6313.NR - SNR Single Row Deep Groove Ball Bearing

  • £41.09


6313.NR bearing reference breakdown

Below we will break down the 6313.NR bearing reference and provide an explanation for each section provided it can actually be broken down. We can split it into 3 parts the prefix, suffix and body of the item code.

The suffix can be found at the end of the bearing number:

Suffix

NR - Denotes a groove and snap ring on the outer ring

The body of the bearing reference is what is left after removing the suffix and the prefix:

Body

63 - Metric, Light Series Deep Groove Ball Bearing
13 - 65mm Bore Size

d (mm) 65 D (mm) 140 B (mm) 33
d1 (mm) 82.2 D1 (mm) 123.7 rs min (mm) 2.1
Mass (kg) 2.08 a min (mm) 4.65 rNs min (mm) 0.5
a max (mm) 4.9 D3 max (mm) 135.23 b min (mm) 3.1
b max (mm) 3.4 r0 max (mm) 0.6 Ca min (mm) 7.37
Ca max (mm) 7.72 D4 max (mm) 149.7 f (mm) 2.77
da min (mm) 76 Ce min (mm) 0 Da max (mm) 129
ra max (mm) 2 rNa max (mm) 0.5 Db min (mm) 152
Dynamic load C (kN) 92.4 Static load C0 (kN) 59.8 Fatigue limit load Cu (kN) 2.7
f0 13.2 Nref (Tr/min) 6400 Nlim (Tr/min) 8100
Min operating temperature Tmin (°C) -40 Max operating temperature Tmax (°C) 120 Characteristic cage frequency FTF (Hz) 0.38
Characteristic rolling element frequency BSF (Hz) 4.07 Characteristic outer ring frequency BPF0 (Hz) 3.07 Characteristic inner ring frequency BPFI (Hz) 4.93

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