7222 - NTN Single Row Or Matched Pair of Angular Contact Ball Bearing

  • £117.78

7222 bearing reference breakdown

Below we will break down the 7222 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 body of the bearing reference is what is left after removing the suffix and the prefix:


72 - Light Series
22 - 110mm Bore Size

d (mm) 110 D (mm) 200 B (mm) 38
a (mm) 64 rs min (mm) 2.1 r1s min (mm) 1.1
Mass (kg) 4.45
da min (mm) 122 Da max (mm) 188 Db max (mm) 193
r1a max (mm) 1 ra max (mm) 2 db min (mm) 117
Dynamic load C (kN) 170 Static load C0 (kN) 158 Fatigue limit load Cu (kN) 5.8
Nlim (oil) (Tr/min) 4700 Nlim (grease) (Tr/min) 3500 Min operating temperature Tmin (°C) -40
Max operating temperature Tmax (°C) 120

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