SKF 71944ACD/P4A bearing

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SKF 71944ACD/P4A bearing Price & size

d - 220 mm

D - 300 mm

B - 38 mm

d1 - 244.7 mm

d2 - 244.7 mm

D1 - 275.3 mm

r1,2 - min. - 2.1 mm

r3,4 - min. - 1 mm

a - 79.9 mm

da - min. - 231 mm

db - min. - 231 mm

Da - max. - 289 mm

Db - max. - 295 mm

ra - max. - 2 mm

rb - max. - 1 mm

dn - 251.4 mm

Basic dynamic load rating - C - 208 kN

Basic static load rating - C0 - 285 kN

Fatigue load limit - Pu - 7.5 kN

Limiting speed for grease lubrication - 3800 r/min

Limiting speed for oil lubrication - 5600 mm/min

Ball - Dw - 25.4 mm

Ball - z - 29

Gref - 84 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 - 1300 N

Preload class B - GB - 2600 N

Preload class C - GC - 5200 N

Preload class D - GD - 10400 N

Calculation factor - f - 1.28

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 - 533 N/micron

Preload class B - 699 N/micron

Preload class C - 934 N/micron

Preload class D - 1275 N/micron

Mass bearing - 6.6 kg

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SKF 71944ACD/P4A bearing Company information
SKF 71944ACD/P4A bearing are widely used in industrial drive, agriculture, compressors, motors and generators, construction, industrial fan, industrial transmission and other fields. SKF 71944ACD/P4A bearing can ensure high quality for more than 80% raw material of SKF 71944ACD/P4A bearing provided by the steel plant.Explorer series bearing of SKF 71944ACD/P4A bearing are better than any brand bearings currently in bearing performance , lifetime, design, and the use of performance. Explorer series bearings of SKF 71944ACD/P4A bearing have more advantages ,such as higher meet rated , lower noise, reducing warranty costs greatly, increasing running time of the machine .
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