Angular contact ball bearings, super-precision 7034 CD/P4AL
Bearing number : 7034 CD/P4AL
Size (mm) : 170x260x42
Brand : SKF
Bore Diameter (mm) : 170
Outer Diameter (mm) : 260
Width (mm) : 42
Bearing dimensions and specification in SKF catalogue:
d - 170 mm
D - 260 mm
B - 42 mm
d1 - 198.7 mm
d2 - 198.7 mm
D1 - 231.3 mm
b - 2.8 mm
C1 - 23.8 mm
C2 - 7.1 mm
C3 - 7.1 mm
r1,2 - min. - 2.1 mm
r3,4 - min. - 1.1 mm
a - 49.9 mm
da - min. - 181 mm
db - min. - 181 mm
Da - max. - 249 mm
Db - max. - 254 mm
ra - max. - 2 mm
rb - max. - 1 mm
dn - 205.8 mm
Basic dynamic load rating - C - 212 kN
Basic static load rating - C0 - 245 kN
Fatigue load limit - Pu - 7.1 kN
Limiting speed for grease lubrication - 5300 r/min
Limiting speed for oil lubrication - 8000 mm/min
Ball - Dw - 26.988 mm
Ball - z - 22
Gref - 84 cm3
Calculation factor - f0 - 15.9
Preload class A - GA - 800 N
Preload class B - GB - 1600 N
Preload class C - GC - 3200 N
Preload class D - GD - 6400 N
Calculation factor - f - 1.14
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
Preload class A - 179 N/micron
Preload class B - 243 N/micron
Preload class C - 339 N/micron
Preload class D - 488 N/micron
Mass bearing - 6.989 kg
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