
Image may differ from product. See technical specification for details.
Material
AISI 304, 316L, 440
Applications
Bearing Manufacturing, Automotive and Medical Devices
Grade
G5, G10
Density
7.93-7.98g/cm3
Hardness
Rockwell C25 (Hard), Rockwell B90
Nominal diameter (Dw)
0.3mm-114.3mm

NO. | Product | Product Number | Density | Hardness | Mass | Material | Nominal diameter (Dw) |
---|---|---|---|---|---|---|---|
101 |
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AISI 304 Stainless Steel Ball 1 11/16inch | 7.93g/cm3 | Rockwell C25 (Hard) | 326.96728 g | AISI 304 | 1.68750 inch |
102 |
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AISI 304 Stainless Steel Ball 1 3/4inch | 7.93g/cm3 | Rockwell C25 (Hard) | 364.65914 g | AISI 304 | 1.75000 inch |
103 |
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AISI 304 Stainless Steel Ball 45mm | 7.93 g/cm3 | Rockwell C25 (Hard) | 378.36360 g | AISI 304 | 45.00000 mm |
104 |
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AISI 304 Stainless Steel Ball 1 13/16inch | 7.93g/cm3 | Rockwell C25 (Hard) | 405.14175 g | AISI 304 | 1.8125 inch |
105 |
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AISI 304 Stainless Steel Ball 1 7/8inch | 7.93g/cm3 | Rockwell C25 (Hard) | 448.51479 g | AISI 304 | 1.87500 inch |
106 |
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AISI 304 Stainless Steel Ball 1 15/16inch | 7.93g/cm3 | Rockwell C25 (Hard) | 494.87793 g | AISI 304 | 1.93750 inch |
107 |
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AISI 304 Stainless Steel Ball 50mm | 7.93 g/cm3 | Rockwell C25 (Hard) | 519.01728 g | AISI 304 | 50.00000 mm |
108 |
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AISI 304 Stainless Steel Ball 2inch | 7.93g/cm3 | Rockwell C25 (Hard) | 544.33084 g | AISI 304 | 2.00000 inch |
109 |
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AISI 304 Stainless Steel Ball 2 1/8inch | 7.93g/cm3 | Rockwell C25 (Hard) | 652.90464 g | AISI 304 | 2.12500 inch |
110 |
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AISI 304 Stainless Steel Ball 55mm | 7.93 g/cm3 | Rockwell C25 (Hard) | 690.81200 g | AISI 304 | 55.00000 mm |
111 |
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AISI 304 Stainless Steel Ball 2 1/4inch | 7.93g/cm3 | Rockwell C25 (Hard) | 775.03356 g | AISI 304 | 2.25000 inch |
112 |
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AISI 304 Stainless Steel Ball 60mm | 7.93 g/cm3 | Rockwell C25 (Hard) | 896.86186 g | AISI 304 | 60.00000 mm |
113 |
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AISI 304 Stainless Steel Ball 2 3/8inch | 7.93g/cm3 | Rockwell C25 (Hard) | 911.51495 g | AISI 304 | 2.37500 inch |
114 |
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AISI 304 Stainless Steel Ball 2 1/2inch | 7.93g/cm3 | Rockwell C25 (Hard) | 1063.14617 g | AISI 304 | 2.50000 inch |
115 |
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AISI 304 Stainless Steel Ball 65mm | 7.93 g/cm3 | Rockwell C25 (Hard) | 1140.28096 g | AISI 304 | 65.00000 mm |
116 |
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AISI 304 Stainless Steel Ball 2 5/8inch | 7.93g/cm3 | Rockwell C25 (Hard) | 1230.72458 g | AISI 304 | 2.62500 inch |
117 |
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AISI 304 Stainless Steel Ball 2 3/4inch | 7.93g/cm3 | Rockwell C25 (Hard) | 1415.04755 g | AISI 304 | 2.75000 inch |
118 |
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AISI 304 Stainless Steel Ball 2 7/8inch | 7.93g/cm3 | Rockwell C25 (Hard) | 1616.91243 g | AISI 304 | 2.87500 inch |
119 |
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AISI 304 Stainless Steel Ball 3inch | 7.93g/cm3 | Rockwell C25 (Hard) | 1837.11658 g | AISI 304 | 3.00000 inch |
120 |
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AISI 304 Stainless Steel Ball 3 1/4inch | 7.93g/cm3 | Rockwell C25 (Hard) | 2335.73213 g | AISI 304 | 3.25000 inch |
