Attributes

Brand	-
Category	Industrial Small Parts / Bearings & Bushings
Origin	-
Material Composition	Steel Back + Bronze Powder + PTFE
Inner Diameter Range	3 mm to 200 mm
Operating Temperature	-40°C to +110°C
Max Static Load	250 N/mm²
Max Dynamic Load	140 N/mm²
Friction Coefficient	0.03 - 0.20
Lubrication Requirement	Self-Lubricating (Oil-Free)
Surface Hardness	HB 40-60
Shaft Tolerance	h9 / f7 Recommended
Compliance Standard	ISO 3547 / DIN 1494

5 reviews

Anonymous

Apr 20, 2026

Rating: 5/5

High quality composite

Very durable material. We use them in high vibration environments and they hold up well.

Anonymous

Mar 23, 2026

Rating: 5/5

Reliable supply

Ordered bulk for production line. Consistency across all units is excellent.

Anonymous

Feb 27, 2026

Rating: 5/5

Perfect for hydraulic cylinders

Used these for rebuilding some old hydraulic arms. They fit perfectly and no grease needed.

Anonymous

Feb 26, 2026

Rating: 4/5

Good value

Works as expected. Slightly tight fit on the shaft but smoothed out after break-in.

Anonymous

Feb 12, 2026

Rating: 5/5

No maintenance needed

The oil-free feature saves us a lot of maintenance time. Highly recommend.

5 FAQ

Q: Is the inner diameter precise?

A: Yes, manufactured to ISO 3547 tolerances for precision fit.

Q: Can this handle oscillating motion?

A: Yes, SF-1 bushings are excellent for oscillating and rotating movements.

Q: Can these be used in wet environments?

A: They are resistant to moisture but not designed for continuous submerged operation.

Q: What is the lead time for custom sizes?

A: Custom sizes typically ship within 5-7 business days depending on quantity.

Q: Do I need to lubricate during installation?

A: No additional lubrication is required due to the PTFE layer.

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