Angular contact ball bearings, super-precision S71910 CD/P4A
Bearing number : S71910 CD/P4A
Size (mm) : 50x72x12
Brand : SKF
Bore Diameter (mm) : 50
Outer Diameter (mm) : 72
Width (mm) : 12
Bearing dimensions and specification in SKF catalogue:
d - 50 mm
D - 72 mm
B - 12 mm
d1 - 57.1 mm
d2 - 57.1 mm
D2 - 67.12 mm
r1,2 - min. - 0.6 mm
r3,4 - min. - 0.3 mm
a - 14.2 mm
da - min. - 53.2 mm
da - max. - 56.6 mm
db - min. - 53.2 mm
db - max. - 56.6 mm
Da - max. - 68.8 mm
Db - max. - 70.6 mm
ra - max. - 0.6 mm
rb - max. - 0.3 mm
Basic dynamic load rating - C - 13.5 kN
Basic static load rating - C0 - 10.4 kN
Fatigue load limit - Pu - 0.44 kN
Limiting speed for grease lubrication - 17000 r/min
Ball - Dw - 6.35 mm
Ball - z - 25
Calculation factor - f0 - 10.7
Preload class A - GA - 50 N
Preload class B - GB - 100 N
Preload class C - GC - 200 N
Preload class D - GD - 400 N
Calculation factor - f - 1.13
Calculation factor - f1 - 1
Calculation factor - f2A - 1
Calculation factor - f2B - 1.04
Calculation factor - f2C - 1.09
Calculation factor - f2D - 1.15
Calculation factor - fHC - 1
Preload class A - 43 N/micron
Preload class B - 57 N/micron
Preload class C - 78 N/micron
Preload class D - 110 N/micron
Mass bearing - 0.136 kg
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skf s71910 cd/p4adgb bearing | skf s71910 cd/p4adgb .
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SKF S71920ACDGA/P4A - direct-bearings.c
BIS bearing company working for skf stock ,we have make a larger stock in our storage.about 12,500,000 kinds of bearings .we export SKF S71920ACDGA/P4A to many country and areas. Building a good cooperation relation with many supplier and end users. we get praise from our purchaser.
India's No. 1 SKF Bearing Dealer, Distributor, wholesaler .
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SKF bearing catalogue | distributors | suppliers | - Nodes .
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