Attributes

Brand	-
Category	Industrial Small Parts / Bearings & Bushings
Origin	-
Base Material	High-Strength Copper Alloy
Solid Lubricant	Graphite Plugs
Configuration	Straight Column Sleeve
Inner Diameter Tolerance	H7
Outer Diameter Tolerance	h6
Max Static Load	120 N/mm²
Max Dynamic Load	50 N/mm²
Max Sliding Speed	0.5 m/s
Operating Temperature	-10°C to +160°C
Surface Hardness	HB 90-120

5 reviews

Anonymous

Apr 22, 2026

Rating: 5/5

Perfect for conveyor rails

Used the MPBZ20-20 on our packaging line. No oil mess and runs smooth.

Anonymous

Apr 12, 2026

Rating: 4/5

Good but tight fit

Quality is good, but OD was slightly tight for press fit. Ended up working fine.

Anonymous

Mar 10, 2026

Rating: 5/5

Exact specifications

Measured exactly as described. Great for precision assemblies.

Anonymous

Feb 09, 2026

Rating: 5/5

Self-lubricating works

Been running dry for 3 months without wear. Very satisfied.

Anonymous

Jan 29, 2026

Rating: 5/5

High quality brass

Material feels robust. Machined easily to fit our housing.

5 FAQ

Q: Do these require any initial lubrication?

A: No, the graphite plugs provide immediate self-lubrication upon installation.

Q: What shaft tolerance do you recommend?

A: We recommend a shaft tolerance of h7 or g6 for optimal performance.

Q: Can these be used outdoors?

A: Yes, but we recommend protection from direct rain despite the alloy's resistance.

Q: What is the lead time for custom lengths?

A: Standard sizes ship immediately; custom lengths typically take 5-7 business days.

Q: Is the MPBZ20-50 available in bulk?

A: Yes, please contact our sales team for bulk pricing on larger quantities.

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