Self-Aligning Ball Bearings
Item: S688W4ZZ
Structure: Deep Groove
Material: 440C Stainless Steel ( prefix "S" )
Bore Dia (d): 8 mm
Outer Dia (D): 16 mm
Width (B): 4 mm
Closures: Metal Shielded
Lubrication: Grease
Magnetic: little
Hardness: 58HRC