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present time as well as challenge to the future.

Single row angular contact ball bearings for high rotational speed d = 7 - 130 mm

B7200CBTB

Bearing in the new standard NEW FORCE

 

schema

 

Dimensions Basic load rating Fatique load limit Limiting speed for lubrication with Bearing designation Axial preload of coupled bearings Weight
d D B rs (min) r1s (min) a Dynamic (Cr) Static (Cor) Pu Grease Oil   L M S  
mm kN kN min-1   N kg
10 30 9 0.6 0.3 6 5.335 2.290 0.104 60 000 89 000 B7200CBTB 20 70 140 0.027

 

Calculations

vzorec C = kN  
P = kN  
L10 = 106ot
vzorec Fa
Fr
  n=
 
L10h = h
  D=
 
L10km = 106km
vzorec   a23=
  a1=
Lna = 106ot
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