121 |
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AISI 304 Stainless Steel Ball 3 1/2inch | 7.93g/cm3 | Rockwell C25 (Hard) | 2917.27308 g | AISI 304 | 3.50000 inch |
122 |
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AISI 304 Stainless Steel Ball 3 3/4inch | 7.93g/cm3 | Rockwell C25 (Hard) | 3588.11832 g | AISI 304 | 3.75000 inch |
123 |
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AISI 304 Stainless Steel Ball 4inch | 7.93g/cm3 | Rockwell C25 (Hard) | 4354.64670 g | AISI 304 | 4.00000 inch |
124 |
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AISI 304 Stainless Steel Ball 4 1/4inch | 7.93g/cm3 | Rockwell C25 (Hard) | 5223.23712 g | AISI 304 | 4.25000 inch |
125 |
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AISI 304 Stainless Steel Ball 4 1/2inch | 7.93g/cm3 | Rockwell C25 (Hard) | 6200.26845 g | AISI 304 | 4.50000 inch |
126 |
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AISI 316L Stainless Steel Ball 0.3mm | 7.98g/cm3 | Rockwell B90 | 0.00011 g | AISI 316L | 0.30000 mm |
127 |
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AISI 316L Stainless Steel Ball 0.4mm | 7.98g/cm3 | Rockwell B90 | 0.00027 g | AISI 316L | 0.40000 mm |
128 |
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AISI 316L Stainless Steel Ball 0.5mm | 7.98g/cm3 | Rockwell B90 | 0.00052 g | AISI 316L | 0.50000 mm |
129 |
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AISI 316L Stainless Steel Ball 0.6mm | 7.98g/cm3 | Rockwell B90 | 0.00090 g | AISI 316L | 0.60000 mm |
130 |
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AISI 316L Stainless Steel Ball 0.025inch | 7.98 g/cm3 | Rockwell B90 | 0.00107 g | AISI 316L | 0.025inch |
131 |
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AISI 316L Stainless Steel Ball 0.7mm | 7.98g/cm3 | Rockwell B90 | 0.00143 g | AISI 316L | 0.70000 mm |
132 |
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AISI 316L Stainless Steel Ball 1/32inch | 7.98 g/cm3 | Rockwell B90 | 0.00209 g | AISI 316L | 0.03125 inch |
133 |
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AISI 316L Stainless Steel Ball 0.8mm | 7.98g/cm3 | Rockwell B90 | 0.00214 g | AISI 316L | 0.80000 mm |
134 |
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AISI 316L Stainless Steel Ball 1mm | 7.98g/cm3 | Rockwell B90 | 0.00418 g | AISI 316L | 1.00000 mm |
135 |
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AISI 316L Stainless Steel Ball 3/64inch | 7.98 g/cm3 | Rockwell B90 | 0.00705 g | AISI 316L | 0.04688 inch |
136 |
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AISI 316L Stainless Steel Ball 1.2mm | 7.98g/cm3 | Rockwell B90 | 0.00722 g | AISI 316L | 1.20000 mm |
137 |
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AISI 316L Stainless Steel Ball 1.5mm | 7.98g/cm3 | Rockwell B90 | 0.01410 g | AISI 316L | 1.50000 mm |
138 |
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AISI 316L Stainless Steel Ball 1/16inch | 7.98 g/cm3 | Rockwell B90 | 0.01672 g | AISI 316L | 0.06250 inch |
139 |
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AISI 316L Stainless Steel Ball 5/64inch | 7.98 g/cm3 | Rockwell B90 | 0.03265 g | AISI 316L | 0.07813 inch |
140 |
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AISI 316L Stainless Steel Ball 2mm | 7.98g/cm3 | Rockwell B90 | 0.03343 g | AISI 316L | 2.00000 mm |
141 |
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AISI 316L Stainless Steel Ball 3/32inch | 7.98 g/cm3 | Rockwell B90 | 0.05642 g | AISI 316L | 0.09375 inch |
142 |
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AISI 316L Stainless Steel Ball 2.5mm | 7.98g/cm3 | Rockwell B90 | 0.06529 g | AISI 316L | 2.50000 mm |
143 |
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AISI 316L Stainless Steel Ball 7/64inch | 7.98 g/cm3 | Rockwell B90 | 0.08959 g | AISI 316L | 0.10938 inch |
