This 55 x 72 x 9 mm (6811-ZZ) bearing is a metric deep groove ball bearing. The 6811-ZZ inner diameter is 55 mm, the 6811-ZZ outer diameter is 72 mm, the 6811-ZZ width is 9 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 $12.00 each
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