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High speed angular contact ball bearing
70 series
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Ultra high speed angular contact ball bearings
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Ultra high speed angular contact ceramic ball bearings
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Ball screw sealing angular contact ball bearing
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Two-way thrust angular contact ball bearing
2344 series
2347 series
Double row cylindrical roller bearing
NN30 series
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  • Bearing model H7004AC
  • External dimensions (mm)
    d 20
    D 42
    B 12
    r min 0.6
    r1 min 0.15
  • Rated load (kN)
    Cr 7
    Cor 3.8
  • Contact angle (°)
    α 25
  • Position of action point (mm)
    a 13.2
  • Extreme speed (r/min)
    fat 43000
    oil 63000
  • Weight (kg) ≈ 0.07
久研轴承科技（安徽）有限公司

Jiuyan Bearing Technology (Anhui) Co., Ltd. is a precision bearing manufacturing enterprise that focuses on bearings and integrates research and development, production, and sales.

No. 3, Phase II, Lingbi Machinery and Electronics Industrial Park, North Development Zone, Lingbi County, Suzhou City

0557-6189919 / 18657123877 / 13362356187

yst@zjystzc.com

www.ystjyzc.com

Jiuyan Bearing Technology (Anhui) Co., Ltd.    皖ICP备2024034398号-1 Serive Support:Bearing.cn