My contact person
Select location

After selection of your ZIP code, we designate the relevant staff to attend to you at once.


Release the bearing


Push liner out and replace it

Change the bearing directly on the rail

The drylin® W linear system gives engineers all over the world greatest possible flexibility in design. For installation size 10, igus® has developed an innovative bearing housing where the liner can be changed on the rail quickly and easily. By changing the liner directly on the rail, all assembly work for linear or drive units, like e.g. toothed belt axes, is eliminated. A useful assembly tool is provided to push the old liner out of the housing, clip the new one onto the shaft and push it into the housing for a flush fit. Simple yet clever maintenance.

Efficient drylin® W bearing housing for longer operating times and short downtimes

drylin® W Exchange  

Advantages at a glance

Fast bearing change without disassembly

Longer operating times and shorter downtimes

High performance due to iglidur® J200 for 24/7 operation

Silent due to sliding on self-lubricating high-performance polymers

Suitable for all round drylin® W profile rails (single and double shafts, high profiles)

All existing drylin® W systems of size 10 with a shaft can be retrofitted with the new type of bearing (incl. guides, linear axes, linear robots)

Dimensions [mm]
Part No. Weight B C1 C3 A3 K2 K3* H Static load capacity
[g] Coy [N] Coz+[N] Coz-[N]
 WJ200UMA-01-10-AL 18 26 29 16 6.5 M6 M5 - 1000 1000 200
 WJ200UMA-01-16-AL 44 34.5 36 18 9 M8 M6 - 0 0 0
 WJ200UMA-01-20-AL 91 42.5 45 27 9 M8 M6 - 0 0 0
 WEKA-01-10-J200 - - - - - - - - - - -
More about selected part:
3D-CAD Sample request Experts Quote request Price list myCatalog
Delivery times  
Delivery time

From May 2018

Similar products
Request more information about this product


Your data

Please always complete the fields marked *.

First name:*
Last name:*
If you would like to request catalogs or samples then please complete your address here.
Form of address:
Yes, I would like to receive information on current products and services of igus® by e-mail. I agree to the exclusive use of my data by igus® in the framework of advertising messages in accordance with the data protection regulations. I am aware that I can withdraw my consent prospectively at any time by means of the "Unsubscribe" link contained in every e-mail.
I agree to the data protection regulations and the processing of my data. You can revoke this authorisation at any time.