NNU4972 NTN Tapered Roller Bearing - DSA Vacuum Pump Co., Ltd.

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db max.:58.7 mm
Calculation factor - f2B:1.02
Basic static load rating - C0:24 kN
Ball - Dw:9.525 mm
rb - max.:0.3 mm
Calculation factor - f0:15.4
Db max.:78 mm
da max.:58.7 mm
r3,4 - min.:0.3 mm
Calculation factor f2A:1
Fatigue load limit Pu:1.02 kN
Preload class B GB:220 N
Preload class B:79 N/micron
Static axial stiffness, preload class B:79 N/µm
Ball diameter Dw:9.525 mm
Calculation factor f2D:1.09
Calculation factor f2B:1.02
d:50 mm
a:16.8 mm
Size (mm):80x50x16

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DSA Vacuum Pump Co., Ltd.: Address125367, Moscow, ul. Victorenko 5, bld 1, Business center "Victory Plaza", Russia; Phone(Working Time); Fax

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Danfoss Shut-off valves

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