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11308G15 - SNR Double Row Self-Aligning Ball Bearing

11308G15 - SNR Double Row Self-Aligning Ball Bearing

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11308G15 bearing reference breakdown

Below we will break down the 11308G15 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

G15 - Which indicates a polyamide 6.6 cage with glass fibers

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

Body

113 -

d (mm) 40 D (mm) 90 B (mm) 58
C (mm) 23 d1 (mm) 57.7 D1 (mm) 76.1
rs min (mm) 1.5 e 0.25 Y1 2.52
Y2 3.9 Y0 2.64 Mass (kg) 1.11
da min (mm) 48 Da max (mm) 82 ra max (mm) 1.5
Dynamic load C (kN) 29.4 Static load C0 (kN) 9.7 Nref (Tr/min) 7400
Nlim (Tr/min) 8900 Min operating temperature Tmin (°C) -20 Max operating temperature Tmax (°C) 120
Characteristic cage frequency FTF (Hz) 0.42 Characteristic rolling element frequency BSF (Hz) 5.77 Characteristic outer ring frequency BPF0 (Hz) 6.25
Characteristic inner ring frequency BPFI (Hz) 8.75
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