U604ZZ Deep U Groove Ball Bearings
U604ZZ Deep U Groove Ball Bearings
This U604ZZ bearing is made of bearing steel material which makes it durable and resistant to deformity under heavy loads, rolling bearings use rolling elements to maintain the separation between moving parts to reduce rotational friction. Great replacement parts extruder accessories for 3D printer to replace your broken or unworkable one.
Specifications:
Material: bearing steel
Model: U604ZZ
Inner Diameter: 4mm
Thickness: 4mm
Outer Diameter: 13mm
Groove Depth: 1mm
Groove Width: 2.1mm
Package includes:
Deep Groove Ball Bearings * 10PCS/20PCS/50PCS
FREE shipping from our Chinese warehouses.
The picture is for reference only. Please adhere to the original products in case of any mistake.
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All returns or exchanges must be made within 15 days of the date of purchase as specified on your proof of purchase. If you received wrong or defective products, you must submit a return request within 3 days after the delivery(included the delivery day). For more details, please check: https://kingroon.com/pages/kingroon-official-eshop-warranty-return-policy