SKF Bearing

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SKF Bearing
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Bearing WBB1-8712-2ZS Bearing WBB1-8712-2ZS

Deep groove ball bearings, stainless steel WBB1-8712-2ZS

Bearing number : WBB1-8712-2ZS

Size (mm) : 16x23x4,5

Brand : SKF

Bore Diameter (mm) : 16

Outer Diameter (mm) : 23

Width (mm) : 4,5

Bearing dimensions and specification in SKF catalogue:


d - 16 mm

D - 23 mm

B - 4.5 mm

d1 - - 17.8 mm

D2 - - 20.6 mm

r1,2 - min. - 0.15 mm

da - min. - 17 mm

da - max. - 17.5 mm

Da - max. - 22 mm

ra - max. - 0.15 mm

Basic dynamic load rating - C - 0.832 kN

Basic static load rating - C0 - 0.585 kN

Fatigue load limit - Pu - 0.027 kN

Reference speed - 60000 r/min

Limiting speed - 30000 r/min

Calculation factor - kr - 0.015

Calculation factor - f0 - 15.6

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