Chrome Steel Bearing Balls 1mm-20mm Slingshot Ammo Pellet Bike Replacement Parts

Description

1mm to 20mm High Precision Solid Chrome Steel Bearing Balls Bike Replacement Parts Slingshot Ammo Pellet
Features:
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High quality raw materials, high hardness, high precision, good impact resistance and abrasion resistance. Suitable for use in high precision equipment.
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Material: GCr15
High-carbon chromium bearing steel
（HRC ：62 degree to 65 degree）
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Steel ball stardard: GB/T308-2002
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Tolerance: ±0.02mm
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Size:
20mm，19.844mm ，19.05mm ，19mm ，18.256mm ，18mm ，17.463mm ，17mm ，16.669mm ，16mm ，15.875mm ，15.081mm ，15mm ，14.288mm ，14mm ，13.5mm ，13mm ，12.7mm ，12.5mm ，12.3mm ，12mm ，11.906mm ，11.509mm ，11.113mm ，11mm ，10.319mm ，10mm ，9.525mm ，9mm ，8.731mm ，8.5mm ，8.1mm ，8mm ，7.938mm ，7.5mm ，7.144mm ，7mm ，6.8mm ，6.747mm ，6.6mm ，6.5mm ，6.35mm ，6mm ，5.953mm ，5.9mm ，5.556mm ，5.5mm ，5.48mm ，5.46mm ，5mm ，4.8mm ，4.763mm ，4.5mm ，4mm ，3.969mm ，3.5mm ，3.175mm ，3mm ，2.778mm ，2.5mm ，2.381mm ，2mm ，1.588mm ，1.5mm ，1mm
● Exact dimensions can also be viewed in the photo gallery.
● You can find more products in different material, type, color , sizes， quantity and shapes in our shop！ If you have special needs, please contact us, we can customize according to your needs!
● Note:
- Please allow minor errors due to manual measurement. Thank you for your comprehension.
- Monitors are not calibrated, the element color shown in the photos may differ slightly from the real object. Please take the real one as standard.
Package included :
( According to your choice )
On May-29-21 at 09:10:15 PDT, seller added the following information: