SKF
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High-precision angular contact ball bearings SKF high-precision angular contact ball bearings
6 c0 t% l- i* B0 W: A(† fig. 10) are produced in three different dimension series – 719, 70 and 72 – and. C! N' |7 O8 `
are available with contact angles of 15° (suffix CD or CE), 18° (suffix FB) and 25° (suffix ACD,
8 p0 U, d. l& y" f5 `, Y1 a# K6 QACE). Bearings for universal matching are identified by the designation suffix G, followed by A, B, 4 {' h+ x: G W' k; p
or C for the preload class (e.g. 71910 ACDGA/P4A). Sets of two bearings with matched bore and . m( e- b# h! d( o; B8 E& H
outside diameter are also available. Depending on the preload class, these carry the designation * H/ z$ \4 P7 E% H( o: m
suffix DGA, DGB, or DGC (e.g. 7006 CD/P4ADGB). Also, matched sets of two or more bearings can be" @$ y- O1 I( B8 d
supplied.% u" t/ f" ] i# {/ `* u
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http://www.skf.com/files/683101.pdf
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[ 本帖最后由 伊凡 于 2008-11-28 08:42 編輯 ] |