144 |
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AISI 316L Stainless Steel Ball 2.8mm | 7.98g/cm3 | Rockwell B90 | 0.09172 g | AISI 316L | 2.80000 mm |
145 |
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AISI 316L Stainless Steel Ball 3mm | 7.98g/cm3 | Rockwell B90 | 0.11281 g | AISI 316L | 3.00000 mm |
146 |
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AISI 316L Stainless Steel Ball 1/8inch | 7.98 g/cm3 | Rockwell B90 | 0.13373 g | AISI 316L | 0.12500 inch |
147 |
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AISI 316L Stainless Steel Ball 3.5mm | 7.98g/cm3 | Rockwell B90 | 0.17915 g | AISI 316L | 3.50000 mm |
148 |
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AISI 316L Stainless Steel Ball 9/64inch | 7.98 g/cm3 | Rockwell B90 | 0.19041 g | AISI 316L | 0.14063 inch |
149 |
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AISI 316L Stainless Steel Ball 5/32inch | 7.98 g/cm3 | Rockwell B90 | 0.26119 g | AISI 316L | 0.15625 inch |
150 |
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AISI 316L Stainless Steel Ball 4mm | 7.98g/cm3 | Rockwell B90 | 0.26741 g | AISI 316L | 4.00000 mm |
151 |
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AISI 316L Stainless Steel Ball 4.5mm | 7.98g/cm3 | Rockwell B90 | 0.38075 g | AISI 316L | 4.50000 mm |
152 |
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AISI 316L Stainless Steel Ball 3/16inch | 7.98 g/cm3 | Rockwell B90 | 0.45134 g | AISI 316L | 0.18750 inch |
153 |
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AISI 316L Stainless Steel Ball 5mm | Rockwell B90 | 0.52229 g | AISI 316L | 5.00000 mm | |
154 |
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AISI 316L Stainless Steel Ball 5.5mm | 7.98g/cm3 | Rockwell B90 | 0.69517 g | AISI 316L | 5.50000 mm |
155 |
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AISI 316L Stainless Steel Ball 7/32inch | 7.98 g/cm3 | Rockwell B90 | 0.71672 g | AISI 316L | 0.21875 inch |
156 |
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AISI 316L Stainless Steel Ball 15/64inch | 7.98 g/cm3 | Rockwell B90 | 0.88153 g | AISI 316L | 0.23438 inch |
157 |
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AISI 316L Stainless Steel Ball 6mm | 7.98g/cm3 | Rockwell B90 | 0.90252 g | AISI 316L | 6.00000 mm |
158 |
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AISI 316L Stainless Steel Ball 1/4inch | 7.98 g/cm3 | Rockwell B90 | 1.06985 g | AISI 316L | 0.25000 inch |
159 |
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AISI 316L Stainless Steel Ball 6.5mm | 7.98g/cm3 | Rockwell B90 | 1.14747 g | AISI 316L | 6.50000 mm |
160 |
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AISI 316L Stainless Steel Ball 17/64inch | 7.98 g/cm3 | Rockwell B90 | 1.28324 g | AISI 316L | 0.26563 inch |
161 |
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AISI 316L Stainless Steel Ball 7mm | 7.98 g/cm3 | Rockwell B90 | 1.43316 g | AISI 316L | 7.00000 mm |
162 |
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AISI 316L Stainless Steel Ball 9/32inch | 7.98 g/cm3 | Rockwell B90 | 1.52328 g | AISI 316L | 0.28125 inch |
163 |
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AISI 316L Stainless Steel Ball 7.5mm | 7.98 g/cm3 | Rockwell B90 | 1.76273 g | AISI 316L | 7.50000 mm |
164 |
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AISI 316L Stainless Steel Ball 5/16inch | 7.98 g/cm3 | Rockwell B90 | 2.08955 g | AISI 316L | 0.31250 inch |
165 |
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AISI 316L Stainless Steel Ball 8mm | 7.98 g/cm3 | Rockwell B90 | 2.13930 g | AISI 316L | 8.00000 mm |
166 |
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AISI 316L Stainless Steel Ball 8.5mm | 7.98 g/cm3 | Rockwell B90 | 2.56601 g | AISI 316L | 8.50000 mm |
167 |
