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Home / Bearings & Bushings / Round Flange Bushing with Embedded Graphite, Wear-Resistant Copper Alloy Oil-Free Bushing MPTZ30/35/40/50

Attributes

Brand -
Category Industrial Small Parts / Bearings & Bushings
Origin -
Material Composition High-Strength Bronze Alloy with Graphite Plugs
Product Series MPTZ Flanged Bushing
Inner Diameter Options 30mm, 35mm, 40mm, 50mm
Outer Diameter Options 38mm, 45mm, 50mm, 60mm
Flange Diameter 50mm to 75mm (Varies by ID)
Total Length Options 30mm, 35mm, 40mm, 50mm
Lubrication Type Self-Lubricating (Oil-Free)
Max Static Load 150 N/mm²
Operating Temperature -40°C to +250°C
Hardness 90 HB

5 reviews

A

Anonymous

Apr 13, 2026

Rating: 4/5

Good value

Solid build quality. Shipping took a bit long but the product meets specifications.

A

Anonymous

Apr 08, 2026

Rating: 5/5

Great for automation

Used these on robotic arm joints. Smooth motion and no oil drips to worry about.

A

Anonymous

Mar 08, 2026

Rating: 5/5

Precise dimensions

Fit perfectly into our housing units. The flange alignment was spot on.

A

Anonymous

Mar 01, 2026

Rating: 5/5

No maintenance needed

Love the oil-free feature. Keeps our assembly line clean and reduces maintenance schedules.

A

Anonymous

Feb 16, 2026

Rating: 4/5

Durable

Withstanding high vibration well so far. Graphite plugs are wearing evenly.

5 FAQ

Q: Do you sell matching shafts for these bushings?

A: No, we specialize in bushings only. Please refer to our compatibility chart for shaft specs.

Q: What press fit tolerance is recommended?

A: H7/p6 is recommended for the outer diameter to ensure secure mounting.

Q: Can I use grease with this bushing?

A: Not required due to graphite plugs, but compatible if additional lubrication is desired.

Q: What is the lead time for standard sizes?

A: Standard sizes typically ship within 2 business days from our warehouse.

Q: Is this suitable for food industry machinery?

A: Yes, the materials are non-toxic, but ensure proper housing hygiene standards are met.

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