Mini Stainless Steel 304 440 Deep Groove Ball Bearings 603ZZ – 698ZZ Bore 3-9mm
603ZZ 604ZZ 605ZZ 606ZZ 607ZZ 608ZZ 609ZZ. 694ZZ 695ZZ 696ZZ 697ZZ 698ZZ 699ZZ. 60X 603ZZ 3 9 5. 698ZZ 8 19 6. Stainless Steel AISI 304 / AISI 440 Miniature Deep Groove Ball Bearings Corrosion Resistance Waterproof Bore 3mm – 9mm.
POM Plastic Bearing 623/624/625/626/627/628/629 CE Glass Ball Miniatue Bearing
The Outer ring and Inner ring are made of POM material, and the retainer is made of GRPA66-25, Glass Ball is in the middle. Because it is non-magnetic, it does not absorb dust, which can reduce the peeling of bearing surface and reduce the running noise.
Miniature Deep Groove Ball Bearing 623ZZ 624ZZ 625ZZ 626ZZ 627ZZ 628ZZ 629ZZ
628ZZ (8x24x8mm). 627ZZ (7x22x7mm). 629ZZ (9x26x8mm). 624ZZ (4x13x5mm). 626ZZ (6x19x6mm). 625ZZ (5x16x5mm). 623ZZ (3x10x4mm).