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W 6305-2Z - Deep groove ball bearing - Precision ball bearing

Product modelW 6305-2Z
d25 mm
D62 mm
B17 mm
Limiting speed13000 r/min
Reference speed26000r/min r/min
d138.1mm
d238.1mm
D253.22mm
Chamfer Dimension(r1,2)1.1mm
Shaft shoulder diameter(da)min31.5mm
Shaft shoulder diameter(da)max38mm
Diameter of bearing seat shoulder(Da)55.5mm
Chamfer radius of shaft or bearing seat(ra)1mm
Fatigue load limit0.48kN
Minimum load factor(kr)0.035
Calculation coefficient(f0)13.2
Mass bearing0.23kg

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W 6305-2Z / Deep groove ball bearing / Precision ball bearing