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313-ZNR - Deep groove ball bearing - Precision ball bearing

Product model313-ZNR
d65 mm
D140 mm
B33 mm
Limiting speed5300 r/min
Reference speed9000r/min r/min
d188.35mm
D2121.3mm
Chamfer Dimension(r1,2)2.1mm
Shaft shoulder diameter(da)min77mm
Shaft shoulder diameter(da)max88.2mm
Diameter of bearing seat shoulder(Da)128mm
Chamfer radius of shaft or bearing seat(ra)2mm
Fatigue load limit3.75kN
Minimum load factor(kr)0.05
Mass bearing2.3kg

Product Details

The 313-ZNR 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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313-ZNR / Deep groove ball bearing / Precision ball bearing