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NKE NJ315-E-TVP3 cylindrical roller bearings - Industrial Bearing

  NKE NJ315-E-TVP3 cylindrical roller bearings

NKE NJ315-E-TVP3 cylindrical roller bearings pdf

NKE NJ315-E-TVP3 cylindrical roller bearings Needs Analysis , 280x380x46 Size (mm) 280 Bore Diameter (mm) 380 Outer Diameter (mm) Manufacturing Service . Get Your Free.

Size (mm) 280x380x46
Bore Diameter (mm) 280
Outer Diameter (mm) 380
Width (mm) 46
d 280 mm
D 380 mm
B 46 mm
C 46 mm
d1 311.8 mm
d2 311.8 mm
r1 min. 2,1 mm
r2 min. 2,1 mm
r3 min. 1,1 mm
r4 min. 1,1 mm
D1 348.2 mm
D2 – mm
da min. 291 mm
Da max. 369 mm
db min 291 mm
ra max. 2 mm
rb max. 1 mm
dh 319,7 mm
Db max 374 mm
Weight 13 Kg
Basic dynamic load rating (C) 276 kN
Basic static load rating (C0) 430 kN
(Grease) Lubrication Speed 2 600 r/min
(Oil) Lubrication Speed 4 000 r/min
Fatigue load limit (Pu) 10
r1,2 min. 2.1 mm
r3,4 min. 1.1 mm
a 100.2 mm
db min. 291 mm
Db max. 374 mm
dn 319.7 mm
Basic dynamic load rating C 276 kN
Basic static load rating C0 430 kN
Fatigue load limit Pu 10 kN
Attainable speed for grease lubrication 2600 r/min
Attainable speed for oil-air lubrication 4000 r/min
Ball diameter Dw 30.162 mm
Number of balls z 31
Reference grease quantity Gref 159 cm³
Preload class A GA 1700 N
Static axial stiffness, preload class A 659 N/µm
Preload class B GB 3400 N
Static axial stiffness, preload class B 867 N/µm
Preload class C GC 6800 N
Static axial stiffness, preload class C 1154 N/µm
Preload class D GD 13600 N
Static axial stiffness, preload class D 1572 N/µm
Calculation factor f 1.27
Calculation factor f1 0.98
Calculation factor f2A 1
Calculation factor f2B 1.04
Calculation factor f2C 1.08
Calculation factor f2D 1.14
Calculation factor fHC 1
Calculation factor e 0.68
Calculation factor (single, tandem) Y2 0.87
Calculation factor (single, tandem) Y0 0.38
Calculation factor (single, tandem) X2 0.41
Calculation factor (back-to-back, face-to-face) Y1 0.92
Calculation factor (back-to-back, face-to-face) Y2 1.41
Calculation factor (back-to-back, face-to-face) Y0 0.76
Calculation factor (back-to-back, face-to-face) X2 0.67
Mass bearing 12.9 kg

  Detailed Parameters

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