Linear ball bearings with round flange, double bearing

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        Linear ball bearings with round flange, double bearing

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.Temperature range:-20 °C to +80 °C.Accessory:Precision guide shafts 21595.
Fastening screws 07160.

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 21520 Linear ball bearings with round flange, double bearing

163 kB

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Order No.	D	D1	D2	D3	D4	D5	L	L1	T	Dynamic load rating N	Static load rating N	Price
21520-2502	25	40	62	51	5,5	9	112	8	5,1	1560	3140	on request
21520-1202	12	22	42	32	4,5	7,5	61	6	4,1	657	1200	on request
21520-1602	16	26	46	36	4,5	7,5	68	6	4,1	1230	2350	on request
21520-2002	20	32	54	43	5,5	9	80	8	5,1	1400	2750	on request
21520-3002	30	47	76	62	6,6	11	123	10	6,1	2490	5490	on request
21520-0802	8	16	32	24	3,4	6	46	5	3,1	421	804	on request
21520-4002	40	62	98	80	9	14	151	13	8,1	3430	8040	on request
21520-5002	50	75	112	94	9	14	192	13	8,1	6080	15900	on request