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          軸承參數

          軸承材料

          常用材料

          PART NAME MATERIAL
          內外圈
          AISI440C
          9Cr18Mo
          AISI440B
          9Cr18
          AISI304
          0Cr18Ni9
          AISI316
          0Cr17Ni12Mo2
          鋼球
          AISI440C AISI440C AISI304 AISI316
          保持器
          AISI304 AISI304 密封圈RS
          防塵蓋ZZ
          ZZ
          AISI304


          The chemical composition of different stainless steel numbers
          Stainless steel NO. C% Cr% Si% Mn% S% P% Mo% Ni%
          AISI440B 0.90-1.00 17-19 ≤0.8 ≤0.8 ≤0.03 ≤0.035
          AISI440C 0.95-1.10 16-18 ≤0.8 ≤0.8 ≤0.03 ≤0.035 0.4-0.7
          AISI304(304L) ≤0.07 17-19 ≤1 ≤2 ≤0.03 ≤0.035 8-11
          AISI316(316L) ≤0.08 16-18.5 ≤1 ≤2 ≤0.03 ≤0.035 2-3 10-14


          The contrast of bearing steel number of each country
          Country China U.S.A Germany Japan France
          DIN W-Nr
          Bearing
          Steel
          NO.
          9Cr18 AISI440B X90CrMoV18 1.4112 SUS440 Z105CrMo17
          9Cr18Mo AISI440C X105CrMo17 1.4125 SUS440C Z105CrMo17
          0Cr18Ni9 AISI304 X5CrNi18-10 1.4301 SUS304 Z7CN18-09
          0Cr17Ni12Mo2 AISI316 X5CrNiMo17-12-2 1.4401 SUS316 Z7CND18-12-03


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