NNU4938B/SPC3W33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series

NNU4938B/SPC3W33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series 34000 r/min Attainable speed for oil-air lubrication Industries and Applications 0.76 Calculation factor (back-to-back, face-to-face) Y0 ? We sell discount 62.3 mm dn Super Precision Angular Contact Bearings online as well as cheap Jinan LBR Bearing Co., Ltd. machinery parts.

Brand Name:SKF
Model Number:NNU4938B/SPC3W33
Calculation factor (back-to-back, face-to-face) Y0:0.76
dn:62.3 mm
Attainable speed for oil-air lubrication:34000 r/min
Preload class A GA:130 N
Basic static load rating C0:10 kN
Static axial stiffness, preload class A:104 N/µm
da min.:54.6 mm
db min.:54.6 mm

Product Details

Calculation factor (back-to-back, face-to-face) Y00.76
dn62.3 mm
Attainable speed for oil-air lubrication34000 r/min
Preload class A GA130 N
Basic static load rating C010 kN
Static axial stiffness, preload class A104 N/µm
da min.54.6 mm
db min.54.6 mm
Calculation factor f2A1
b1.6 mm
Db max.75.8 mm
Number of balls z21
Calculation factor (back-to-back, face-to-face) X20.67
C33 mm
D169.75 mm
Static axial stiffness, preload class C204 N/µm
ra max.1 mm
Calculation factor f2B1.03
Reference grease quantity Gref4.1 cm³
Ball diameter Dw7.938 mm
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Company Profile

Worktime 9:00-18:00(BeiJing time)
Phone 86-5318966548
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