WZZG 4PCS/lot High quality 440C stainless steel deep groove ball bearing S6004 ZZ 2RS size 20*42*12mm

WZZG deep groove ball bearing  S6004-ZZ  S6004-2RS

Brand: WZZG

Model: 6004

Type: single row deep groove ball bearing

Size: 20*42*12mm

Inner diameter (d) 20mm

Diameter (D) 42 mm

Width (B)12 mm

Material:  440C Stainless Steel

Seal type: Double-sided metal cover seal (ZZ)

         Double-sided rubber sealing cover (2RS)

Quantity: 4PCS