Bearing M246942/M246910 NSK -

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Home>Products>Cylindrical Roller Bearings>Bearing M246942/M246910 NSK image

Bearing M246942/M246910 NSK image

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Bearing M246942/M246910 NSK Code system

Bearing number:7006 CB/HCP4A
Size (mm):55x30x13
Bore Diameter (mm):55
Outer Diameter (mm):30
Width (mm):13
d:30 mm
D:55 mm
B:13 mm
d1:39.45 mm
d2:38.3 mm
D2:47.25 mm
r1,2 - min.:1 mm
r3,4 - min.:0.6 mm
a:12.2 mm
da - min.:34.6 mm
db - min.:34.6 mm
Da - max.:50.4 mm
Db - max.:51.8 mm
ra - max.:1 mm
rb - max.:0.6 mm
dn:40 mm
Basic dynamic load rating - C:6.5 kN
Basic static load rating - C0:4.2 kN
Fatigue load limit - Pu:0.176 kN
Limiting speed for grease lubrication:43000 r/min
Limiting speed for oil lubrication:67000 mm/min
Ball - Dw:4.762 mm
Ball - z:20
Gref:1.4 cm3
Calculation factor - f0:9.4
Preload class A - GA:21 N
Preload class B - GB:42 N
Preload class C - GC:125 N
Calculation factor - f:1
Calculation factor - f2A:1
Calculation factor - f2B:1.02
Calculation factor - f2C:1.05
Calculation factor - fHC:1.01
Preload class A:25 N/micron
Preload class B:32 N/micron
Preload class C:51 N/micron
r1,2 min.:1 mm
r3,4 min.:0.6 mm
da min.:34.6 mm
db min.:34.6 mm
Da max.:50.4 mm
Db max.:51.8 mm
ra max.:1 mm
rb max.:0.6 mm
Basic dynamic load rating C:8.84 kN
Basic static load rating C0:7.1 kN
Fatigue load limit Pu:0.176 kN
Attainable speed for grease lubrication:43000 r/min
Attainable speed for oil-air lubrication:67000 r/min
Ball diameter Dw:4.762 mm
Number of balls z:20
Reference grease quantity Gref:1.4 cm³
Preload class A GA:21 N
Static axial stiffness, preload class A:25 N/µm
Preload class B GB:42 N
Static axial stiffness, preload class B:32 N/µm
Preload class C GC:125 N
Static axial stiffness, preload class C:51 N/µm
Calculation factor f:1.03
Calculation factor f1:1
Calculation factor f2A:1
Calculation factor f2B:1.02
Calculation factor f2C:1.05
Calculation factor fHC:1.01
Calculation factor f0:9.4
Mass bearing:0.13 kg

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