NU2315C3 - NTN Single Row Cylindrical Roller Bearing

  • £177.99

NU2315C3 bearing reference breakdown

Below we will break down the NU2315C3 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
15 - 75mm Bore Size

d (mm) 75 D (mm) 160 B (mm) 55
E (mm) 139.5 F (mm) 95.5 rs min (mm) 2.1
r1s min (mm) 2.1 Mass (without HJ ring) (kg) 4.81
da min (mm) 86 Da max (mm) 149 ra max (mm) 2
r1a max (mm) 2 db min (mm) 97 da max (mm) 93
Dynamic load C (kN) 258 Static load C0 (kN) 300 Fatigue limit load Cu (kN) 34.9
Nlim (oil) (Tr/min) 4500 Nlim (grease) (Tr/min) 3800 Min operating temperature Tmin (°C) -40
Max operating temperature Tmax (°C) 120

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