This 3/4 x 1 5/8 x 1/2 inch (1630-ZZ) bearing is an imperial deep groove ball bearing. The 1630-ZZ inner diameter is 3/4 in (19.05 mm), the 1630-ZZ outer diameter is 3/4 inch (41.275 mm), the 1630-ZZ width is 1/2 in (12.7 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 $8.50 each
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