Attributes

Brand	-
Category	Industrial Small Parts / Bearings & Bushings
Origin	-
Material Composition	QSn10-1 Tin Bronze
Industry Standard	GB/T 1176 / ASTM B505
Brinell Hardness	90-110 HB
Density	8.8 g/cm³
Tensile Strength	≥ 300 MPa
Elongation Rate	≥ 15%
Surface Integrity	Pore-Free & Pinhole-Free
Production Method	Centrifugal Casting
Primary Application	Heavy-Duty Machinery Bearings
Supply Type	Manufacturer Direct

5 reviews

Anonymous

Apr 24, 2026

Rating: 4/5

Good Value for Money

Competitive pricing compared to local suppliers. Delivery took a week longer than expected.

Anonymous

Apr 01, 2026

Rating: 4/5

Reliable Supplier

Second time ordering. Dimensions are accurate within tolerance.

Anonymous

Mar 04, 2026

Rating: 5/5

Perfect for Industrial Use

These sleeves fit our machinery perfectly. The quality is consistent across the batch.

Anonymous

Feb 16, 2026

Rating: 5/5

High Durability

We have been using these for 6 months under heavy load. No signs of wear yet.

Anonymous

Feb 15, 2026

Rating: 5/5

Excellent Surface Finish

Truly pore-free as advertised. Reduced our friction issues significantly.

5 FAQ

Q: Can you cut custom lengths?

A: Yes, please contact our sales team for custom cutting services.

Q: Do you provide material certification?

A: Yes, mill test certificates are included with every shipment.

Q: What is the maximum operating temperature?

A: These sleeves can operate continuously up to 200°C.

Q: What lubrication is recommended?

A: Standard industrial grease or oil suitable for bronze bearings is recommended.

Q: What is the lead time for bulk orders?

A: Typically 7 to 14 days depending on the quantity ordered.

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