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Home / Bearings & Bushings / 3539 3640 SF-1 Composite Self-Lubricating Bearing, Oil-Impregnated Shaft Sleeve, Wear-Resistant Bronze Bushing, Steel Sleeve

Attributes

Brand -
Category Industrial Small Parts / Bearings & Bushings
Origin -
Material Composition SF-1 Composite (PTFE + Bronze + Steel)
Inner Diameter 35mm / 36mm Options
Outer Diameter 39mm / 40mm Options
Wall Thickness 2mm Standard
Load Capacity Up to 250 N/mm²
Sliding Speed Max 2.5 m/s
Operating Temperature -40°C to +110°C
Lubrication Self-Lubricating (Oil-Impregnated)
Surface Treatment Wear-Resistant Bronze Plating
Package Quantity 10 Pieces per Pack

5 reviews

A

Anonymous

Apr 20, 2026

Rating: 5/5

Durable Solution

Replaced old bushings with these. Maintenance intervals increased.

A

Anonymous

Feb 25, 2026

Rating: 5/5

Perfect Fit

Installed these in our conveyor system. No noise and smooth operation.

A

Anonymous

Feb 08, 2026

Rating: 5/5

Exactly as Described

Dimensions matched the 3640 spec perfectly. Very satisfied.

A

Anonymous

Feb 04, 2026

Rating: 4/5

Good Value

Quality is good for the price. Delivery was slightly delayed.

A

Anonymous

Jan 28, 2026

Rating: 4/5

Solid Performance

Works well under moderate load. Would recommend for industrial use.

5 FAQ

Q: Are these suitable for wet environments?

A: Yes, bronze plating offers corrosion resistance.

Q: Can these handle high temperatures?

A: Rated up to 110°C continuously.

Q: What is the lead time for bulk orders?

A: Typically 3-5 business days for stock items.

Q: Is additional lubrication required?

A: No, these are self-lubricating.

Q: Do you offer custom sizes?

A: Please contact Support Team for custom specifications.

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