Thomson QS 1/4 L 18, Quick Shaft, 0.2490 / 0.2495 in Diameter, Class L, Carbon Steel, 60 Rockwell C Min., 18 in long
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<b>[Product Information]</b><br>
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<li>Class L shafting is designed for use with Super, Super Smart and XA Precision Ball Bushing Bearings</li>
<li>Available from stock and cut to length in most material types and options</li>
<li>Centerless ground for an industry leading cataloged surface finish of 8 Ra max</li>
<li>Roundness within 0.000080"</li>
<li>Straight within 0.001" per foot cumulative when shipped from the factory</li>
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