1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS B 3040 KS B 3040:2012 2012 9 4 http:/www.kats.go.krKS B 3040:2012 : ( ) ( ) (AMS) ( ) : (http:/www.standard.go.kr) : :1988 10 6 :2012 9 4 2012-0406 : : ( 02-509-7274) (http:/www.kats.go.kr). 10 5 , . KS B 3040:2012 Wheel bearing nut wrench 1 ( .) . 2 . .
2、( ) . KS B 0161, KS B 0811, KS D 3503, KS D 3752, 3 1 . KS B 3040:2012 2 : mm 1 2 1 1 2 6 16.6 1249.082.4 16.0 152.4 877.80.80.3KS B 3040:2012 3 : mm 1 ( ) 4 a) , , . b) KS B 0161 . c) 1 8 . d) 0.150.20 mm 700 HV , 120 HV . e) . 5 1 . 1 16.6 127.063.624.0 26.8 R1.5 34.8 45.6 51.0 77.850.041.82 16.6
3、16.0 82.4114.46.3a6.3a3.0 77.8 0.80.3 KS B 3040:2012 4 1 KS D 3503( ) SS 540 KS D 3752( ) SM15 C 6 3. 5. . 7 . a) b) c) KS B 3040:2012 5 KS B 3040:2012 , . 1 , . 2 KS A 0001( ) . 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS B 3040:2012 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Wheel bearing nut wrench ICS 25.060 ; 25.140.30