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Super Precision Bearing
NNU4948B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series
B :
160 mm
Calculation factor (Y1) :
1,9
NNU4944B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series
D1 :
486 mm
Static load rating radial (C0) :
655 kN
NNU4944B/SPC3W33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series
Housing Bore Dia. (Dh) - 75 +0.030 / -0 :
75 +0.030 / 0
Wall Thickness (S3) :
2.430
NNU4940B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series
Bearing number :
H7038C/HQ1
Bore Dia (d) :
190.0000
NNU4936B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series
Width (B) :
23.8120
Dynamic Load Rating (Cr) :
29,600
NNU4940B/SPC3W33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series
Limiting Speed - Oil :
7,500 rpm
ra (max) :
1.5 mm
NNU4930BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series
D1 :
19 mm
Width (mm) :
5
NNU4938B/SPC3W33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series
da min. :
47,7 mm
d :
35 mm
NNU4936B/SPC3W33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series
(Oil) Lubrication Speed :
42 000 r/min
D :
14 mm
NNU4938B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series
C :
11 mm
r min. :
0,6 mm
NNU4936BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series
Width (mm) :
75
J :
980 mm
NNU4934BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series
Da max. :
71 mm
B4 :
9 mm
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