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WBB1-8705 R-2Z/Deep groove ball bearing/

Product model WBB1-8705 R-2Z
d 5 mm
D 10 mm
B 4 mm
Limiting speed 67000 r/min
Reference speed 130000r/min r/min
d1 6mm
D2 8.4mm
D3 11.6mm
C 0.8mm
Chamfer Dimension(r1,2) 0.15mm
Shaft shoulder diameter(da)min 5.9mm
Shaft shoulder diameter(da)max 5.9mm
Chamfer radius of shaft or bearing seat(ra) 0.15mm
Fatigue load limit 0.004kN
Minimum load factor(kr) 0.015
Calculation coefficient(f0) 7.6
Mass bearing 0.0014kg