NU2320C3 - NTN Single Row Cylindrical Roller Bearing

  • £421.15

NU2320C3 bearing reference breakdown

Below we will break down the NU2320C3 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:


NU - Denotes a NU type single row cylindrical roller bearing

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


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:


23 - Medium Duty, Wide Series
20 - 100mm Bore Size

d (mm) 100 D (mm) 215 B (mm) 73
E (mm) 185.5 F (mm) 129.5 rs min (mm) 3
r1s min (mm) 3 Mass (without HJ ring) (kg) 12.03
da min (mm) 113 Da max (mm) 202 ra max (mm) 2.5
r1a max (mm) 2.5 db min (mm) 132 da max (mm) 125
Dynamic load C (kN) 410 Static load C0 (kN) 505 Fatigue limit load Cu (kN) 53.7
Nlim (oil) (Tr/min) 3400 Nlim (grease) (Tr/min) 2900 Min operating temperature Tmin (°C) -40
Max operating temperature Tmax (°C) 120

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