7216B - NTN Single Row Or Matched Pair of Angular Contact Ball Bearing

  • £44.35


7216B bearing reference breakdown

Below we will break down the 7216B 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 suffix can be found at the end of the bearing number:

Suffix

B - Indicates a 40° contact angle

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

Body

72 - Light Series
16 - 80mm Bore Size

d (mm) 80 D (mm) 140 B (mm) 26
a (mm) 59 rs min (mm) 2 r1s min (mm) 1
Mass (kg) 1.42
da min (mm) 90 Da max (mm) 130 Db max (mm) 134.5
r1a max (mm) 1 ra max (mm) 1 db min (mm) 85.5
Dynamic load C (kN) 80.5 Static load C0 (kN) 69.5 Fatigue limit load Cu (kN) 3
Nlim (oil) (Tr/min) 5700 Nlim (grease) (Tr/min) 4300 Min operating temperature Tmin (°C) -40
Max operating temperature Tmax (°C) 120

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