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D/W ER1038-2ZS/Deep groove ball bearing/

Product model D/W ER1038-2ZS
d 9.525 mm
D 15.875 mm
B 3.967 mm
Limiting speed 43000 r/min
Reference speed 85000r/min r/min
d1 11.25mm
d2 11.25mm
D2 14.2mm
Chamfer Dimension(r1,2) 0.25mm
Shaft shoulder diameter(da)min 11.1mm
Shaft shoulder diameter(da)max 11.2mm
Diameter of bearing seat shoulder(Da) 14.3mm
Chamfer radius of shaft or bearing seat(ra) 0.25mm
Fatigue load limit 0.009kN
Minimum load factor(kr) 0.015
Calculation coefficient(f0) 8
Mass bearing 0.0026kg