The filament spool holder with bearings is designed to unwind filament as smoothly as possible. The use of high quality bearings ensures a smooth flow of filament. 

The mechanical parts set for the filament roll holder with bearing contains the following items: 

Pro 3: 

• (2x) Bearing MR6804-ZZ 32x20x7
• (2x) M4 x 8
• (2x) T-Nut 5St M4
• (2x) Head cap screw M4 x 25

OR

Tec 4: 

• (2x) Bearing MR6804-ZZ 32x20x7
• (2x) M4 x 16 Ball Head
• (2x) T-Nut V8 StM4
• (2x) Head cap screw M4 x 25

 Attention: you will need to print the plastic parts yourself. This item does not contain the printed parts.  

Click here to download the STL Files for the spool holder