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Item description/product images

DescriptionMaterial:Housing, plastic.
Raceway, stainless steel 1.4034.
Balls, stainless steel 1.4125.
Note:Precision linear ball bearings with low friction.
From size 21511-122202, the bearings are fitted with wipers on both sides.

Recommended tolerances:
Shaft: h6
Housing: H6

The specified load ratings apply for hardened and ground shafts.
Temperature range:-40 °C to +60 °C.Special features:
DownloadHere is all the information as a PDF datasheet:

Are you looking for CAD data? These can be found directly in the product table.
 Datasheet 21511 Miniature linear ball bearing 236 kB


Miniature linear ball bearing

Item selection/filter

Order No.D

load rating
load rating
21511-0307023710--2627 27.72 GBP
21511-0408024812--4450 23.90 GBP
21511-05100251015--7284 23.13 GBP
21511-06120261219--114132 21.99 GBP
21511-08150281524231,1167204 21.03 GBP
21511-101702101726251,1186234 23.90 GBP
21511-12190212192826,41,3202257 27.72 GBP
21511-12220212223222,61,3310352 31.35 GBP
21511-16260216263624,61,3372440 38.42 GBP
21511-20320220324531,21,6591689 43.39 GBP
21511-25400225405843,71,8511621332 50.08 GBP
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