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22213EAW33ZZC3 - SNR Double Row Spherical Roller Bearing

22213EAW33ZZC3 - SNR Double Row Spherical Roller Bearing

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22213EAW33ZZC3 bearing reference breakdown

Below we will break down the 22213EAW33ZZC3 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

C3 - Denotes an internal radial clearance higher than standard Cn clearance
W33 - Which denotes a lubrication groove and lubrication holes on the outer ring
EA - Indicates an ultage design, steel cage

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

Body

222 - Heavy Duty
13 - 65mm Bore Size

d (mm) 65 D (mm) 120 B (mm) 31
d2 (mm) 78.2 D1 (mm) 107 rs min (mm) 1.5
Number of lubrication holes 3 b (mm) 7.8 k (mm) 3.5
e 0.24 Y1 2.79 Y2 4.15
Y0 2.73 Mass (kg) 1.57
da min (mm) 74 da max (mm) 1.5 db min (mm) 78.1
Da max (mm) 111 ra max (mm) 1.5
Dynamic load C (kN) 226 Static load C0 (kN) 224 Fatigue limit load Cu (kN) 26
Nref (Tr/min) 5300 Nlim (Tr/min) 6900 Min operating temperature Tmin (°C) -40
Max operating temperature Tmax (°C) 200 Characteristic cage frequency FTF (Hz) 0.42 Characteristic rolling element frequency BSF (Hz) 6.18
Characteristic outer ring frequency BPF0 (Hz) 7.6 Characteristic inner ring frequency BPFI (Hz) 10.4
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