk orders?

A: Orders over 50 units typically ship within 3-5 business days.

Q: Is this 316 or 304 stainless steel?

A: This product is manufactured using 304 Stainless Steel for optimal balance of cost and durability.

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