標(biāo)題: SKF 軸承問(wèn)題 求助 [打印本頁(yè)] 作者: 超精密 時(shí)間: 2008-11-27 22:55 標(biāo)題: SKF 軸承問(wèn)題 求助 CNC車床主軸軸承是SKF 7016 ACDGA/P4A,(軸承上印的,產(chǎn)地是ITALY)新機(jī)床使用不到1年已經(jīng)第三次更換軸承了(絕對(duì)保證非撞機(jī)損壞),現(xiàn)在和機(jī)床生產(chǎn)廠家糾纏不清,要拿軸承去做損壞原因分析,不知該去哪里 .0 z2 J) p) r, @# \$ W' m
剛剛在SKF中國(guó)網(wǎng)站上搜索了下,SKF High-precision bearings系列產(chǎn)品沒(méi)有型號(hào)完全相同的產(chǎn)品,不知道是否是假貨. 1 `1 x; D* {2 G1 f/ G, i" Y先上張搜索到的相近型號(hào)圖片. 明天把軸承清洗干凈了再上照片.請(qǐng)大家?guī)兔Τ龀鲋饕? ( b$ [3 T5 d5 E 4 n* b1 d' ~( b/ S謝謝作者: 伊凡 時(shí)間: 2008-11-28 08:34
SKF 2 f+ i f1 o. u4 B6 ^$ C! t& D2 c, _% H+ Z5 O& V7 E; M9 k( Z
High-precision angular contact ball bearings SKF high-precision angular contact ball bearings) _! V+ [- M; g! g! g
(† fig. 10) are produced in three different dimension series – 719, 70 and 72 – and + Y; K. E9 F7 u4 Oare available with contact angles of 15° (suffix CD or CE), 18° (suffix FB) and 25° (suffix ACD,# [- z1 m% V2 Z* z D7 V
ACE). Bearings for universal matching are identified by the designation suffix G, followed by A, B, ( T a# k3 V2 ^0 n
or C for the preload class (e.g. 71910 ACDGA/P4A). Sets of two bearings with matched bore and / i+ e. R1 c/ D+ |' u2 }
outside diameter are also available. Depending on the preload class, these carry the designation 3 @9 v; T! c7 \! T2 Y- a% i6 d
suffix DGA, DGB, or DGC (e.g. 7006 CD/P4ADGB). Also, matched sets of two or more bearings can be$ T( `% H! i% Z" \5 L- Z$ N
supplied.! n! p+ p, T1 N% K8 q