Linear ball bearing, steel, with centre flange, round version

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        Linear ball bearing, steel, with centre flange, round version

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DescriptionMaterial:Housing steel.
Cage plastic.
Balls steel.Note:The linear ball bearings correspond to ISO 10285 series 3. With a seal both ends. The linear ball bearings are have a plastic cage. This makes for quiet running and outstanding run quality. With centre flange for direct mounting on the housing. Double bearing type for use under torque loads.
Recommended tolerances:
Shaft: h6
Housing: H7
Linear ball bearings with seals both ends should be lubricated 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.Special features:

DownloadHere is all the information as a PDF datasheet:

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Datasheet 21520-02 Linear ball bearing, steel, with centre flange, round version

195 kB

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Order No.	D	D1	D2	D3	D4	D5	L	L1	T	Dynamic load rating N	Static load rating N
21520-02-0802	8	16	32	24	3,5	6	46	5	3,1	421	804
21520-02-1202	12	22	42	32	4,5	7,5	61	6	4,1	813	1570
21520-02-1602	16	26	46	36	4,5	7,5	68	6	4,1	921	1780
21520-02-2002	20	32	54	43	5,5	9	80	8	5,1	1370	2740
21520-02-2502	25	40	62	51	5,5	9	112	8	5,1	1570	3140
21520-02-3002	30	47	76	62	6,6	11	123	10	6,1	2500	5490
21520-02-4002	40	62	98	80	9	14	151	13	8,1	3430	8040
21520-02-5002	50	75	112	94	9	14	192	13	8,1	6080	15900