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AISI 316L Stainless Steel Ball 11/32inch | 7.98 g/cm3 | Rockwell B90 | 2.78119 g | AISI 316L | 0.34375 inch |
168 |
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AISI 316L Stainless Steel Ball 9mm | 7.98 g/cm3 | Rockwell B90 | 3.04599 g | AISI 316L | 9.00000 mm |
169 |
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AISI 316L Stainless Steel Ball 3/8inch | 7.98 g/cm3 | Rockwell B90 | 3.61074 g | AISI 316L | 0.37500 inch |
170 |
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AISI 316L Stainless Steel Ball 10mm | 7.98 g/cm3 | Rockwell B90 | 4.17832 g | AISI 316L | 10.00000 mm |
171 |
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AISI 316L Stainless Steel Ball 13/32inch | 7.98 g/cm3 | Rockwell B90 | 4.59074 g | AISI 316L | 0.40625 inch |
172 |
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AISI 316L Stainless Steel Ball 11mm | 7.98 g/cm3 | Rockwell B90 | 5.56134 g | AISI 316L | 11.00000 mm |
173 |
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AISI 316L Stainless Steel Ball 7/16inch | 7.98 g/cm3 | Rockwell B90 | 5.73372 g | AISI 316L | 0.43750 inch |
174 |
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AISI 316L Stainless Steel Ball 11.5mm | 7.98 g/cm3 | Rockwell B90 | 6.35470 g | AISI 316L | 11.50000 mm |
175 |
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AISI 316L Stainless Steel Ball 15/32inch | 7.98 g/cm3 | Rockwell B90 | 7.05223 g | AISI 316L | 0.46875 inch |
176 |
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AISI 316L Stainless Steel Ball 12mm | 7.98 g/cm3 | Rockwell B90 | 7.22013 g | AISI 316L | 12.00000 mm |
177 |
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AISI 316L Stainless Steel Ball 1/2inch | 7.98 g/cm3 | Rockwell B90 | 8.55880 g | AISI 316L | 0.50000 inch |
178 |
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AISI 316L Stainless Steel Ball 13mm | 7.98 g/cm3 | Rockwell B90 | 9.17976 g | AISI 316L | 13.00000 mm |
179 |
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AISI 316L Stainless Steel Ball 17/32inch | 7.98 g/cm3 | Rockwell B90 | 10.26596 g | AISI 316L | 0.53125 inch |
180 |
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AISI 316L Stainless Steel Ball 14mm | 7.98 g/cm3 | Rockwell B90 | 11.46531 g | AISI 316L | 14.00000 mm |
181 |
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AISI 316L Stainless Steel Ball 9/16inch | 7.98 g/cm3 | Rockwell B90 | 12.18625 g | AISI 316L | 0.56250 inch |
182 |
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AISI 316L Stainless Steel Ball 15mm | 7.98 g/cm3 | Rockwell B90 | 14.10182 g | AISI 316L | 15.00000 mm |
183 |
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AISI 316L Stainless Steel Ball 19/32inch | 7.98 g/cm3 | Rockwell B90 | 14.33222 g | AISI 316L | 0.59375 inch |
184 |
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AISI 316L Stainless Steel Ball 5/8inch | 7.98 g/cm3 | Rockwell B90 | 16.71640 g | AISI 316L | 0.62500 inch |
185 |
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AISI 316L Stainless Steel Ball 16mm | 7.98 g/cm3 | Rockwell B90 | 17.11439 g | AISI 316L | 16.00000 mm |
186 |
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AISI 316L Stainless Steel Ball 21/32inch | 7.98 g/cm3 | Rockwell B90 | 19.35132 g | AISI 316L | 0.65625 inch |
187 |
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AISI 316L Stainless Steel Ball 17mm | 7.98 g/cm3 | Rockwell B90 | 20.52808 g | AISI 316L | 17.00000 mm |
188 |
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AISI 316L Stainless Steel Ball 11/16inch | 7.98 g/cm3 | Rockwell B90 | 22.24953 g | AISI 316L | 0.68750 inch |
189 |
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AISI 316L Stainless Steel Ball 18mm | 7.98 g/cm3 | Rockwell B90 | 24.36795 g | AISI 316L | 18.00000 mm |
190 |
