Plastic Bearing Balls, AISI304 Stainless Steel Ball 7.938mm 8mm 9.525mm(8mm,500pcs)

Condition 100% Brand New In Stock YesBall Diameter 7.938mm ( 5/16'' ) - 9.525mm ( 3/8'' )Ball Material AISI 304 Stainless SteelTolerance +/-0.0005'' (inch)Surface Round and High FinishUnhardened austenitic 304 stainless steel balls, they display good mechanical characteristics, toughness . 304 shows a weak attraction to magnetism and is nonmagnetic only when annealed. Applications widely include special bearings and pumps, aerosol pumps, perfume miniature pumps, milk machine blenders, food processing equipment, gardening and household sprayers, seams, medical application valves, agricultural backpack sprayers. Please be rest assured to use!Warm Tips:1. Dimension check: These are very precision balls, when you check the dimension, please kindly use micrometer with accuracy at least +/-0.001mm, otherwise the test results are likely to be inaccurate. 2. Package: Balls will be nicely packed into transparent plastic bag, then with bubble envelop or carton for protection outside. ( The jar shown in first picture is to hold balls to take photo only and not for delivery )

• Ball Diameter 7.938mm ( 5/16'' ) - 9.525mm ( 3/8'' )
• Condition 100% Brand New
• Tolerance +/-0.0005'' (inch)
• Ball Material AISI 304 Stainless Steel
• Low Maintenance: With their self-lubricating properties, these bearing balls require minimal maintenance, saving you time and effort in the long run