SKF 71912ACB/HCP4A bearing

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SKF 71912ACB/HCP4A bearing Price & size

d - 60 mm

D - 85 mm

B - 13 mm

d1 - 68.94 mm

d2 - 67.73 mm

D2 - 78.36 mm

r1,2 - min. - 1 mm

r3,4 - min. - 0.3 mm

a - 27.2 mm

da - min. - 64.6 mm

db - min. - 64.6 mm

Da - max. - 80.4 mm

Db - max. - 83 mm

ra - max. - 1 mm

rb - max. - 0.3 mm

dn - 69.8 mm

Basic dynamic load rating - C - 9.8 kN

Basic static load rating - C0 - 8.3 kN

Fatigue load limit - Pu - 0.355 kN

Limiting speed for grease lubrication - 22000 r/min

Limiting speed for oil lubrication - 36000 mm/min

Ball - Dw - 5.556 mm

Ball - z - 30

Gref - 2.77 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 - 57 N

Preload class B - GB - 115 N

Preload class C - GC - 340 N

Calculation factor - f - 1.11

Calculation factor - f1 - 0.99

Calculation factor - f2A - 1

Calculation factor - f2B - 1.02

Calculation factor - f2C - 1.08

Calculation factor - fHC - 1.01

Preload class A - 104 N/micron

Preload class B - 135 N/micron

Preload class C - 204 N/micron

Mass bearing - 0.182 kg

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SKF 71912ACB/HCP4A bearing Company information
SKF 71912ACB/HCP4A bearing are widely used in industrial drive, agriculture, compressors, motors and generators, construction, industrial fan, industrial transmission and other fields. SKF 71912ACB/HCP4A bearing can ensure high quality for more than 80% raw material of SKF 71912ACB/HCP4A bearing provided by the steel plant.Explorer series bearing of SKF 71912ACB/HCP4A bearing are better than any brand bearings currently in bearing performance , lifetime, design, and the use of performance. Explorer series bearings of SKF 71912ACB/HCP4A 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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