2pcs 1/2 Inch 12.7mm Si3N4 Silicon Nitride Ceramic Bearing Balls G5
Special Features
- 2pcs 12.7mm Si3N4 Silicon Nitride Ceramic Bearing Balls G5
- Material: Silicone Nitride /Si3N4
- Grade: G5
- Dia/Diameter: 12.7mm
- Package: 2pcs
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