Welcome to FIJ Industrial Technology Limited

6403 - Deep groove ball bearing - Precision ball bearing

Product model6403
d17 mm
D62 mm
B17 mm
Limiting speed18000 r/min
Reference speed28000r/min r/min
d132.4mm
D248.7mm
Chamfer Dimension(r1,2)1.1mm
Shaft shoulder diameter(da)min23.5mm
Diameter of bearing seat shoulder(Da)55.5mm
Chamfer radius of shaft or bearing seat(ra)1mm
Fatigue load limit0.455kN
Minimum load factor(kr)0.035
Calculation coefficient(f0)11
Mass bearing0.27kg

Product Details

The 6403 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.

Request a Quote for this Product

6403 / Deep groove ball bearing / Precision ball bearing