Bearing 6410 NTN-SNR -

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Bearing 6410 NTN-SNR image

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Types of bearing online

Bearing number:71810 CD/P4
Size (mm):65x50x7
Bore Diameter (mm):65
Outer Diameter (mm):50
Width (mm):7
d:50 mm
D:65 mm
B:7 mm
d1:55.1 mm
d2:55.1 mm
D1:60 mm
r1,2 - min.:0.3 mm
r3,4 - min.:0.15 mm
a:11.2 mm
da - min.:52 mm
db - min.:52 mm
Da - max.:63 mm
Db - max.:64.2 mm
ra - max.:0.3 mm
rb - max.:0.15 mm
dn:55.6 mm
Basic dynamic load rating - C:7.4 kN
Basic static load rating - C0:7.8 kN
Fatigue load limit - Pu:0.335 kN
Limiting speed for grease lubrication:20000 r/min
Limiting speed for oil lubrication:30000 mm/min
Ball - Dw:3.969 mm
Ball - z:30
Gref:0.5 cm3
Calculation factor - f0:17.2
Preload class A - GA:40 N
Preload class B - GB:120 N
Preload class C - GC:240 N
Calculation factor - f:1
Calculation factor - f2A:1
Calculation factor - f2B:1.09
Calculation factor - f2C:1.16
Calculation factor - fHC:1
Preload class A:47 N/micron
Preload class B:81 N/micron
Preload class C:119 N/micron
r1,2 min.:0.3 mm
r3,4 min.:0.15 mm
da min.:52 mm
db min.:52 mm
Da max.:63 mm
Db max.:64.2 mm
ra max.:0.3 mm
rb max.:0.15 mm
Basic dynamic load rating C:7.41 kN
Basic static load rating C0:7.8 kN
Fatigue load limit Pu:0.335 kN
Attainable speed for grease lubrication:20000 r/min
Attainable speed for oil-air lubrication:30000 r/min
Ball diameter Dw:3.969 mm
Number of balls z:30
Reference grease quantity Gref:0.5 cm³
Preload class A GA:40 N
Static axial stiffness, preload class A:47 N/µm
Preload class B GB:120 N
Static axial stiffness, preload class B:81 N/µm
Preload class C GC:240 N
Static axial stiffness, preload class C:119 N/µm
Calculation factor f:1.3
Calculation factor f1:1
Calculation factor f2A:1
Calculation factor f2B:1.09
Calculation factor f2C:1.16
Calculation factor fHC:1
Calculation factor f0:17.2
Mass bearing:0.051 kg

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