NU322 - NTN Single Row Cylindrical Roller Bearing

  • £299.30

NU322 bearing reference breakdown

Below we will break down the NU322 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 body of the bearing reference is what is left after removing the suffix and the prefix:


3 - Medium Duty Series
22 - 110mm Bore Size

d (mm) 110 D (mm) 240 B (mm) 50
E (mm) 207 F (mm) 143 rs min (mm) 3
r1s min (mm) 3 Mass (without HJ ring) (kg) 10
da min (mm) 123 Da max (mm) 227 ra max (mm) 2.5
r1a max (mm) 2.5 db min (mm) 145 da max (mm) 140
Dynamic load C (kN) 360 Static load C0 (kN) 400 Fatigue limit load Cu (kN) 41.2
Nlim (oil) (Tr/min) 3500 Nlim (grease) (Tr/min) 3000 Min operating temperature Tmin (°C) -40
Max operating temperature Tmax (°C) 120

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