8x28x9 mm (638-ZZ) Bearing

This 8 x 28 x 9 mm (638-ZZ) bearing is a metric deep groove ball bearing. The 638-ZZ inner diameter is 8 mm, the 638-ZZ outer diameter is 28 mm, the 638-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.

Specs:

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