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33013.A - SNR Single Row Taper Roller Bearing

33013.A - SNR Single Row Taper Roller Bearing

Regular price £54.01
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33013.A bearing reference breakdown

Below we will break down the 33013.A 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:


A - Indicates the bearing conforms to ISO and optimized capacity

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


3 - Tapered Rollers
30 - Very Light Duty, Extra Wide Series
13 - 65mm Bore Size

d (mm) 65 D (mm) 100 B (mm) 27
C (mm) 21 T (mm) 27 d1 (mm) 82.7
a (mm) 21 rs min (mm) 1.5 r1s min (mm) 1.5
e 0.35 Y2 1.72 Y0 0.95
Mass (kg) 0.74
db min (mm) 73.5 Da min (mm) 89 Da max (mm) 91.5
Db min (mm) 96 Ca min (mm) 5 Cb min (mm) 6
ra max (mm) 1.5 r1a max (mm) 1.5 da max (mm) 72
Dynamic load C (kN) 101 Rating life coefficient A2 1 Static load C0 (kN) 164
Fatigue limit load Cu (kN) 20 Nref (Tr/min) 4300 Nlim (Tr/min) 6800
Min operating temperature Tmin (°C) -40 Max operating temperature Tmax (°C) 120 Characteristic cage frequency FTF (Hz) 0.45
Characteristic rolling element frequency BSF (Hz) 10.69 Characteristic outer ring frequency BPF0 (Hz) 12.66 Characteristic inner ring frequency BPFI (Hz) 15.34
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