Description
604ZZ Deep Groove Single Row Ball Bearing.
Inner Diameter: d = 4 mm
Outer Diameter: D = 12 mm
Width: B = 4 mm
Weight: 2 g
Material: Chrome steel GCr15
Precision: P0/Z2
The ZZ designation is for metal side shields. These offer lower rolling resistance than 2RS style but less protection from dust and moisture.
