NU2219EG1 - NTN Single Row Cylindrical Roller Bearing

  • £246.24

NU2219EG1 bearing reference breakdown

Below we will break down the NU2219EG1 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:


E - Increased capacity
G1 - Brass cage

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


22 - Light Duty, Wide Series
19 - 95mm Bore Size

d (mm) 95 D (mm) 170 B (mm) 43
E (mm) 154.5 F (mm) 112.5 rs min (mm) 2.1
r1s min (mm) 2.1 Mass (without HJ ring) (kg) 4
da min (mm) 106 Da max (mm) 159 ra max (mm) 2
r1a max (mm) 2 db min (mm) 116 da max (mm) 111
Dynamic load C (kN) 286 Static load C0 (kN) 370 Fatigue limit load Cu (kN) 41.5
Nlim (oil) (Tr/min) 3800 Nlim (grease) (Tr/min) 3300 Min operating temperature Tmin (°C) -40
Max operating temperature Tmax (°C) 120 Characteristic cage frequency FTF (Hz) 0.42 Characteristic rolling element frequency BSF (Hz) 6.2
Characteristic outer ring frequency BPF0 (Hz) 7.16 Characteristic inner ring frequency BPFI (Hz) 9.84

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