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312KD distributors Single Row Ball Bearings image

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Information techniques 312KD distributors Single Row Ball Bearings

Bearing number:S7010 CD/P4A
Size (mm):80x50x16
Bore Diameter (mm):80
Outer Diameter (mm):50
Width (mm):16
d:50 mm
D:80 mm
B:16 mm
d1:59.2 mm
d2:59.2 mm
D2:73.3 mm
r1,2 - min.:1 mm
r3,4 - min.:0.3 mm
a:16.8 mm
da - min.:54.6 mm
da - max.:58.7 mm
db - min.:54.6 mm
db - max.:58.7 mm
Da - max.:75.4 mm
Db - max.:78 mm
ra - max.:1 mm
rb - max.:0.3 mm
Basic dynamic load rating - C:29.6 kN
Basic static load rating - C0:24 kN
Fatigue load limit - Pu:1 kN
Limiting speed for grease lubrication:17000 r/min
Ball - Dw:9.525 mm
Ball - z:18
Calculation factor - f0:15.4
Preload class A - GA:110 N
Preload class B - GB:220 N
Preload class C - GC:440 N
Preload class D - GD:880 N
Calculation factor - f:1
Calculation factor - f2A:1
Calculation factor - f2B:1.02
Calculation factor - f2C:1.05
Calculation factor - f2D:1.09
Calculation factor - fHC:1
Preload class A:58 N/micron
Preload class B:79 N/micron
Preload class C:111 N/micron
Preload class D:161 N/micron
r1,2 min.:1 mm
r3,4 min.:0.3 mm
da min.:54.6 mm
da max.:58.7 mm
db min.:54.6 mm
db max.:58.7 mm
Da max.:75.4 mm
Db max.:78 mm
ra max.:1 mm
rb max.:0.3 mm
Basic dynamic load rating C:29.6 kN
Basic static load rating C0:24 kN
Fatigue load limit Pu:1.02 kN
Attainable speed for grease lubrication:17000 r/min
Ball diameter Dw:9.525 mm
Number of balls z:18
Preload class A GA:110 N
Static axial stiffness, preload class A:58 N/µm
Preload class B GB:220 N
Static axial stiffness, preload class B:79 N/µm
Preload class C GC:440 N
Static axial stiffness, preload class C:111 N/µm
Preload class D GD:880 N
Static axial stiffness, preload class D:161 N/µm
Calculation factor f:1.11
Calculation factor f1:1
Calculation factor f2A:1
Calculation factor f2B:1.02
Calculation factor f2C:1.05
Calculation factor f2D:1.09
Calculation factor fHC:1
Calculation factor f0:15.4
Mass bearing:0.26 kg

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