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Linear ball bearings with plastic cage, closed

Description:
Material:
Outer cover, roller bearing steel.
Plastic cage.
Balls, steel.
Note:
The linear ball bearings correspond to series 3 of ISO 10285. With double-sided seal. The linear ball bearings are equipped with a plastic cage. This makes for an quiet run and outstanding run quality. In the case of application temperatures above +80 C, linear ball bearings with steel cage are recommended. The linear ball bearing is held in place by a retaining ring acc. to DIN 471/472.

Recommended tolerances:
Shaft: h6
Housing: H7

Linear ball bearings with double-sided seal should be lubricated before installation.

The specified basic load ratings apply upon insertion of hardened and ground shafts.
Temperature range:
-20 C up to +80 C.


Downloads:21500.pdf

Product Selection

NameOrder No.PriceOrderDD1D2LL1L2Dynamic base loads NStatic base loads NApprox. weight kgSurface finishPriceOrder
unknown21500-1202£14.18
12222132 -0,222,9 -0,21,35208000,040closed£14.18
unknown21500-1602£17.16
162624,936 -0,224,9 -0,21,35909100,060closed£17.16
unknown21500-2002£20.64
203230,345 -0,231,5 -0,21,688014000,090closed£20.64
unknown21500-2502£27.12
254037,558 -0,344,1 -0,31,85100016000,210closed£27.12
unknown21500-3002£33.56
304744,568 -0,352,1 -0,31,85160028000,320closed£33.56

Technical Drawing

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