VXB
20 Bearing 627ZZ 7x22x7 Shielded 7mm Bore Miniature
UPC: 00193019024218
Type: Deep groove Radial ball bearing
Dimensions: 7mm x 22mm x 7mm/Metric
Bearing Inner Diameter: 7mm
Bearing Outer Diameter: 22mm
627ZZ Double Shielded Ball Bearing 7mm x 22mm x 7mm |
627ZZ Double Shielded Ball Bearing is closed with 2 Metal Shields, one on each side, to protect the bearing from dust or any possible contamination. Bearing is Chrome steel, Electric motor quality and pre-lubricated with grease. Bearing 627ZZ have industrial packaging.
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For the price this set of bearings can't be beat anywhere. I've scoured the net to find what I wanted and VXB delivered. The quality and durability is what I expected and not one has shown any ware since installed, even though it has been a short time. If its a concern on performance that would prevent you from buying, don't hesitate.
Motor bearings that perform flawlessly.
Purchased these for a set of roller skates. They do have metal shields on both sides so getting to the balls is probably not possible. I say this because alot of skaters will clean out the bearings and lube with a light oil for decreased rolling resistance. The bearings are packed with grease and should provide a long service life.
I Used the bearings for home-made linear motion on an instructional CNC project. They worked perfectly.
These work great in Roller Skates super fast shipping