Item description/product images

DescriptionMaterial:Housing 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. With flange for direct mounting on the housing. Double bearing version for use under torque loads.

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.
Accessory:Precision guide shafts 21595.
Fastening screws 07160.
DownloadHere is all the information as a PDF datasheet:
 Datasheet 21520 Linear ball bearings with flange, double bearing 155 kB


Linear ball bearings with flange, double bearing

Item selection/filter

Order No.DD1D2D3D4D5LL1TDynamic
load rating
load rating
21520-1202122242324,57,56164,16571200  42.90 €
21520-1602162646364,57,56864,112302350  52.07 €
21520-2002203254435,598085,114002750  60.56 €
21520-2502254062515,5911285,115603140  87.19 €
21520-3002304776626,611123106,124905490  98.96 €
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