Attributes

Brand	-
Category	Industrial Small Parts / Bearings & Bushings
Origin	-
Material Composition	High Strength Copper Alloy + Solid Graphite
Product Type	Straight Cylindrical Bushing
Lubrication System	Self-Lubricating (Oil-Free)
Model Series	MPBZ80
Available Inner Diameters	40mm, 50mm, 60mm, 70mm, 80mm, 100mm
Hardness	HB 90-120
Max Static Load	60 N/mm²
Max Sliding Speed	0.5 m/s (Dry)
Operating Temperature	-40°C to +250°C
Surface Finish	Precision Machined

5 reviews

Anonymous

Apr 20, 2026

Rating: 4/5

Good value

Works well under high load. Shipping packaging could be better to prevent minor scratches, but functionality is perfect.

Anonymous

Mar 09, 2026

Rating: 5/5

High temp resistant

Using near heat source in our curing oven. No degradation seen after 3 months of continuous operation.

Anonymous

Mar 09, 2026

Rating: 5/5

Reduced maintenance

Graphite plugs last a long time. Very happy with the consistent quality across multiple orders.

Anonymous

Feb 17, 2026

Rating: 5/5

Excellent for heavy machinery

Installed these on our press line. No oil leaks anymore and maintenance time is cut in half. Highly recommend for industrial use.

Anonymous

Jan 28, 2026

Rating: 5/5

Precise fitment

Dimensions were exact according to the spec sheet. Easy to press in without damaging the graphite plugs.

5 FAQ

Q: Can I use additional grease with these bushings?

A: Not required as they are self-lubricating, but compatible with standard greases if needed for specific conditions.

Q: Can you cut these to custom lengths?

A: Custom lengths are available upon request. Please contact our sales team for bulk custom orders.

Q: What is the standard lead time for the 100mm size?

A: Usually ships within 2 days if in stock. Please check real-time inventory before ordering.

Q: Is this material corrosion resistant?

A: Yes, the copper alloy offers good resistance to corrosion in standard industrial environments.

Q: What tolerance class do you recommend for installation?

A: Standard ISO tolerance H7/h6 is recommended for optimal fit and performance.

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