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Home / Couplings / Telescopic Cross Universal Joint 42CRMO All-Steel Coupling Needle Bearing High Precision Single/Double Connector

Attributes

Brand -
Category Standard Parts, Components & Industrial Consumables / Couplings
Origin -
Material 42CRMO Alloy Steel
Bearing Type Needle Roller Bearing
Configuration Single/Double Connector Available
Surface Treatment Black Oxide Coating
Precision Grade High Precision (ISO Standard)
Max Operating Angle Up to 45 Degrees
Hardness HRC 58-62
Application Industrial Machinery, Automotive Drivetrains
Lubrication Pre-lubricated with High-Temp Grease
Durability High Torque and Wear Resistant

6 reviews

A

Anonymous

Mar 28, 2026

Rating: 4/5

Good value, precise fit

The precision is as advertised. It fit perfectly into our custom assembly. Only giving 4 stars because the grease fitting was slightly hard to access, but overall a great product.

A

Anonymous

Mar 23, 2026

Rating: 5/5

Perfect replacement part

Needed a specific double connector for an older machine. This telescopic joint was the exact match. Shipping was fast and the packaging prevented any damage during transit.

A

Anonymous

Mar 20, 2026

Rating: 5/5

Superior to previous supplier

Switched from a different brand to this 42CRMO model and the difference in smoothness is noticeable. Less vibration at high speeds. Great engineering.

A

Anonymous

Mar 15, 2026

Rating: 5/5

Withstands high torque

We are using these in a high-torque application and they have held up remarkably well. No signs of wear after two weeks of continuous operation. The all-steel construction is a plus.

A

Anonymous

Mar 14, 2026

Rating: 4/5

Solid performance

Very sturdy coupling. The black oxide coating seems durable against rust. Installation was straightforward with standard tools. Would buy again for future projects.

A

Anonymous

Mar 04, 2026

Rating: 5/5

Excellent build quality for heavy machinery

Installed this on our conveyor system last week. The 42CRMO steel feels incredibly solid, and the needle bearings run smoothly without any initial play. Highly recommended for industrial use.

5 FAQ

Q: Is this compatible with metric shaft sizes?

A: Yes, we offer this universal joint in various metric bore sizes. Please select your specific size from the dropdown menu or contact us for custom machining.

Q: Does it come pre-greased or do I need to add lubricant?

A: All units come pre-lubricated with high-temperature grease suitable for most industrial applications. However, they feature zerk fittings for easy re-lubrication during maintenance.

Q: Can this handle angular misalignment?

A: Absolutely. This telescopic cross universal joint is designed specifically to accommodate angular misalignment up to 45 degrees while transmitting torque efficiently.

Q: What is the maximum RPM rating for the double connector version?

A: The double connector version is rated for up to 3000 RPM depending on the operating angle and lubrication conditions. For higher speeds, please consult our engineering team.

Q: What is the lead time for bulk orders?

A: For bulk orders over 50 units, the typical lead time is 7-10 business days. We can expedite production for urgent requirements; please reach out via email for a quote.

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