NADELLA AR 7 30 47 Cylindrical Roller Bearings Interchange 2018 NEW

Bearing number:NNU4921K
Size (mm):105x145x40
Bore Diameter (mm):105
Outer Diameter (mm):145
Width (mm):40
d:105 mm
Fw:118 mm
D:145 mm

Product Details

Bearing numberNNU4921K
Size (mm)105x145x40
Bore Diameter (mm)105
Outer Diameter (mm)145
Width (mm)40
d105 mm
Fw118 mm
D145 mm
B40 mm
C40 mm
r min.1,1 mm
da min.111,5 mm
da max116 mm
Da max.138,5 mm
db min120 mm
ra max.1 mm
Weight1,91 Kg
Basic dynamic load rating (C)157 kN
Basic static load rating (C0)306 kN
(Grease) Lubrication Speed3900 r/min
Bearing No.NNU4921K
r(min)1.1
Cr196
C0r306
Cu40.2
Grease lub.3900
Oil lub.4600
Ew-
da(min)111.5
da(max)116
db(min)120
Da(max)138.5
Da(min)-
ra(max)1
(Refer.)Mass(kg)1.91
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Company Profile

Worktime 9.00--18.00
Phone 0065-31591338
Fax 0065-31591338
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