NNU3021 NSK CYLINDRICAL ROLLER BEARING - Shandong lehang Bearing Co., Ltd

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Specifications for Four-Row Cylindrical Roller Bearing

Static axial stiffness, preload class C:220 N/µm
rb max.:1 mm
d2:105.4 mm
Mass bearing:1.01 kg
Calculation factor f0:15.6
Static axial stiffness, preload class D:319 N/µm
Calculation factor f:1.14
d:90 mm
Reference grease quantity Gref:15 cm³
da min.:97 mm
db min.:97 mm
Preload class D GD:2400 N
D:140 mm
ra max.:1.5 mm
D1:124.6 mm
Fatigue load limit Pu:3 kN
Basic static load rating C0:76.5 kN
d1:105.4 mm
Ball diameter Dw:15.875 mm
Number of balls z:20

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Shandong lehang Bearing Co., Ltd: Addressjinan,shandong,China; Phone(Working Time)86-65-4731; Fax

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