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NNU4956 NACHI Cylindrical Roller Bearings

NNU4956 NACHI Cylindrical Roller Bearings

NNU4956 NACHI Cylindrical Roller Bearings Bearing number NNU4956 NNU4956 NNU4956 Size (mm) 280x380x100(mm) 280x380x100(mm) 280x380x100(mm) Brand...

Product DescriptionNNU4956

NNU4956 NACHI Cylindrical Roller Bearings

Bearing numberNNU4956NNU4956NNU4956
Size (mm)280x380x100(mm)280x380x100(mm)280x380x100(mm)
BrandKOYOCXNTN
Bore Diameter (mm)280(mm)280(mm)280(mm)
Outer Diameter (mm)380(mm)380(mm)380(mm)
Width (mm)100(mm)100(mm)100(mm)
d280 mm
11.0236 in
280 mm
11.0236 in
280 mm
11.0236 in
Fw308 mm
12.126 in
312 mm
12.2835 in
D380 mm
14.9606 in
380 mm
14.9606 in
380 mm
14.9606 in
B100 mm
3.937 in
100 mm
3.937 in
100 mm
3.937 in
C100 mm
3.937 in
100 mm
3.937 in
100 mm
3.937 in
r min.2,1 mm
0.0827 in
2,1 mm
0.0827 in
da min.291 mm
11.4567 in
da max305 mm
12.0079 in
Da max.369 mm
14.5276 in
db min316 mm
12.441 in
ra max.2 mm
0.0787 in
Weight33,1 Kg31.6 Kg31,6 Kg
Basic dynamic load rating (C)976 kN925 kN925 kN
Basic static load rating (C0)2200 kN2200 kN2 200 kN
(Grease) Lubrication Speed1300 r/min1400 r/min1 400 r/min

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