Miniature linear ball bearing

go back

Products
- Product overview
  - Systems and components for machine and plant construction
    - Slides Guide rails Positioning stages Linear guide systems Position indicators
      - Linear ball bearings
        Miniature linear ball bearing

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

Drawings

Item selection/filter

Order No.	D	D1	L	L1	L2	Dynamic load rating N	Static load rating N	Price
21511-030702	3	7	10	-	-	26	27	on request
21511-040802	4	8	12	-	-	44	50	on request
21511-051002	5	10	15	-	-	72	84	on request
21511-061202	6	12	19	-	-	114	132	on request
21511-081502	8	15	24	23	1,1	167	204	on request
21511-101702	10	17	26	25	1,1	186	234	on request
21511-121902	12	19	28	26,4	1,3	202	257	on request
21511-122202	12	22	32	22,6	1,3	310	352	on request
21511-162602	16	26	36	24,6	1,3	372	440	on request
21511-203202	20	32	45	31,2	1,6	591	689	on request
21511-254002	25	40	58	43,7	1,85	1162	1332	on request