Steel ball Boca Bearings

440C Stainless Steel Series Balls: A martenistic type steel used extensively in bearing applications that require hardness, dimensional stability, corrosion resistance and toughness. Resistant to fresh water, steam, oil, gas, perspiration, alcohol, blood and food stuff. 440 is also magnetic.

316 Stainless Steel Series Balls: Providing resistance to sulfurous acid compounds and other highly corrosive environments. 316 Stainless Steel is used in the presence of sulfuric, phosphoric and ascetic acids. It is the least magnetic of the 300 series.

304 Stainless Steel Series Balls: An austentistic, unhardened stainless steel with excellent resistance to corrosion by oxidizing agents, most organic checmicals, food stuffs and sterilizing solutions.

302 Stainless Steel Series Balls: Extremely corrosion resistant to oxidizing solutions and organic compounds in an unhardened state. In its annealed condition it withstands attacks by food stuffs, sterilizing solutions and nitric acid. Not recommended for sulfuric or halogen applications, and is slightly magnetic.

52100 Chrome Steel Balls: Contains chromium and has excellent surface quality and high load capability due to thorough hardening. 52100 Chrome Steel is a universal material for many applications.

Balls - Avail in Grade 3, 5, 16, 25 in select sizes
440C Stainless Steel Metric 1 to 13 mm
440C Stainless Steel Inch 1/32 to 1 1/4
302 Stainless Steel Inch 7/64 to 1 1/4
304 Stainless Steel Inch 2
316 Stainless Steel Metric 3 to 4
316 Stainless Steel Inch 1/8 to 2
52100 Chrome Steel Metric 1 mm to 40 mm
52100 Chrome Steel Inch 1/8 to 4
E-Mail sunil@bocabearings.com

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