Angular contact ball bearings, super-precision 7008 CE/P4A
Bearing number : 7008 CE/P4A
Size (mm) : 40x68x15
Brand : SKF
Bore Diameter (mm) : 40
Outer Diameter (mm) : 68
Width (mm) : 15
Bearing dimensions and specification in SKF catalogue:
d - 40 mm
D - 68 mm
B - 15 mm
d1 - 49.7 mm
d2 - 47.6 mm
D1 - 58.25 mm
r1,2 - min. - 1 mm
r3,4 - min. - 0.6 mm
a - 14.8 mm
da - min. - 44.6 mm
db - min. - 44.6 mm
Da - max. - 63.4 mm
Db - max. - 63.8 mm
ra - max. - 1 mm
rb - max. - 0.6 mm
dn - 51.6 mm
Basic dynamic load rating - C - 12.4 kN
Basic static load rating - C0 - 7.6 kN
Fatigue load limit - Pu - 0.32 kN
Limiting speed for grease lubrication - 30000 r/min
Limiting speed for oil lubrication - 45000 mm/min
Ball - Dw - 7.144 mm
Ball - z - 19
Gref - 2.8 cm3
Calculation factor - f0 - 8.1
Preload class A - GA - 65 N
Preload class B - GB - 200 N
Preload class C - GC - 390 N
Calculation factor - f - 1.06
Calculation factor - f1 - 1
Calculation factor - f2A - 1
Calculation factor - f2B - 1.03
Calculation factor - f2C - 1.05
Calculation factor - fHC - 1
Preload class A - 34 N/micron
Preload class B - 54 N/micron
Preload class C - 73 N/micron
Mass bearing - 0.187 kg
SKF 7008CE/P4A bearing - bearingreliabilityconference.c
SKF 7008CE/P4A bearing. SKF 7008CE/P4A, Size: SKF 7008CE/P4A bearing, Size: 40x68x15. SKF 7008CE/P4A are used in a wide variety of applications, they are simple in design, suitable for high speeds and are robust in operation, and need little maintenance. Send Inquiry Chat Now E-mail.
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This 7008CE/P4ADGA bearing is a Super Precision angular contact bearing with a 15° contact angle and a high speed design, this bearing is a universal fit double set of bearings with a light preload and a P4 precision rating. The bearing's dimensions are 40x68x15.
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