Attributes

Brand	-
Category	Industrial Small Parts / Connectors and Fasteners
Origin	-
Material	High-Strength Nylon (PA6)
Color	Black
Component Type	Internal Gear Sleeve
Application	Hydraulic Pump Motor Coupling
Compatibility	NL Series Gear Couplings
Hardness	Shore D 80
Operating Temperature	-30°C to 120°C
Item Weight	150 grams
Package Contents	1 x Nylon Gear Sleeve
Country of Origin	China

5 reviews

Anonymous

Mar 29, 2026

Rating: 5/5

Durable replacement part

Replaced the worn-out rubber sleeve with this nylon one. Much better resistance to oil and heat. Highly recommend for industrial use.

Anonymous

Mar 28, 2026

Rating: 4/5

Good quality, slow shipping

The sleeve itself is great material. Took a bit longer to arrive than expected but works well on my motor setup.

Anonymous

Mar 12, 2026

Rating: 5/5

Exact specification match

Measured everything before buying. Dimensions were spot on. Saves me from buying a whole new coupling assembly.

Anonymous

Feb 12, 2026

Rating: 4/5

Works as described

Solid construction. Just make sure you check your model number before ordering. Fits my NL coupling perfectly.

Anonymous

Jan 28, 2026

Rating: 5/5

Perfect fit for my hydraulic pump

Exactly what I needed. The nylon quality is solid and it slipped right into the coupling housing. No vibrations since installation.

5 FAQ

Q: Does it come with lubrication grease?

A: No, this package includes only the nylon sleeve. Grease is sold separately.

Q: Can I return this if it doesn't fit?

A: Yes, we accept returns within 30 days provided the item is unused and in original packaging.

Q: Is this compatible with NL50 couplings?

A: Yes, this sleeve is designed for standard NL series couplings including NL50. Please verify dimensions.

Q: What is the maximum RPM for this sleeve?

A: We recommend usage up to 3000 RPM depending on the specific coupling size and load.

Q: Can this withstand hydraulic oil exposure?

A: Absolutely. The nylon material is resistant to most hydraulic oils and lubricants.

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