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

Spherical roller thrust bearings

29412M**

Bearing in the new standard NEW FORCE

 

38 118
60
min. 1.5
15
39.5
42
20
min. 1.5
118
130

90
1.5
1.5
109



Správné označení: 29412M**

Radiální vůle: C
Přesnost: P
Stabilizace: S




Typ
Type
29412M**
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
60 130 42 118 118 28 15 39.5 35.5 20 38 1.5
Výkonové parametry
Performance parameters
Cr Cor Pu MFO-pl. maz. MFO - olej
kN min-1
287.000 809.000 99.000 0 2 400
Hmotnost
Mass
- [ kg ]
2.6
Připojovací rozměry
Mounting Dimensions
d da db1 Da db2 ra
60 90 109 1.5
Minimum axial load factor 0.08

 

 

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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