7904CTRDUMP3 NSK Super Precision Bearings - BEARING-MALAYSIA SDN.BHD.

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7904CTRDUMP3 NSK Super Precision Bearings Codes and sizes

r3,4 min.:0.6 mm
Calculation factor (back-to-back, face-to-face) Y2:1.41
Static axial stiffness, preload class A:87 N/µm
C1:4.5 mm
Calculation factor f2B:1.03
Calculation factor (single, tandem) Y0:0.38
Attainable speed for oil-air lubrication:41000 r/min
Static axial stiffness, preload class B:129 N/µm
r1,2 min.:1 mm
Db max.:63.8 mm
Da max.:63.4 mm
Preload class B GB:310 N
Ball diameter Dw:7.144 mm
Calculation factor f:1.06
Preload class C GC:630 N
d2:47.6 mm
Attainable speed for grease lubrication:27000 r/min
Calculation factor f2A:1
Calculation factor (back-to-back, face-to-face) Y0:0.76
Calculation factor (single, tandem) Y2:0.87

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BEARING-MALAYSIA SDN.BHD.: AddressNo.3, Jalan Arkitek U 1/12, Section U1, Hicom Glenmarie Industrial Park, 56098 Shah Alam, Selangor D; Phone(Working Time)345-298-7805; Fax

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