text.skipToContent text.skipToNavigation
EN
Choose your language
  1. Homepage
  2. Systems and components for machine and plant construction
  3. 21000
  4. Linear ball bearings, linear plain bearings
  5. Linear ball bearings self-aligning, high load rating
  6. Linear ball bearings with angle error adjustment, high basic load rating, open
    7. 21515-2512
Designation
Linear ball bearing
Version 1
with angle error adjustment
Version 2
Open
Main material
plastic
Component material
steel
D1=Outside diameter
40
D=internal diameter
25
L=Length
58
D2
37,5
Dynamic load rating N
6700
E
1,5
G
60°
L1
43,7
L2
1,85
Static load rating N
7300
UNSPSC Code
31171510
W
14,4
~ CONFLICT MINERALS 3TG status
not yet identified
~ CONFLICT MINERALS procurement
DRC conflict-free
~ CP65 substance 2 cancer
soots, tars, and mineral oils
~ PFAS free?
not yet identified
~ REACH SVHC-free?
yes
~ RoHS conformity
yes, without exemption
~ TSCA 6(H) conformity
yes

Description

Material
Housing plastic
Raceways ball bearing steel.
Balls steel.
Note
The linear ball bearings correspond to series 3 of ISO 10285. With double-lip seal both ends. In comparison to standard linear ball bearings, these bearing have twice the load rating or eight times longer working life. The self-aligning function means that housing bore misalignments or bent shafts can be compensated for, the load distribution optimised and uniform load on all balls over the entire bearing length assured. The bearing is secured with 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.
In order to download our CAD models, you must log in first. If you have not created an account yet, please register under "My Account" (right side of the screen) and follow the instructions.

Más vásárlók is vásároltak