Thick-walled seamless bearing steel tubes manufactured by Yiyang Precision in Zhangjiagang, China, ready for high-precision machining.

Premium Seamless Bearing Steel Tubes

As a leading source manufacturer, Yiyang Precision Tube Manufacturing supplies high-quality seamless bearing steel tubes. Our high-carbon chromium bearing steel (GCr15 / 100Cr6 / 52100/SUJ2) is renowned for its excellent performance, low alloy content, and cost-effectiveness. After quenching and tempering, it achieves a high and uniform hardness, delivering superior wear resistance and high contact fatigue strength.

Main Steel Grades: GCr15 (GB), 52100 (ASTM), SUJ2 (JIS), 100Cr6 (DIN/EN).

Primary Applications: Manufacturing bearing outer rings, inner rings, and rolling elements.

Bearing Steel Tube Dimensions & Specifications Matrix

  • Yiyang Precision is capable of manufacturing a comprehensive size range of seamless bearing steel tubes to meet diverse engineering drawings. 
  • We offer highly customized Outer Diameters (OD) and Wall Thicknesses (WT) with tight dimensional tolerances, minimizing your downstream machining allowances and material waste.

Our Manufacturing Capabilities: Seamless Pipe Dimensions

WT \ OD (mm)1.5—1.952.0—2.452.5—2.953.0—4.04.1—5.05.1—6.06.1—8.08.1—10.010.1—12.012.1—15.015.1—18.018.1—20.0
12.0—14.0YYYY
14.1—16.0YYYY
16.1—18.0YYYYYY
18.1—20.0YYYYYY
20.1—24.0YYYYYYY
24.1—26.0YYYYYYY
26.1—28.0YYYYYYY
28.1—32.0YYYYYYY
32.1—35.0YYYYYYY
35.1—40.0YYYYYYYY
40.1—45.0YYYYYYYYY
45.1—50.0YYYYYYYYYY
50.1—55.0YYYYYYYYYY
55.1—63.0YYYYYYYYY
63.1—68.0YYYYYYYYY
68.1—75.0YYYYYYYYY
75.1—86.0YYYYYYYYY
86.1—95.0YYYYYYYYY
95.1—110.0YYYYYYYY
111.0-130.0YYYYYYY
滚动至顶部