EN logo ZKL Group

The history is cornerstone of the
present time as well as challenge to the future.

Single row cylindrical roller bearings d = 20 - 1180 mm

NU406

schema

 

Dimensions Basic load rating Fatique load limit
d2 D B rs (min) r1s (min) F E d2 (max) b b1 s Dynamic (Ca) Static (Coa) Pu
mm kN kN
30 90 23 1.5 1.5 45 51.4 7 11.5 1.5 59.6 48.2 5.880

 

Limiting speed for lubrication with Bearing designation Angle ring Weight
Grease Oil NU NJ NJP N HJ Bearing Angle ring
min-1     kg
7100 8400 NU406 NJ406 NUP406 HJ406 0.75 0.08

 

Abutment and fillet dimensions
d da (min) da (max) db (min) dc (min) dd (max) Da (max) Da (min) ra (max) rb (max)
mm
30 39 41 47 53 0 80 0 1.5 1.5

 

Calculations

vzorec C = kN  
P = kN  
L10 = 106ot
vzorec Fa
Fr
  n=
 
L10h = h
  D=
 
L10km = 106km
vzorec   a23=
  a1=
Lna = 106ot
Copyright © 2012 ZKL, a.s.