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WBB1-8708-2RS1/Deep groove ball bearing/

Product model WBB1-8708-2RS1
d 8 mm
D 14 mm
B 4 mm
Limiting speed 28000 r/min
d2 9.26mm
D2 12.78mm
Chamfer Dimension(r1,2) 0.15mm
Shaft shoulder diameter(da)min 8.9mm
Shaft shoulder diameter(da)max 9.2mm
Diameter of bearing seat shoulder(Da) 12.9mm
Chamfer radius of shaft or bearing seat(ra) 0.15mm
Fatigue load limit 0.002kN
Minimum load factor(kr) 0.015
Calculation coefficient(f0) 7.8
Mass bearing 0.002kg