Angular contact ball bearings, super-precision 71934 CD/HCP4A
Bearing number : 71934 CD/HCP4A
Size (mm) : 170x230x28
Brand : SKF
Bore Diameter (mm) : 170
Outer Diameter (mm) : 230
Width (mm) : 28
Bearing dimensions and specification in SKF catalogue:
d - 170 mm
D - 230 mm
B - 28 mm
d1 - 188.5 mm
d2 - 188.5 mm
D1 - 211.5 mm
r1,2 - min. - 2 mm
r3,4 - min. - 1 mm
a - 40.9 mm
da - min. - 179 mm
db - min. - 179 mm
Da - max. - 221 mm
Db - max. - 225 mm
ra - max. - 2 mm
rb - max. - 1 mm
dn - 193.5 mm
Basic dynamic load rating - C - 133 kN
Basic static load rating - C0 - 166 kN
Fatigue load limit - Pu - 5.1 kN
Limiting speed for grease lubrication - 7000 r/min
Limiting speed for oil lubrication - 10000 mm/min
Ball - Dw - 19.05 mm
Ball - z - 29
Gref - 36 cm3
Calculation factor - f0 - 16.5
Preload class A - GA - 500 N
Preload class B - GB - 1000 N
Preload class C - GC - 2000 N
Preload class D - GD - 4000 N
Calculation factor - f - 1.3
Calculation factor - f1 - 1
Calculation factor - f2A - 1
Calculation factor - f2B - 1.07
Calculation factor - f2C - 1.12
Calculation factor - f2D - 1.18
Calculation factor - fHC - 1.04
Preload class A - 190 N/micron
Preload class B - 262 N/micron
Preload class C - 371 N/micron
Preload class D - 547 N/micron
Mass bearing - 2.344 kg
CR INDUSTRIAL SEALS Product overview - Accent Bearin
In addition, our 7000 distributors and dealer partners around the world, the e-business marketplace and global distribution system put SKF close to customers for the supply of both products and services. In essence, SKF solutions are available wherever and whenever our customers need them. Overall, the SKF brand now stands for more than ever ...
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SKF™ | Automotive Bearings, Seals & Parts — CARiD.c
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SKF bearing catalogue | distributors | suppliers | - Nodes .
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Ball Bearings Suppliers in Connecticut. Ball bearings are used to provide smooth, low friction motion in rotary applications. ... SKF/North America (7005 Products) Address: SKF ... is one of North America's largest industrial distributors of bearings, power transmission components, hydraulic components and systems, pneumatic components and ...