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Synthetic Watch Ruby Jewel Bearing 1/6 0.5mm Excellent Performance Ruby Synthetic Sapphire Jewel Cup Bearing

2025-04-13 introduction 2180
60°
Aligning Bearing
Unseparated
Multiple
Thrust Bearing
Brass
P2, P5, P0, P4, P6
Cup Jewel Bearings
Instrumentation
Transparent, Red, White,Black
0.10 ~ 150
0.05 ~ 12
0.30 ~ 25
Sapphire, Ruby, Agate,
0.80 ~ 25
Chuanyi
40°-160°
10PCS
Quartz Glass, Silicon Nitride
chuanyi
Carbon
100cm*100cm*100cm
China
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