NZ $4.20 +GST each
In Stock Now
This 9 x 30 x 10 mm (639-ZZ) bearing is a metric deep groove ball bearing. The 639-ZZ inner diameter is 9 mm, the 639-ZZ outer diameter is 30 mm, the 639-ZZ width is 10 mm.
This bearing has non-contact metal shields on both sides to protect the bearing from dust or any possible contamination, which can extend bearing life, and retain the lubricant in the bearing.