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Home / Bearings & Bushings / SF1 Composite Bearing / Oil-Free Bushing / Bronze Sleeve / Shaft Bushing / Self-Lubricating Oil-Impregnated Bearing, Inner Diameter 25, 26, 28mm

Attributes

Brand -
Category Industrial Small Parts / Bearings & Bushings
Origin -
Material Composition PTFE, Bronze, and Steel Backing
Inner Diameter Options 25 mm, 26 mm, 28 mm
Outer Diameter Tolerance +0.025mm / +0.000mm
Length Tolerance ±0.10 mm
Max Static Load 250 N/mm²
Max Dynamic Load 140 N/mm²
Operating Temperature -40°C to +110°C
Max Sliding Speed 2.5 m/s (dry)
Friction Coefficient 0.03 - 0.20
Package Contents 10 Pieces per Pack

5 reviews

A

Anonymous

Apr 19, 2026

Rating: 5/5

Fast shipping

Needed these urgently for a harvest repair. Arrived in two days and worked immediately.

A

Anonymous

Apr 17, 2026

Rating: 5/5

Professional grade

We use these for repair jobs constantly. Customers are happy with the noise reduction.

A

Anonymous

Feb 26, 2026

Rating: 3/5

Check your measurements

Product is fine but make sure you measure your shaft tolerance. They are snug fit.

A

Anonymous

Feb 11, 2026

Rating: 4/5

Good value

Quality seems high for the price. One bushing was slightly tight but smoothed out after use.

A

Anonymous

Feb 03, 2026

Rating: 5/5

Excellent fit for machinery

These bearings fit perfectly into our hydraulic linkage. No grease required which saves maintenance time.

5 FAQ

Q: Can these handle high vibration environments?

A: Yes, the composite material dampens vibration well.

Q: Do I need to grease these before installation?

A: No, these are self-lubricating. Adding grease may attract dust.

Q: What is the return policy if the size is wrong?

A: We accept returns within 30 days if unused and in original packaging.

Q: Are these resistant to corrosion?

A: The bronze composite offers good resistance, but not for marine saltwater use.

Q: Do you sell matching thrust washers?

A: Yes, please search our store for SF-1 thrust washers.

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