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628/7-2Z - Deep groove ball bearing - Precision ball bearing

Product model628/7-2Z
d7 mm
D14 mm
B5 mm
Limiting speed50000 r/min
Reference speed100000r/min r/min
d28.5mm
D212.7mm
Chamfer Dimension(r1,2)0.15mm
Shaft shoulder diameter(da)min7.8mm
Shaft shoulder diameter(da)max8mm
Diameter of bearing seat shoulder(Da)13.2mm
Chamfer radius of shaft or bearing seat(ra)0.1mm
Fatigue load limit0.011kN
Minimum load factor(kr)0.015
Calculation coefficient(f0)7.2
Mass bearing0.0031kg

Product Details

The 628/7-2Z is part of the Deep groove ball bearing series within our Precision ball bearing range. It is engineered for high-performance industrial use and delivers reliable operation under demanding working conditions.

Typical applications include: electric motors, pumps, gearboxes, agricultural machinery and automotive systems. For detailed dimensions and load ratings, please refer to the specification table above. Contact FIJ for bulk pricing, technical support or customized solutions.

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628/7-2Z / Deep groove ball bearing / Precision ball bearing