Bearing RTUEO 90 NKE - Boyal Industrial Pte ltd.

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Bearing RTUEO 90 NKE image

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Bearing RTUEO 90 NKE Systems

Bearing number:71908 CE/HCP4AL
Size (mm):62x40x12
Bore Diameter (mm):62
Outer Diameter (mm):40
Width (mm):12
d:40 mm
D:62 mm
B:12 mm
d1:46.5 mm
d2:44.8 mm
D1:54.15 mm
b:2 mm
C1:5.9 mm
C2:1.8 mm
C3:1.8 mm
r1,2 - min.:0.6 mm
r3,4 - min.:0.3 mm
a:13.2 mm
da - min.:43.2 mm
db - min.:42 mm
Da - max.:58.8 mm
Db - max.:60 mm
ra - max.:0.6 mm
rb - max.:0.3 mm
dn:48 mm
Basic dynamic load rating - C:9.8 kN
Basic static load rating - C0:6.1 kN
Fatigue load limit - Pu:0.26 kN
Limiting speed for grease lubrication:38000 r/min
Limiting speed for oil lubrication:58000 mm/min
Ball - Dw:6.35 mm
Ball - z:19
Gref:1.4 cm3
Calculation factor - f0:8.3
Preload class A - GA:52 N
Preload class B - GB:157 N
Preload class C - GC:315 N
Calculation factor - f:1
Calculation factor - f2A:1
Calculation factor - f2B:1.05
Calculation factor - f2C:1.09
Calculation factor - fHC:1.01
Preload class A:35 N/micron
Preload class B:55 N/micron
Preload class C:74 N/micron
r1,2 min.:0.6 mm
r3,4 min.:0.3 mm
da min.:43.2 mm
db min.:42 mm
Da max.:58.8 mm
Db max.:60 mm
ra max.:0.6 mm
rb max.:0.3 mm
Basic dynamic load rating C:9.75 kN
Basic static load rating C0:6.1 kN
Fatigue load limit Pu:0.26 kN
Attainable speed for grease lubrication:38000 r/min
Attainable speed for oil-air lubrication:58000 r/min
Ball diameter Dw:6.35 mm
Number of balls z:19
Reference grease quantity Gref:1.4 cm³
Preload class A GA:52 N
Static axial stiffness, preload class A:35 N/µm
Preload class B GB:157 N
Static axial stiffness, preload class B:55 N/µm
Preload class C GC:315 N
Static axial stiffness, preload class C:74 N/µm
Calculation factor f:1.05
Calculation factor f1:1
Calculation factor f2A:1
Calculation factor f2B:1.05
Calculation factor f2C:1.09
Calculation factor fHC:1.01
Calculation factor f0:8.3
Mass bearing:0.088 kg

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