High quality miniature ball bearings. All sizes avaliable, just any size you like from drop down menu. Top performacne quality miniature bearings - Welt. 

Metal Seal

The sealing material is made of stainless steel metal, which can effectively prevent foreign matter (dust) outside the bearing, and the foreign matter intrudes into the bearing and causes damage to the inside of the bearing.

Maintenance free
The friction coefficient is small, suitable for high-speed operation, and it is very durable. The product packaging is well protected, and it is packed in a soft tube to prevent dust from entering. 

Features:
Bearing material
Using good bearing steel, longer service life, higher precision and low noise.
Bearing performance
Low noise, low friction, higher speed and not easy to get hot, high bearing load, suitable for high-demand occasions.
Bearing quality
The quality of good bearing steel will be better than ordinary ones, avoiding the trouble of repeated disassembly and maintenance. 

All sizes from  
608ZZ (8x22x7mm)
628ZZ (8x24x8mm)
607ZZ (7x19x6mm)
606ZZ (6x17x6mm)
688ZZ (8x16x5mm)
626ZZ (6x19x6mm)
624ZZ (4x13x5mm)
605ZZ (5x14x5mm)
685ZZ (5x11x5mm)
623ZZ (3x10x4mm)
629ZZ (9x26x8mm)
625ZZ (5x16x5mm)
604ZZ (4x12x4mm)