NU334C3 - NTN Single Row Cylindrical Roller Bearing

  • £1,287.67

NU334C3 bearing reference breakdown

Below we will break down the NU334C3 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 an 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:


3 - Medium Duty Series
34 - 170mm Bore Size

d (mm) 170 D (mm) 360 B (mm) 72
E (mm) 310 F (mm) 220 rs min (mm) 4
r1s min (mm) 4 Mass (without HJ ring) (kg) 36.6
da min (mm) 186 Da max (mm) 344 ra max (mm) 3
r1a max (mm) 3 db min (mm) 223 da max (mm) 216
Dynamic load C (kN) 795 Static load C0 (kN) 1010 Fatigue limit load Cu (kN) 91.9
Nlim (oil) (Tr/min) 2200 Nlim (grease) (Tr/min) 1800 Min operating temperature Tmin (°C) -40
Max operating temperature Tmax (°C) 120

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