Material :304 Stainless Steel. I can customize it for you and look forward to working with you. The link shows that the inventory is all fake.
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Industry Standard Grade 100 420 Stainless Ball Bearings: High Quality Graded 420 Stainless Steel Ball bearings made from. 420 Stainless Steel with a hardness of 52 -55 HRC Rockwell Scale, the. hardness is all the way through the ball.
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600 x 8MM CATAPULT / SLINGSHOT AMMO CARBON STEEL BALL BEARINGS. Perfect For Catapult Or Sling Shot Ammo. 8mm Carbon Steel Ball Bearings. iPad / Tablet Case. Ice Cube Mold. 600 x BALL BEARINGS. High Impact Hardened Steel.
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● Tooth Pitch: 4.71mm. ● Tooth Depth: 3.375mm. ● Fixed screws: 2xM4(Free gift).
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GRADE 100.
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Industry Standard Grade 100 loose ball bearings. AISI-316 STAINLESS THROUGH HARDENED 26-40RC (NOT MAGNETIC). AISI-52100 STEEL THROUGH HARDENED 60-67RC (MAGNETIC). Feel free to give us a ring!
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9mm = 3.00 grams per ball. 2mm = 0.03 grams per ball. 7mm = 1.40 grams per ball. 3mm = 0.11 grams per ball. - Stainless Steel Ball Bearings -. 6mm = 0.90 grams per ball. 1mm = 0.004 grams per ball. 8mm = 2.02 grams per ball.
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