SKF 71934CD/HCP4A bearing

SKF 71934CD/HCP4A bearing

SKF 71934CD/HCP4A, Size: 170x230x28. SKF 71934CD/HCP4A 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 71934 CD/HCP4A

Bearing number : 71934 CD/HCP4A

Size (mm) : 170x230x28

Brand : SKF

Bore Diameter (mm) : 170

Outer Diameter (mm) : 230

Width (mm) : 28

Bearing dimensions and specification in SKF catalogue:

d - 170 mm

D - 230 mm

B - 28 mm

d1 - 188.5 mm

d2 - 188.5 mm

D1 - 211.5 mm

r1,2 - min. - 2 mm

r3,4 - min. - 1 mm

a - 40.9 mm

da - min. - 179 mm

db - min. - 179 mm

Da - max. - 221 mm

Db - max. - 225 mm

ra - max. - 2 mm

rb - max. - 1 mm

dn - 193.5 mm

Basic dynamic load rating - C - 133 kN

Basic static load rating - C0 - 166 kN

Fatigue load limit - Pu - 5.1 kN

Limiting speed for grease lubrication - 7000 r/min

Limiting speed for oil lubrication - 10000 mm/min

Ball - Dw - 19.05 mm

Ball - z - 29

Gref - 36 cm3

Calculation factor - f0 - 16.5

Preload class A - GA - 500 N

Preload class B - GB - 1000 N

Preload class C - GC - 2000 N

Preload class D - GD - 4000 N

Calculation factor - f - 1.3

Calculation factor - f1 - 1

Calculation factor - f2A - 1

Calculation factor - f2B - 1.07

Calculation factor - f2C - 1.12

Calculation factor - f2D - 1.18

Calculation factor - fHC - 1.04

Preload class A - 190 N/micron

Preload class B - 262 N/micron

Preload class C - 371 N/micron

Preload class D - 547 N/micron

Mass bearing - 2.344 kg

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Bearing 71934 CD/HCP4A Bearing 71934 CD/HCP4A

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