SKF S7210ACD/P4A bearing

Bearing S7210 ACD/P4A Bearing S7210 ACD/P4A

S7210ACD/P4A SKF bearing,

SKF S7210ACD/P4A bearing, Size: 50x90x20. SKF S7210ACD/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 S7210 ACD/P4A

Bearing number : S7210 ACD/P4A

Size (mm) : 50x90x20

Brand : SKF

Bore Diameter (mm) : 50

Outer Diameter (mm) : 90

Width (mm) : 20

Bearing dimensions and specification in SKF catalogue:

d - 50 mm

D - 90 mm

B - 20 mm

d1 - 62.3 mm

d2 - 62.3 mm

D2 - 80.7 mm

r1,2 - min. - 1.1 mm

r3,4 - min. - 0.6 mm

a - 26.4 mm

da - min. - 57 mm

da - max. - 61.5 mm

db - min. - 57 mm

db - max. - 61.5 mm

Da - max. - 83 mm

Db - max. - 85.8 mm

ra - max. - 1 mm

rb - max. - 0.6 mm

Basic dynamic load rating - C - 42.3 kN

Basic static load rating - C0 - 32.5 kN

Fatigue load limit - Pu - 1.4 kN

Limiting speed for grease lubrication - 14000 r/min

Ball - Dw - 12.7 mm

Ball - z - 15

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 - 265 N

Preload class B - GB - 530 N

Preload class C - GC - 1060 N

Preload class D - GD - 2120 N

Calculation factor - f - 1.08

Calculation factor - f1 - 0.99

Calculation factor - f2A - 1

Calculation factor - f2B - 1.01

Calculation factor - f2C - 1.02

Calculation factor - f2D - 1.05

Calculation factor - fHC - 1

Preload class A - 154 N/micron

Preload class B - 201 N/micron

Preload class C - 266 N/micron

Preload class D - 359 N/micron

Mass bearing - 0.469 kg