Attributes

Brand	-
Category	Industrial Small Parts / Bearings & Bushings
Origin	-
Material Composition	Steel Back / Porous Bronze / PTFE
Inner Diameter Range	95 mm - 115 mm
Wall Thickness Tolerance	+/- 0.03 mm
Max Static Load Capacity	250 N/mm²
Max Dynamic Load Capacity	140 N/mm²
Operating Temperature	-40°C to +110°C
Friction Coefficient	0.03 - 0.15 (Dry)
Surface Treatment	Sintered Bronze Layer
Compliance Standard	ISO 3547 / DIN 1494
Country of Origin	Manufactured in China

5 reviews

Anonymous

Apr 24, 2026

Rating: 5/5

Excellent self-lubricating performance

Using these in a high-load application. No grease needed so far.

Anonymous

Apr 21, 2026

Rating: 4/5

Good quality bushings

Material feels solid. Took a bit longer to ship than expected but worth the wait.

Anonymous

Mar 06, 2026

Rating: 4/5

Good value for money

Competitive pricing for SF-1 composite. Packaging was secure.

Anonymous

Feb 27, 2026

Rating: 5/5

Perfect fit for our press

Ordered the 100mm ID size. Dimensions were spot on and installation was smooth.

Anonymous

Jan 29, 2026

Rating: 5/5

Reliable industrial grade

We use these for maintenance repairs. Consistent quality across batches.

5 FAQ

Q: Do these require any initial lubrication?

A: No, the PTFE layer provides self-lubrication from the first use.

Q: Can these be cut to specific lengths?

A: Yes, we offer custom cutting services. Please contact us before ordering.

Q: Is certification provided with the shipment?

A: Yes, material certification can be included upon request.

Q: What is the hardness of the bronze layer?

A: The bronze layer hardness is typically between 40-60 HB.

Q: Are bulk discounts available?

A: Yes, discounts apply for orders over 50 units. Contact sales for a quote.

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