SKF 71820ACD/P4 bearing

SKF 71820ACD/P4 bearing

SKF 71820ACD/P4, Size: 100x125x13. SKF 71820ACD/P4 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.

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Description

Inventory: Enough

Delivery time: 5-7 Days

Angular contact ball bearings, super-precision 71820 ACD/P4

Bearing number : 71820 ACD/P4

Size (mm) : 100x125x13

Brand : SKF

Bore Diameter (mm) : 100

Outer Diameter (mm) : 125

Width (mm) : 13

Bearing dimensions and specification in SKF catalogue:

d - 100 mm

D - 125 mm

B - 13 mm

d1 - 108.2 mm

d2 - 108.2 mm

D1 - 117 mm

r1,2 - min. - 1 mm

r3,4 - min. - 0.3 mm

a - 32.8 mm

da - min. - 104.6 mm

db - min. - 104.6 mm

Da - max. - 120.4 mm

Db - max. - 123 mm

ra - max. - 1 mm

rb - max. - 0.3 mm

dn - 109.1 mm

Basic dynamic load rating - C - 21.2 kN

Basic static load rating - C0 - 27.5 kN

Fatigue load limit - Pu - 1.1 kN

Limiting speed for grease lubrication - 8500 r/min

Limiting speed for oil lubrication - 13000 mm/min

Ball - Dw - 7.144 mm

Ball - z - 34

Gref - 3.2 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 - 190 N

Preload class B - GB - 570 N

Preload class C - GC - 1140 N

Calculation factor - f - 1.4

Calculation factor - f1 - 0.97

Calculation factor - f2A - 1

Calculation factor - f2B - 1.08

Calculation factor - f2C - 1.15

Calculation factor - fHC - 1

Preload class A - 211 N/micron

Preload class B - 335 N/micron

Preload class C - 462 N/micron

Mass bearing - 0.31 kg

SKF 71820ACD/P4 Image

Bearing 71820 ACD/P4 Bearing 71820 ACD/P4

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