NU2328C3 - NTN Single Row Cylindrical Roller Bearing

  • £1,588.26


NU2328C3 bearing reference breakdown

Below we will break down the NU2328C3 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 prefix can be found at the beginning of the bearing code:

Prefix

NU - Denotes a NU type single row cylindrical roller bearing

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

Suffix

C3 - Indicates a radial internal clearance of the C3 class

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

Body

23 - Medium Duty, Wide Series
28 - 140mm Bore Size

d (mm) 140 D (mm) 300 B (mm) 102
E (mm) 260 F (mm) 180 rs min (mm) 4
r1s min (mm) 4 Mass (without HJ ring) (kg) 34.1
da min (mm) 156 Da max (mm) 284 ra max (mm) 3
r1a max (mm) 3 db min (mm) 182 da max (mm) 176
Dynamic load C (kN) 920 Static load C0 (kN) 1250 Nlim (oil) (Tr/min) 2300
Nlim (grease) (Tr/min) 2000 Min operating temperature Tmin (°C) -40 Max operating temperature Tmax (°C) 120
Characteristic cage frequency FTF (Hz) 0.41 Characteristic rolling element frequency BSF (Hz) 5.32 Characteristic outer ring frequency BPF0 (Hz) 5.73
Characteristic inner ring frequency BPFI (Hz) 8.27

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