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  1. Pagina iniziale
  2. Systems and components for machine and plant construction
  3. 21000
  4. Linear ball bearings, linear plain bearings
  5. Linear ball bearings stainless steel
  6. Linear ball bearing, stainless steel, closed
    7. 21505-01-3002
Designation
Linear ball bearing
Version 1
With stainless steel cage
Version 2
Closed
Main material
stainless steel
Component material
stainless steel
D1=Outside diameter
47
D=internal diameter
30
L=Length
68 -0,3
D2
44,5
Dynamic load rating N
2100
L1
52,1 -0,3
L2
1,85
Static load rating N
3920
Steel code
1.4034
UNSPSC Code
31171510
~ CONFLICT MINERALS 3TG status
no intentional 3TG
~ CP65 substance 2 cancer
nickel (metallic)
~ PFAS free?
not yet identified
~ REACH SVHC-free?
yes
~ RoHS conformity
yes, without exemption
~ TSCA 6(H) conformity
yes

Descrizione

Material
Outer jacket stainless steel.
Cage stainless steel.
Balls stainless steel.
Note
The linear ball bearings correspond to series 3 of ISO 10285. With double-sided seals and a stainless steel cage. The bearing is secured with DIN 471/472 circlips.

Recommended tolerances:
Shaft: h6
Housing: H7

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

The specified load ratings apply with the use of hardened and ground shafts.
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