Norelem 21520 Linear ball bearings with round flange, double bearing

Category - Systems and components for machine and plant construction

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Our catalogue covers a complete variety of products of the Norelem. Norelem develops strong and ingenious products that always detect the resolution for the hard industrial concerns at any second. The Norelem achieves the high standards of equipment performance while creating the modern technologies that upgrade the operating cycle of the industries. The Norelem Norelem 21520 Linear ball bearings with round flange, double bearing is one of the thoroughlly engineered products. Norelem Norelem 21520 Linear ball bearings with round flange, double bearing attributes extreme exactness, which distribute large selection of mechanic and automatic outputs to fulfill all application needs. Because of the high quality of constituents, Norelem Norelem 21520 Linear ball bearings with round flange, double bearing guarantee long duration performance.
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Description

Linear ball bearings with round flange, double bearing of German company Norelem is manufactured of first-rate quality materials and is renowned for its exceptionally functional features and outstanding quality, evidenced by certificates ISO 9001 2008, RoHS, REACh and I-Q Net.Norelem offers a wide range of products which are suited for various applications. Brand products are used in machine building, plant engineering applications and other areas.
Material: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: h6Housing: H7Linear 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.

Order No.	D	D1	D2	D3	D4	D5	L	L1	T	Dynamicload ratingN	Staticload ratingN
21520-2502	25	40	62	51	5,5	9	112	8	5,1	1560	3140
21520-1202	12	22	42	32	4,5	7,5	61	6	4,1	657	1200
21520-1602	16	26	46	36	4,5	7,5	68	6	4,1	1230	2350
21520-2002	20	32	54	43	5,5	9	80	8	5,1	1400	2750
21520-3002	30	47	76	62	6,6	11	123	10	6,1	2490	5490
21520-0802	8	16	32	24	3,4	6	46	5	3,1	421	804