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present time as well as challenge to the future.

Single row angular contact ball bearings d = 10 - 75 mm

7200BETNG

Bearing in the new standard NEW FORCE

 

schema

 

Dimensions Basic load rating Fatique load limit Limiting speed for lubrication with
d D B rs (min) r1s (min) a Dynamic (Cr) Static (Cor) Pu Grease Oil
mm kN kN min-1
10 30 9 0.6 0.3 13 7.423 3.290 0.150 21 000 28 000

 

Bearing designation Abutment and fillet dimensions Weight
  d da (min) Da (max) ra (max)  
  mm kg
7200BETNG 10 14.5 25.5 0.6 0.03

 

Calculations

vzorec C = kN  
P = kN  
L10 = 106ot
vzorec Fa
Fr
L10h =(CP)p*10660*n   n=
 
L10h = h
  D=
 
L10km = 106km
vzorec   a23=
  a1=
Lna = 106ot
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