NU2218 - NTN Single Row Cylindrical Roller Bearing

  • £119.86


NU2218 bearing reference breakdown

Below we will break down the NU2218 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:

Prefix

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:

Body

22 - Light Duty, Wide Series
18 - 90mm Bore Size

d (mm) 90 D (mm) 160 B (mm) 40
E (mm) 143 F (mm) 107 rs min (mm) 2
r1s min (mm) 2 Mass (without HJ ring) (kg) 3.09
da min (mm) 99 Da max (mm) 151 ra max (mm) 2
r1a max (mm) 2 db min (mm) 109 da max (mm) 105
Dynamic load C (kN) 197 Static load C0 (kN) 248 Fatigue limit load Cu (kN) 28.3
Nlim (oil) (Tr/min) 4600 Nlim (grease) (Tr/min) 3900 Min operating temperature Tmin (°C) -40
Max operating temperature Tmax (°C) 120

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