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

Spherical roller thrust bearings

29415EJ**

Bearing in the new standard NEW FORCE

 

47 141.8
75
min. 2
18
33.5
47
51
24
min. 2
141.8
160

115
82.5
2
2
82.5
134



Správné označení: 29415EJ**

Radiální vůle: C
Přesnost: P
Stabilizace: S




Typ
Type
29415EJ**
Konstrukce
Design
Double direction thrust ball bearings with sphered housing washers
Hlavní rozměry
Dimensions
d D H d1 D1 B B1 B2 B3 h A rs
mm
75 160 51 141.8 141.8 33.5 18 47 24 47 2
Výkonové parametry
Performance parameters
Cr Cor Pu MFO-pl. maz. MFO - olej
kN min-1
527.000 1500.000 180.000 0 2 200
Hmotnost
Mass
- [ kg ]
4.9
Připojovací rozměry
Mounting Dimensions
d da db1 Da db2 ra
75 115 82.5 134 82.5 2
Minimum axial load factor 0.28

 

 

Calculations

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

Bearing frequencies

rotational speed of the inner ring

ni [RPM] 

fi [Hz] 

rotational frequency of the inner ring

fc [Hz] 

rotational frequency of the rolling element and cage assembly

fr [Hz] 

rotational frequency of a rolling element about its own axis

fip [Hz] 

over-rolling frequency of one point on the inner ring

fep [Hz] 

over-rolling frequency of one point on the outer ring

frp [Hz] 

over-rolling frequency of one point on rolling element


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