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  2. Sistemi e componenti per la costruzione di macchine e impianti
  3. 21000
  4. Cuscinetti a sfere lineari, cuscinetti radenti lineari
  5. Boccola di guida a sfere con gabbia di plastica
  6. Cuscinetti a sfere lineari con gabbia di plastica, aperti
    7. 21500-2012
Denominazione
Cuscinetto a sfere lineare
Versione 1
con gabbia in plastica
Versione 2
Aperto
Materiale Corpo base
acciaio per cuscinetti volventi
Materiale Componente
acciaio
D1=Diametro esterno
32
D=Diametro interno
20
L=Lunghezza
45 -0,2
Capacità di carico dinamica N
880
Capacità di carico statica N
1400
D2
30,3
E
0
G
60°
L1
31,5 -0,2
L2
1,6
W
10
~ CONFLICT MINERALS 3TG status
no intentional 3TG
~ CP65 substance 2 cancer
soots, tars, and mineral oils
~ PFAS free?
yes
~ REACH SVHC-free?
yes
~ RoHS conformity
yes, without exemption
~ TSCA 6(H) conformity
yes

Description

Material
Outer jacket ball bearing steel.
Cage plastic.
Balls steel.
Note
The linear ball bearings correspond to series 3 of ISO 10285. With double-sided seal. The linear ball bearings have a plastic cage which results in quiet and outstanding running properties. We recommend using linear ball bearing with steel cages for application temperatures over +80 °C. The bearings are secured by DIN 471/472 circlips.

Recommended tolerances:
Shaft: h6
Housing: H7

Linear ball bearings with double-sided seal should be greased before installation.

The specified load ratings apply with the use of hardened and ground shafts.
Temperature range
-20 °C to +80 °C.
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