Deep groove ball bearings, stainless steel WBB1-8710

Bearing number : WBB1-8710

Size (mm) : 15x21x3,5

Brand : SKF

Bore Diameter (mm) : 15

Outer Diameter (mm) : 21

Width (mm) : 3,5

Bearing dimensions and specification in SKF catalogue:

d - 15 mm

D - 21 mm

B - 3.5 mm

d1 - - 16.9 mm

D1 - - 19.1 mm

r1,2 - min. - 0.15 mm

da - min. - 16 mm

da - max. - 16.5 mm

Da - max. - 20 mm

ra - max. - 0.15 mm

Basic dynamic load rating - C - 0.527 kN

Basic static load rating - C0 - 0.29 kN

Fatigue load limit - Pu - 0.012 kN

Reference speed - 67000 r/min

Limiting speed - 40000 r/min

Calculation factor - kr - 0.015

Calculation factor - f0 - 8.4

Mass bearing - 0.0031 kg