NN3048K/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series

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NN3048K/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series image

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Types of Super Precision Bearing

Static axial stiffness, preload class C:204 N/µm
Number of balls z:21
d:50 mm
Calculation factor (single, tandem) Y2:0.87
da max.:59.7 mm
Basic dynamic load rating C:14.8 kN
Attainable speed for grease lubrication:23000 r/min
Static axial stiffness, preload class B:156 N/µm
da min.:54.6 mm
Db max.:75.8 mm
r1,2 min.:1 mm
Calculation factor fHC:1
D2:72.9 mm
Basic static load rating C0:10 kN
Calculation factor f2B:1.03
db max.:57.3 mm
db min.:54.6 mm
Preload class C GC:800 N
d1:60.25 mm
Fatigue load limit Pu:0.425 kN

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GQ (Xiamen) Bearing Co., Ltd.: AddressWanda Plaza 21B1405, Xiamen,Fujian, China; Phone(Working Time)86-02-2757335; Fax

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GQ (Xiamen) Bearing Co., Ltd.

Types of Super Precision Bearing

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