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Metal X-axis linear rail kit with backplane bracket and 310mm or 370mm guide rail for Ender3 or CR10 printers

YINGHUA

YINGHUA X-Axis Linear Rails Backplane Kit 310mm/375mm for Ender3/CR10 3d printers accessory

SKU CH-CDEX-9ANZY

Linear-rail upgrade kit with metal backplane bracket, 310 mm or 375 mm lengths for Ender 3 and CR-10 printers

  • Durable metal construction resists wear
  • 310 mm rail fits Ender 3 without reducing build volume
  • 370 mm rail fits CR-10 without reducing build volume
  • Metal backplane bracket enables quick, straightforward installation
  • 330 g kit weight keeps gantry light

Linear Rails Backplane Kit 310mm/375mm

This kit provides a metal X-axis linear rail assembly for Ender 3 and CR-10 3D printers. It includes a backplane fixing seat and a linear guide rail available in two lengths. The component is made from durable metal and weighs 330g.

For Ender 3 and CR-10 owners upgrading motion

The kit suits builders fitting a linear rail to the X-axis of an Ender 3 or CR-10 using the supplied 310mm or 370mm guide. It does not serve printers with different X-axis mounting patterns or those requiring a longer rail than 370mm.

310mm or 370mm linear guide length

The rail length is the critical fitment dimension: 310mm for Ender 3, 370mm for CR-10. Selecting the matching option determines whether the kit installs without modification.

How it compares

Measured against everything we stock in 3D Printing Accessories & Materials, at today’s prices. Recalculated every night.

Price $36.99
Pricier than about 56% of the 592 comparable items (median $31.99).

Specifications

No published specifications for this item yet.

Questions about this item

Should I choose the 310mm or 375mm rail for my printer?

Select 310mm for Ender 3 or 375mm for CR-10; the kit lists 310mm and 370mm linear guide lengths for those models respectively.

What does the 330g weight mean once the kit is mounted?

The complete assembly adds roughly 330g to the X-axis carriage, a modest increase that most stock frames handle without reinforcement.

How does the linear guide interface with the printer's motion system?

The metal backplane bracket bolts to the existing X-axis extrusion and the 310mm or 370mm rail mounts directly onto it, replacing the stock V-slot wheels.

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