Attributes

Brand	-
Category	Industrial Small Parts / Bearings & Bushings
Origin	-
Brand	KIF
Model Series	MPTNZ
Material Composition	Graphite Bronze with Brass Flange
Lubrication	Self-Lubricating (Oil-Free)
Country of Origin	Japan
Bearing Type	Flanged Sleeve Bearing
Max Load Capacity	High Static Load
Operating Temperature	-10°C to 150°C
Surface Hardness	HB 90-120
Primary Application	Industrial Machinery & Hydraulics

5 reviews

Anonymous

Apr 08, 2026

Rating: 5/5

Excellent wear resistance

Using these in a high-friction environment. They have lasted months without issue.

Anonymous

Apr 03, 2026

Rating: 5/5

Low maintenance solution

The oil-free feature saves us time on maintenance schedules. Highly recommend.

Anonymous

Mar 19, 2026

Rating: 5/5

Perfect for heavy machinery

Replaced old bushings with these KIF units. No grease needed and smooth operation.

Anonymous

Feb 10, 2026

Rating: 4/5

Solid industrial component

Works as expected. Flange alignment was spot on during installation.

Anonymous

Jan 26, 2026

Rating: 4/5

Good quality, precise fit

Dimensions matched perfectly. Slightly pricey but worth it for Japan quality.

5 FAQ

Q: Can this handle oscillating motion?

A: Yes, the MPTNZ series is designed to handle oscillating and rotating movements effectively.

Q: What is the tolerance on the inner diameter?

A: The inner diameter follows standard H7 tolerance specifications.

Q: What is the maximum shaft hardness recommended?

A: We recommend a shaft hardness of HRC 45 or higher for optimal performance.

Q: Do I need to lubricate during installation?

A: No, the self-lubricating graphite plugs activate during operation. Dry installation is fine.

Q: Is this suitable for underwater applications?

A: While corrosion resistant, prolonged submersion is not recommended without additional sealing.

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