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AISI 316L Stainless Steel Ball 23/32inch | 7.98 g/cm3 | Rockwell B90 | 25.42355 g | AISI 316L | 0.71875 inch |
191 |
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AISI 316L Stainless Steel Ball 19mm | 7.98 g/cm3 | Rockwell B90 | 28.65908 g | AISI 316L | 19.00000 mm |
192 |
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AISI 316L Stainless Steel Ball 3/4inch | 7.98 g/cm3 | Rockwell B90 | 28.88594 g | AISI 316L | 0.75000 inch |
193 |
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AISI 316L Stainless Steel Ball 25/32inch | 7.98 g/cm3 | Rockwell B90 | 32.64922 g | AISI 316L | 0.78125 inch |
194 |
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AISI 316L Stainless Steel Ball 20mm | 7.98 g/cm3 | Rockwell B90 | 33.42655 g | AISI 316L | 20.00000 mm |
195 |
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AISI 316L Stainless Steel Ball 13/16inch | 7.98 g/cm3 | Rockwell B90 | 36.72593 g | AISI 316L | 0.81250 inch |
196 |
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AISI 316L Stainless Steel Ball 21mm | 7.98 g/cm3 | Rockwell B90 | 38.69540 g | AISI 316L | 21.00000 mm |
197 |
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AISI 316L Stainless Steel Ball 27/32inch | 7.98 g/cm3 | Rockwell B90 | 41.12861 g | AISI 316L | 0.84375 inch |
198 |
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AISI 316L Stainless Steel Ball 22mm | 7.98 g/cm3 | Rockwell B90 | 44.49073 g | AISI 316L | 22.00000 mm |
199 |
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AISI 316L Stainless Steel Ball 7/8inch | 7.98 g/cm3 | Rockwell B90 | 45.86980 g | AISI 316L | 0.87500 inch |
200 |
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AISI 316L Stainless Steel Ball 23mm | 7.98 g/cm3 | Rockwell B90 | 50.83760 g | AISI 316L | 23.00000 mm |
The main features of stainless steel balls include the following aspects:
1. Strong corrosion resistance
One of the biggest features of stainless steel balls is its excellent corrosion resistance. Since stainless steel contains a high proportion of chromium (usually at least 10.5%) in its chemical composition, this element can form a dense chromium oxide film on the surface of stainless steel, protecting it from oxygen and moisture, making stainless steel balls have good corrosion resistance in wet, acidic or alkaline environments.
2. High strength and wear resistance
Stainless steel balls have high hardness and strength and can withstand greater pressure and impact. In particular, heat-treated stainless steel balls show good wear resistance in machining, transmission, bearings and other fields, which can effectively reduce wear and increase the service life of equipment.
3. Good finish
The surface of stainless steel balls usually has a high finish, which makes it very suitable for many applications that require a low friction coefficient. Its smooth surface also helps to reduce damage to the equipment and is suitable for use in high-precision mechanical devices.
4. High temperature resistance
Stainless steel materials have good high temperature resistance and can maintain their mechanical properties and chemical stability under certain high temperature environments. Especially when working under high temperature conditions, some types of stainless steel can still maintain strong strength and corrosion resistance.
5. Anti-oxidation
Due to the chromium oxide film formed on the surface of the stainless steel ball, the stainless steel ball can effectively resist oxidation and avoid rust. This makes it an irreplaceable advantage in situations where the surface is required to be clean and free of rust.
6. Multiple specifications and sizes
Stainless steel balls have a variety of specifications and sizes and can be customized according to different needs. Its size ranges from a few millimeters to a few centimeters, and can be processed as needed.