FAG Needle roller bearings - NKS30-XL

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FAG Needle roller bearings - NKS30-XL image

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FAG Needle roller bearings - NKS30-XL Description of the code

Bearing number:71914 CB/P4AL
Size (mm):100x70x16
Bore Diameter (mm):100
Outer Diameter (mm):70
Width (mm):16
d:70 mm
D:100 mm
B:16 mm
d1:80.94 mm
d2:79.55 mm
D2:91.66 mm
b:1.5 mm
C1:8.6 mm
C2:3.8 mm
C3:1.7 mm
r1,2 - min.:1 mm
r3,4 - min.:0.3 mm
a:22.2 mm
da - min.:74.6 mm
db - min.:74.6 mm
Da - max.:95.4 mm
Db - max.:98 mm
ra - max.:1 mm
rb - max.:0.3 mm
dn:81.9 mm
Basic dynamic load rating - C:13.5 kN
Basic static load rating - C0:12.2 kN
Fatigue load limit - Pu:0.52 kN
Limiting speed for grease lubrication:18000 r/min
Limiting speed for oil lubrication:28000 mm/min
Ball - Dw:6.35 mm
Ball - z:32
Gref:4.49 cm3
Calculation factor - f0:9.9
Preload class A - GA:45 N
Preload class B - GB:90 N
Preload class C - GC:270 N
Calculation factor - f:1
Calculation factor - f2A:1
Calculation factor - f2B:1.02
Calculation factor - f2C:1.07
Calculation factor - fHC:1
Preload class A:44 N/micron
Preload class B:57 N/micron
Preload class C:91 N/micron
r1,2 min.:1 mm
r3,4 min.:0.3 mm
da min.:74.6 mm
db min.:74.6 mm
Da max.:95.4 mm
Db max.:98 mm
ra max.:1 mm
rb max.:0.3 mm
Basic dynamic load rating C:18.2 kN
Basic static load rating C0:20 kN
Fatigue load limit Pu:0.52 kN
Attainable speed for grease lubrication:18000 r/min
Attainable speed for oil-air lubrication:28000 r/min
Ball diameter Dw:6.35 mm
Number of balls z:32
Reference grease quantity Gref:4.49 cm³
Preload class A GA:45 N
Static axial stiffness, preload class A:44 N/µm
Preload class B GB:90 N
Static axial stiffness, preload class B:57 N/µm
Preload class C GC:270 N
Static axial stiffness, preload class C:91 N/µm
Calculation factor f:1.1
Calculation factor f1:1
Calculation factor f2A:1
Calculation factor f2B:1.02
Calculation factor f2C:1.07
Calculation factor fHC:1
Calculation factor f0:9.9
Mass bearing:0.35 kg

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FAG Needle roller bearings - NKS30-XL Description of the code

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