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½ð°ÙÁª»úµç > Öá³Ð֪ʶÁбí >ÓÃÖá³ÐCADÈí¼þÉè¼Æ LM11749¼ÆËã
ÓÃÖá³ÐCADÈí¼þÉè¼Æ LM11749¼ÆËã
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LM11749¼ÆËã¸å£ÄÚȦ 3 ÄÚȦ¼ÆËã ÄÚȦ»¡µ²±ßÇúÂʰ뾶 ru=0.5Dw/sin(fai) 95.24 +1 0 ÄÚȦ»¡µ²±ßºñ¶È a0=T+0.5D1/tg(alfa)-ru*cos(beta) 3.053 ÄÚȦ¹öµÀÓ뻡µ²±ß½»µã´¦Ö±¾¶ d1=2ru*sin(beta) 24.203 ÍâȦ¹öµÀĸÏßÓë¹ö×Ó´ó¶ËÃæ½»µãÖ±¾¶ D3=2ru*sin(alfa) 35.692 ÄÚȦ¹öµÀ¿í¶È L=(l+El)*cos(beta)/cos(fai) 9.14 +0.11 0 El: 0.2 ÄÚȦСµ²±ßºñ¶È a1=B-L-a0 2.4 ¹ö×ÓĸÏßÖеãµÄ´¹ÏßÓëÖáÏߵĽ»µãÖÁÍâȦ¿í¶ËÃæ¾àÀë a=[ru-0.5l/cos(fai)]/cos(alfa)-0.5*D1/tg(alfa) 8.7 ÑéËãÖá³Ð×°Åä¸ß DelT=T-[a0+Dw*cos(fai)/sin(alfa)-0.5(D1-d1)/tg(alfa)] 0.0009 ±ØÐë±£Ö¤ ©¦DelT©¦¡Ü 0.002 ´óµ²±ßÖ±¾¶ d2=d1+Kd2*Dw 27.5 0 -0.18 Kd2: 0.56 Сµ²±ß¶ËÃæÓëÄÚ¹öµÀĸÏߵĽ»µãÖ±¾¶ d4=d1-2L*tg(beta) 21.861 Сµ²±ßÖ±¾¶ d3=d4+Kd3*Dw 23.3 0 -0.27 ÄÚȦ´óµ²±ß¶ËÃæ×ö³ÉÖ±¶ËÃæÊ± a2=D1/[2*tg(alfa)]+T-sqrt(ru^2-d2^2/4) 3.2791 lmd=arctg[2*(a2-a0)/(d2-d1)] 7¡ã48'34" lmd1=90¡ã-lmd+beta 89¡ã29'26"¡À20' d1'=d1/cos(lmd-beta) 24.204 0 0 a'=D1/[2*tg(alfa)]+T-ru*cos(beta)/cos(lmd-beta) 3.05 0 0 ÄÚȦ´òÓ¡ÖÐÐľ¶ dk=0.5[(d2min-2*r7max)+(d+2*r1max)] 23.3 ´òÓ¡Ãæ¿í¶È hn=0.5[(d2min-2*r7max)-(d+2*r1max)] 2.4 ÄÚȦ×îСÓÐЧ±Úºñ Sn=0.5[d1-2L*tg(beta)-d] 2.2 Sn-Ksn*(D-d)¡Ý0 0.41 Ksn: 0.08 ÑéËãÄÚ¡¢ÍâÌ×Ȧ×îСÓÐЧ±Úºñ²îG ÍâȦ×îСÓÐЧ±Úºñ Sw=0.5(D-D3) 2.09 G=Sn-Sw 0.11 ÑéËãÔ²×¶¹ö×ÓÊÇ·ñ͹³öÍâȦ¶ËÃæ c2min=C-(T-a0-Dw*sin(gama)+r6max-cmin)¡Ý0 0.193 c3min=(Tmin-a0-Dw*sin(gama)-r6max 0.42 -l*cos(alfa)*sec(fai)+c1min)¡Ý0 ÑéËã¹ö×Ó´óÍ·ÏàÁÚ¼ä϶ J=Dw/sinfai*sin(arcsin(sin(alfa-fai) 0.85 *sin(180/Z)£©-fai) ÒªÇ󣺵±Dw¡Ü10mmʱ J£¾0.57mm µ±Dw£¾10mmʱ J£¾0.057mm
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SWEDEN 2317Öá³Ð NTN 3215Öá³Ð NACHI 7312 B/DBÖá³Ð NSK 6902DDÖá³Ð FAG 23244 CCK/W33+H 2344Öá³Ð SWEDEN 21317 CCK+H 317Öá³Ð NSK NU 413Öá³Ð NSK 7209 C/DTÖá³Ð NTN K 42¡Á47¡Á27Öá³Ð SWEDEN NNC 4940 CV Öá³Ð KOYO 33209Öá³Ð TIMKEN 335/3320Öá³Ð INA NKI 75/25Öá³Ð NSK F 683 ZZÖá³Ð KOYO 6201-2RSÖá³Ð NSK NJ 216 EÖá³Ð NACHI NJ 2307Öá³Ð NTN NU 2230 EÖá³Ð FAG 23964K.MB+AH3964G Öá³Ð NTN NU 1019Öá³Ð INA SX 01 1860Öá³Ð SWEDEN 81124Öá³Ð NSK 7205 B/DTÖá³Ð NSK 683 ZZÖá³Ð NACHI NU 308Öá³Ð KOYO 1218KÖá³Ð TIMKEN 27684/27620Öá³Ð NTN 61803-ZÖá³Ð SWEDEN 61968MA Öá³Ð TIMKEN 776/772-BÖá³Ð FAG 51124Öá³Ð SWEDEN QJ 213 N2MAÖá³Ð SWEDEN NU 2248 MAÖá³Ð NTN 6204-ZÖá³Ð TIMKEN 335-S/3320Öá³Ð NTN NK 15/20Öá³Ð KOYO 29488Öá³Ð
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SWEDEN 2317Öá³Ð NTN 3215Öá³Ð NACHI 7312 B/DBÖá³Ð NSK 6902DDÖá³Ð FAG 23244 CCK/W33+H 2344Öá³Ð SWEDEN 21317 CCK+H 317Öá³Ð NSK NU 413Öá³Ð NSK 7209 C/DTÖá³Ð NTN K 42¡Á47¡Á27Öá³Ð SWEDEN NNC 4940 CV Öá³Ð KOYO 33209Öá³Ð TIMKEN 335/3320Öá³Ð INA NKI 75/25Öá³Ð NSK F 683 ZZÖá³Ð KOYO 6201-2RSÖá³Ð NSK NJ 216 EÖá³Ð NACHI NJ 2307Öá³Ð NTN NU 2230 EÖá³Ð FAG 23964K.MB+AH3964G Öá³Ð NTN NU 1019Öá³Ð INA SX 01 1860Öá³Ð SWEDEN 81124Öá³Ð NSK 7205 B/DTÖá³Ð NSK 683 ZZÖá³Ð NACHI NU 308Öá³Ð KOYO 1218KÖá³Ð TIMKEN 27684/27620Öá³Ð NTN 61803-ZÖá³Ð SWEDEN 61968MA Öá³Ð TIMKEN 776/772-BÖá³Ð FAG 51124Öá³Ð SWEDEN QJ 213 N2MAÖá³Ð SWEDEN NU 2248 MAÖá³Ð NTN 6204-ZÖá³Ð TIMKEN 335-S/3320Öá³Ð NTN NK 15/20Öá³Ð KOYO 29488Öá³Ð
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