U604ZZ Ball Steel Bearing ABEC-5 with oil for 3D Printer 1 each

Ball bearing is very important for 3D Printer, which make x axis, y axis, z axis move smoothly. Normally ABEC-5 is good enough for 3D Printing. Oil as lubrication inside the bearing also protecting the bearing over spin.

U604ZZ Ball Bearing, this is a popular size of Skate bearing or any application
that uses this size 4mm x 13mm x 4mm. Bearing is made of Chrome Steel,
also bearings are Oil lubricated to be smooth.

Specifications

- Item: U604ZZ Ball Bearing
- Type: Deep groove ball bearing
- Material: Steel
- Lubrication: Oil
- Closures: 2 Shield, can't be removed and re-installed again
- Dimensions: 4mm x 13mm x 4mm/Metric
- ID (inner diameter)/Bore: 4mm
- OD (outer diameter): 13mm
- Width/Height/thickness: 4mm
- Size: 4 x 13 x 4 mm