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3D Printer Parts

2018 Creality 3D Printer Extruder Accessories U Groove Guide Wheel Pulley Bearing U604ZZ with u Groove 604U 4*13*4mm



Model: 604

Inside diameter (K) : 4 mm

outside diameter (D) :13mm

The width (H = W) : 4 mm

U groove bottom diameter (D2) : 11 mm

The U slot radius (R) 1 mm

slit width(C): 2.1 mm


This type of bearing is custom-made for customers, with U groove in outer ring and groove depth of 1MM. Double-sided metal seal cover. Full-bearing steel grinding for 3D printers Extruder guide wheels, high precision, smooth carriage, low noise, the same applies to other high-precision, high-speed equipment and instruments.



Package Included:  


604zz U bearing 

Pcs send per choosed.