Description
Reviews
| 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 |
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.
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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