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SKF 71952ACD/P4A bearing

Bearing 71952 ACD/P4A Bearing 71952 ACD/P4A

SKF 71952ACD/P4A, Size: 260x360x46. SKF 71952ACD/P4A are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Angular contact ball bearings, super-precision 71952 ACD/P4A

Bearing number : 71952 ACD/P4A

Size (mm) : 260x360x46

Brand : SKF

Bore Diameter (mm) : 260

Outer Diameter (mm) : 360

Width (mm) : 46

Bearing dimensions and specification in SKF catalogue:

d - 260 mm

D - 360 mm

B - 46 mm

d1 - 291.8 mm

d2 - 291.8 mm

D1 - 328.2 mm

r1,2 - min. - 2.1 mm

r3,4 - min. - 1.1 mm

a - 95.5 mm

da - min. - 271 mm

db - min. - 271 mm

Da - max. - 349 mm

Db - max. - 354 mm

ra - max. - 2 mm

rb - max. - 1 mm

dn - 299.7 mm

Basic dynamic load rating - C - 265 kN

Basic static load rating - C0 - 400 kN

Fatigue load limit - Pu - 9.6 kN

Limiting speed for grease lubrication - 2800 r/min

Limiting speed for oil lubrication - 4300 mm/min

Ball - Dw - 30.162 mm

Ball - z - 29

Gref - 150 cm3

Calculation factor - e - 0.68

Calculation factor - Y2 - 0.87

Calculation factor - Y0 - 0.38

Calculation factor - X2 - 0.41

Calculation factor - Y1 - 0.92

Calculation factor - Y2 - 1.41

Calculation factor - Y0 - 0.76

Calculation factor - X2 - 0.67

Preload class A - GA - 1650 N

Preload class B - GB - 3300 N

Preload class C - GC - 6600 N

Preload class D - GD - 13200 N

Calculation factor - f - 1.24

Calculation factor - f1 - 0.98

Calculation factor - f2A - 1

Calculation factor - f2B - 1.04

Calculation factor - f2C - 1.08

Calculation factor - f2D - 1.14

Calculation factor - fHC - 1

Preload class A - 616 N/micron

Preload class B - 807 N/micron

Preload class C - 1071 N/micron

Preload class D - 1455 N/micron

Mass bearing - 12.2 kg

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