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Home / Hot End and Nozzle / Bear 3D Printer Accessories Heating Rod 6*20 6*30 Single-Head Cartridge Heater Single-End Heating Tube 12V/24V

Attributes

Brand -
Category 3D Printing Accessories / Hot End and Nozzle
Origin -
Diameter 6mm
Length Options 20mm / 30mm
Voltage 12V / 24V
Power Rating 40W
Material Stainless Steel 304
Wire Length 100cm
Insulation Type High-Temperature Silicone
Connector Style Bare Wire Ends
Compatibility E3D V6, MK8, J-Head
Package Weight 20g

5 reviews

A

Anonymous

Mar 31, 2026

Rating: 5/5

Works perfectly

Heats up fast and maintains temperature well on my 24V setup.

A

Anonymous

Mar 30, 2026

Rating: 3/5

Check your voltage

Works but I ordered 12V for a 24V board by mistake. My fault.

A

Anonymous

Mar 21, 2026

Rating: 5/5

Solid build

Stainless steel feels durable. No issues after 100 hours.

A

Anonymous

Mar 13, 2026

Rating: 4/5

Good replacement

Fit was snug. Would prefer longer wires but overall satisfied.

A

Anonymous

Feb 25, 2026

Rating: 5/5

Reliable heater

Second time buying this brand. Consistent quality.

5 FAQ

Q: Do the wires come with connectors?

A: No, these come with bare ends for custom connections.

Q: What is the maximum temperature?

A: Rated up to 300 degrees Celsius continuously.

Q: Is the 30mm length compatible with E3D V6?

A: Yes, the 30mm is standard for E3D V6 hotends.

Q: Can I use this on a 12V printer?

A: Yes, please select the 12V option at checkout.

Q: What is the resistance value?

A: Approximately 3.6 ohms for 12V and 14.4 ohms for 24V.

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