Norelem 21515 Linear ball bearings self-aligning, high load rating

Описание

Linear ball bearings self-aligning, high load rating немецкой компании Norelem – изготовлен из первоклассных материалов и отличается своей превосходной функциональностью и непревзойденным качеством, подтвержденным сертификатами ISO 9001 2008, RoHS, REACh и I-Q Net.Norelem предоставляет широкий ассортимент продукции, подходящей для различных областей применения: машиностроение, проектирование заводского оборудования, проведение измерений и испытаний.
Material:Housing plasticRaceways ball bearing steel.Balls steel.Note:The linear ball bearings correspond to series 3 of ISO 10285. With double-lip seal both ends. In comparison to standard linear ball bearings, these bearing have twice the load rating or eight times longer working life. The self-aligning function means that housing bore misalignments or bent shafts can be compensated for, the load distribution optimised and uniform load on all balls over the entire bearing length assured. The bearing is secured with DIN 471/472 circlips.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.

Order No.	Version	D	D1	D2	L	L1	L2	Dynamicload ratingN	Staticload ratingN	CAD	Acc.	Order
21515-1602	closed	16	26	24,9	36	24,6	1,3	2200	2400
21515-2002	closed	20	32	30,3	45	31,2	1,6	4000	4400
21515-2502	closed	25	40	37,5	58	43,7	1,85	6700	7300
21515-3002	closed	30	47	44,5	68	51,7	1,85	8300	9100

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