Attributes

Brand	-
Category	Industrial Small Parts / Bearings & Bushings
Origin	-
Material Composition	PTFE + Bronze + Steel Backing
Inner Diameter Range	95 mm - 180 mm
Bearing Type	SF-1 Composite Bushing
Lubrication System	Self-Lubricating (Oil-Impregnated)
Max Static Load	250 N/mm²
Max Sliding Speed	2.5 m/s
Operating Temperature	-40°C to +110°C
Friction Coefficient	0.03 - 0.20
Primary Applications	Hydraulic Cylinders, Automotive Suspension
Quality Standard	ISO 9001 Compliant

5 reviews

Anonymous

Mar 15, 2026

Rating: 5/5

Exact specifications

Measured exactly as described upon arrival. The bronze layer is consistent and the PTFE lining is smooth. Great for precision sliding applications.

Anonymous

Feb 17, 2026

Rating: 4/5

Great value for bulk

Bought 50 units for production line upgrades. Price point is competitive for this quality. Would buy again for future projects.

Anonymous

Feb 05, 2026

Rating: 5/5

Perfect fit for hydraulic press

Ordered the 120mm ID size for a repair job. Fits perfectly and the self-lubricating feature is saving us maintenance time. Highly recommend for industrial use.

Anonymous

Feb 03, 2026

Rating: 5/5

Excellent durability

Using these in a high vibration environment on heavy machinery. No wear observed after three months of continuous operation. Very satisfied.

Anonymous

Feb 01, 2026

Rating: 4/5

Good quality, slow shipping

Material feels robust and meets the spec sheet. Only downside was shipping took a bit longer than expected, but the product itself is solid.

5 FAQ

Q: Do you offer custom lengths for these bushings?

A: Yes, we can customize the length based on your requirements. Please contact our sales team with specific dimensions for a quote.

Q: What tool is needed for installation?

A: These are press-fit bearings. We recommend using a hydraulic press or an arbor press with a suitable mandrel to avoid damaging the lining.

Q: Is it resistant to hydraulic oil?

A: Absolutely. This SF-1 bushing is designed specifically to withstand exposure to common hydraulic oils and lubricants without degradation.

Q: Is this suitable for underwater applications?

A: Yes, the PTFE layer provides good resistance to water corrosion, making it suitable for submerged environments within the temperature limits.

Q: What is the lead time for 100 units?

A: For standard sizes within the 95-180mm range, the lead time is typically 5-7 business days. Larger quantities may require additional time.

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