昌宇轴承

Material and classification

★ Product

01

Fine low noise bearing

02

High speed and high temperature bearing

03

High bearing and long life bearing

★ Bearing material specification

Sheet No. Chemical composition %
C Si Mn P S Cr Mo
SAE52100 0.98-1.1 0.15-0.3 0.25-0.45 <0.025 <0.025 1.3-1.6
AISI-440C 0.95-1.2 <1.0 <0.1 <0.04 <0.03 16-18 <0.75
Sheet No. Chemical composition %
C Si Mn P S Cr Mo
JISG3141SPCC <1.2 <0.5 <0.04 <0.045
昌宇轴承