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Quantity
1
Description
Loose 2mm (0.0787") Grade 5 Silicon Nitride (Si3N4) Ceramic Bearing Balls sold in quantity of 25.
Grade 5 bearing balls have a sphericity tolerance of 0.000005".
Reviews
5.0
3 ratings
5
4
3
2
1
They work perfectly. They will be replacing a lot of flat detent balls that I run across in my new knives.
J
James · April 7, 2026
iMamba Detent Ball Replacement
I sent my iMamba to a modder for some laser milling work and it came back missing a detent ball. Picked up some of these and they worked great!
A
Adam · March 19, 2024
2mm Ceramic Balls
Top of the line!
Fast shipping. Very consistent size! Thanks,
RC