This 8 x 16 x 4 mm (688ZZW4ZZ) bearing is a metric deep groove ball bearing. The 688ZZW4ZZ inner diameter is 8 mm, the 688ZZW4ZZ outer diameter is 16 mm, the 688ZZW4ZZ width is 4 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.
NZ $2.50 each
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