Cold-Reduced 100Cr6 Bearing Quality Steel Sheet
Precision cold-reduced sheet of 100Cr6 (EN 31) ball-bearing steel, width 250mm x thickness 1.5mm, with exact composition for bearing rings and balls including low sulfur/phosphorus. Classified under HTS 7226.92.3030 as cold-rolled tool steel of ball-bearing quality, width <300mm, not further worked. Ideal for high-speed bearing applications requiring fatigue resistance.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If made from stainless steel alloy instead of alloy tool steel
Stainless flat-rolled products, even for bearings, classify under Chapter 72 stainless headings like 7219, not alloy tool steel.
If composition qualifies as high-speed steel
High-speed tool steels with tungsten/molybdenum content exceeding ball-bearing specs fall under separate tool steel subheadings.
If width exactly 300-600mm
The 7226.92.30 heading splits at 300mm width threshold for statistical reporting.
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Import Tips & Compliance
• Submit chemical analysis certificate proving compliance with US Note (h) ball-bearing steel elemental limits, especially S/P <0.03%
• Avoid common pitfall of misclassifying annealed products - only cold-rolled without additional working qualifies here
• Include gauge/thickness certification as importers often face reclassification for measurement discrepancies
Related Products under HTS 7226.92.30.30
AISI 52100 Cold-Rolled Ball Bearing Steel Strip
Flat-rolled strip of AISI 52100 alloy steel, cold-rolled to precise thickness under 3mm and width less than 300mm, specifically formulated for ball bearing production with controlled carbon (0.95-1.13%), chromium (1.25-1.65%), and low impurities. It falls under HTS 7226.92.3030 as not further worked than cold-rolled, of tool steel meeting ball-bearing steel definition, and width under 300mm. This high-purity steel ensures minimal defects in bearing raceways and rolling elements.
GCr15 Cold-Rolled Ball Bearing Steel Coil Slit to 280mm
Slit coil of GCr15 Chinese standard ball-bearing steel, cold-rolled to 2mm thickness x 280mm width, matching AISI 52100 composition for roller bearing components. HTS 7226.92.3030 applies to this not-further-worked, cold-rolled tool steel of ball-bearing quality under 300mm width. Used in automotive and industrial bearing manufacture.
SUJ2 Japanese Ball-Bearing Steel Cold-Reduced Strip
SUJ2 (JIS G 4805) cold-reduced steel strip 1.2mm thick x 220mm wide for precision ball and roller bearings, with composition strictly controlled to ball-bearing steel parameters. Falls under HTS 7226.92.3030 as cold-rolled tool steel, width <300mm, no further working beyond reduction. Essential for high-performance bearing races.
52100 Chrome Alloy Cold-Rolled Bearing Steel Band
Cold-rolled band steel of 52100 chrome alloy, 0.8mm x 290mm width, vacuum-degassed for ultra-clean bearing quality with minimum inclusions. HTS 7226.92.3030 covers this cold-rolled tool steel of ball-bearing composition, under 300mm width, supplied mill finish. Primary material for aerospace bearing applications.