This 20 x 42 x 12 mm (F6004-2RS) bearing is a metric deep groove ball bearing. The F6004-2RS inner diameter is 20 mm, the F6004-2RS outer diameter is 42 mm, the F6004-2RS width is 12 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 $6.20 each
In stock for delivery within 1 working day