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Home / Bearings & Bushings / Self-Lubricating Composite Bushing, Oil-Free Copper Liner, Wear-Resistant Oil-Impregnated Sliding Bearing, Inner Diameter 3 4 5 6 8

Attributes

Brand -
Category Industrial Small Parts / Bearings & Bushings
Origin -
Material Composition Bronze Composite
Inner Diameter Options 3mm, 4mm, 5mm, 6mm, 8mm
Outer Diameter Specification Varies based on ID selection
Length Availability 10mm to 50mm
Lubrication Type Self-Lubricating (Oil-Impregnated)
Static Load Capacity 150 N/mm²
Operating Temperature Range -40°C to +120°C
Surface Finish Quality Polished
Package Quantity 10 Pieces per Pack
Primary Applications Automotive, Robotics, Machinery

5 reviews

A

Anonymous

Mar 12, 2026

Rating: 5/5

Great for Robotics

Used these on my robotic arm joint and they perform smoothly without any additional grease.

A

Anonymous

Mar 10, 2026

Rating: 5/5

Durable Material

Withstood high vibration in my automotive project without wearing down quickly.

A

Anonymous

Feb 22, 2026

Rating: 4/5

Good Fit

Slightly tight on the 5mm shaft initially but loosened up after use. Good quality overall.

A

Anonymous

Feb 18, 2026

Rating: 4/5

Value for Money

Good price for bulk purchasing. Shipping was fast and packaging was secure.

A

Anonymous

Feb 03, 2026

Rating: 5/5

No Maintenance Needed

Love that no oil is required. Makes maintenance on my machinery much easier.

5 FAQ

Q: Is this waterproof?

A: They are water-resistant but not designed for continuous submerged operation.

Q: Can I use this on a steel shaft?

A: Yes, these bearings are fully compatible with hardened steel shafts.

Q: How to install these bearings?

A: Press fit installation is recommended for optimal performance and alignment.

Q: Do you offer custom sizes?

A: Contact us for bulk custom orders regarding specific dimensions.

Q: What is the lead time for shipping?

A: Orders typically ship within 24 hours of confirmation.

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