SKF 7038ACD/HCP4A bearing

Bearing 7038 ACD/HCP4A Bearing 7038 ACD/HCP4A

SKF 7038ACD/HCP4A bearing, Size: 190x290x46. SKF 7038ACD/HCP4A 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 7038 ACD/HCP4A

Bearing number : 7038 ACD/HCP4A

Size (mm) : 190x290x46

Brand : SKF

Bore Diameter (mm) : 190

Outer Diameter (mm) : 290

Width (mm) : 46

Bearing dimensions and specification in SKF catalogue:

d - 190 mm

D - 290 mm

B - 46 mm

d1 - 221.8 mm

d2 - 221.8 mm

D1 - 258.2 mm

r1,2 - min. - 2.1 mm

r3,4 - min. - 1.1 mm

a - 79.2 mm

da - min. - 201 mm

db - min. - 201 mm

Da - max. - 279 mm

Db - max. - 284 mm

ra - max. - 2 mm

rb - max. - 1 mm

dn - 229.7 mm

Basic dynamic load rating - C - 234 kN

Basic static load rating - C0 - 290 kN

Fatigue load limit - Pu - 8 kN

Limiting speed for grease lubrication - 5300 r/min

Limiting speed for oil lubrication - 8000 mm/min

Ball - Dw - 30.162 mm

Ball - z - 22

Gref - 114 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 - 1450 N

Preload class B - GB - 2900 N

Preload class C - GC - 5800 N

Preload class D - GD - 11600 N

Calculation factor - f - 1.14

Calculation factor - f1 - 0.99

Calculation factor - f2A - 1

Calculation factor - f2B - 1.02

Calculation factor - f2C - 1.05

Calculation factor - f2D - 1.08

Calculation factor - fHC - 1.02

Preload class A - 523 N/micron

Preload class B - 681 N/micron

Preload class C - 898 N/micron

Preload class D - 1208 N/micron

Mass bearing - 8.027 kg

Contact Us

E-mail: [email protected]

Contact Details: ROOM 19/F AiLeiw 532, Basheki.sepwer.Hong Kong

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