½ø¿ÚÖá³Ð¶©¹ºÈÈÏß
Ìì½ò°ËÁ㶯Á¦¹ú¼ÊóÒ×ÓÐÏÞ¹«Ë¾
Êг¡Ò»²¿£º022-58519721/22/23
´«Õæ×Ü»ú£º022-23868160
Email£ºtj291@126.com
꿅᣼http://www.jinkouzc.com
×î½ü¸üÐÂ
- SKFÓ¡Äṫ˾¿ªÊ¼ÆäÀ©½¨¹¤³Ì ¡
- É¢ÈÈÆ÷µÄÖá³ÐÐÎʽÓм¸ÖÖ£¿ ¡
- Éøµª£¨Èíµª»¯£©µÄ³£¼ûȱÏÝ ¡
- ±£³ÖÆ÷ÖÖÀà ¡
- ¹öÕëÖá³ÐµÄ½âÊͼ°³£ÓùöÕëÖ ¡
- Õæ¼ÙÖá³ÐµÄ±È½Ï ¡
- µ¥ÏòÖá³Ð[Öá³Ð֪ʶ½²×ù] ¡
- ΪÁ˱£Ö¤Öá³ÐÄܿɿ¿µØ¹¤×÷¶ ¡
- µ÷ÕûºóµÄÖáÖ±¾¶Æ«²î g6, h6 ¡
- ½ð°ÙÁªÖá³Ð³£Ê¶: Öá³ÐÅäºÏµ ¡
- ÈçºÎÅжÏÖá³Ð±¨ÐÞ»ò¸ü»» ¡
- Æû³µÖá³Ð¹æ·¶:"¶«·çEQ1208G ¡
½ð°ÙÁª»úµç > Öá³Ð֪ʶÁбí >·ÇÒºÌ廬¶¯Öá³ÐµÄ¼ÆËã·½·¨
·ÇÒºÌ廬¶¯Öá³ÐµÄ¼ÆËã·½·¨
×÷ÕߣºÌì½ò½ð°ÙÁª»úµç ·¢±íʱ¼ä£º2011-06-22
Öá³ÐÐͺÅֱͨ³µ http://www.jinkouzc.com ÊÕ¼¯ºÍÕûÀí×îеÄÖá³ÐÐͺ𢽸¿ÚÖá³ÐÐͺţ¬ÌṩÖá³ÐÐͺŲéѯ¡¢½ø¿ÚÖá³ÐÐͺŲéѯ¡¢Öá³ÐоÉÐͺŶÔÕÕ²éѯ·þÎñ£¡Ê¹Äú¸ü¿ìµÄÕÒµ½¹©»õÉÌ¡£¡¡¡¡²ÉÓÃÈó»¬Ö¬¡¢µÎÓÍÈ󻬵ÄÖá³Ð£¬ÓÉÓڵò»µ½×ã¹»µÄÓÍÁ¿£¬ÔÚÏà¶ÔÔ˶¯±íÃæ¼äÄÑÓÚ²úÉúÍêÕûµÄ³ÐÔØÓÍĤ£¬Öá³ÐÖ»ÄÜÔÚ»ìºÏĦ²Á״̬Ϲ¤×÷£¬ÊôÓÚ·ÇÒºÌ廬¶¯Öá³Ð¡£ÕâÀàÖá³ÐµÄµÄÖ÷ҪʧЧÐÎʽÊÇÄ¥ËðºÍ½ººÏ£¬Æä´ÎÊDZíÃæÑ¹À£ºÍµãÊ´¡£Òò´Ë£¬¸ÃÖá³ÐµÄ¼ÆËã×¼ÔòÊÇ£¬Î¬»¤Öá³Ð²ÄÁϺͱ߽çÓÍĤ³ö·¢£¬¿ØÖÆÖá³ÐµÄƽ¾ùѹǿp¡¢»¬¶¯ËÙ¶ÈvºÍ³Ë»ýpv·Ö±ð²»³¬¹ýÐíÓÃÖµ£¬¼´£º¡¡¡¡p≤[p]£»v≤[v]£»pv≤[pv]¡¡¡¡Ê½ÖÐ:[p]¡¢[v]ºÍ[pv]ΪÐíÓÃÖµ¡¡¡¡¶ÔÓÚ¾¶ÏòÖá³Ð£ºp=F/(Bd)£»v=πdn¡¡¡¡Ê½ÖУºF-Öá³ÐÔØºÉ£»B-Öá³Ð¿í¶È£»d-Öá¾¶Ö±¾¶£»n-ÖáµÄתËÙ¡£¡¡¡¡¶ÔÓÚÍÆÁ¦Öá³Ð£º¡¡¡¡p=F/{(π/4)(d2-d02)ξ}£»v=π{(d+d0)/2}n¡¡¡¡Ê½ÖУºdºÍd0-»·ÐнӴ¥ÃæµÄÍâ¾¶ºÍÄÚ¾¶£¬Í¨³£d0=(0.6¡«0.8)d£»ξ-¿¼ÂÇÒò¿ªÓ͹µÊ¹½Ó´¥Ãæ»ý¼õСµÄϵÊý£¬Í¨³£ξ=0.8¡«0.9¡£Öá³ÐÐͺÅÉÌÒµËÑË÷ http://www.jinkouzc.com ÊÕ¼¯×îеÄÖá³Ð×ÊѶ¡¢Öá³ÐÉÌ»ú¡¢Öá³ÐÆóÒµ£¬Ìṩ×îеÄÖá³Ð¼¼ÊõËÑË÷·þÎñ£¡
±¾¹«Ë¾ÒÔÏÂÖá³Ð²úÆ·½ñÌìÌØ¼Û£º
NACHI NU 2314Öá³Ð SWEDEN 61932MAÖá³Ð INA RNA 4844Öá³Ð INA ZSL19 2310 Öá³Ð NTN 2204KÖá³Ð INA K32X38X20Öá³Ð NTN NJ 409Öá³Ð NSK 6220-RSÖá³Ð INA GE 45 ESÖá³Ð FAG NN 3021 K/W33Öá³Ð SWEDEN 7207 C/DBÖá³Ð NTN GE 30 ESÖá³Ð TIMKEN 67790D/67720Öá³Ð KOYO 7032 C/DFÖá³Ð NTN 23128 CC/W33Öá³Ð NTN QJ 319Öá³Ð NSK 7013 C/DBÖá³Ð SWEDEN 3309Öá³Ð NACHI 61911-2RSÖá³Ð NSK 1729Öá³Ð FAG NUP 2326 EÖá³Ð INA NKIB5910Öá³Ð NACHI NN 3088Öá³Ð SWEDEN * NU 219 ECPÖá³Ð NSK 5304Öá³Ð SWEDEN 32924Öá³Ð NSK 6224-2ZÖá³Ð TIMKEN 65231/65500Öá³Ð INA NK6/10TN Öá³Ð NTN NUP 2212 EÖá³Ð NTN 7320 B/DBÖá³Ð NSK 14137A Öá³Ð IKO NKI 42/20Öá³Ð NSK 6019-RZÖá³Ð TIMKEN 15113/15250Öá³Ð KOYO NNU 4960 KÖá³Ð NSK A6075Öá³Ð
±¾¹«Ë¾ÒÔÏÂÖá³Ð²úÆ·½ñÌìÌØ¼Û£º
NACHI NU 2314Öá³Ð SWEDEN 61932MAÖá³Ð INA RNA 4844Öá³Ð INA ZSL19 2310 Öá³Ð NTN 2204KÖá³Ð INA K32X38X20Öá³Ð NTN NJ 409Öá³Ð NSK 6220-RSÖá³Ð INA GE 45 ESÖá³Ð FAG NN 3021 K/W33Öá³Ð SWEDEN 7207 C/DBÖá³Ð NTN GE 30 ESÖá³Ð TIMKEN 67790D/67720Öá³Ð KOYO 7032 C/DFÖá³Ð NTN 23128 CC/W33Öá³Ð NTN QJ 319Öá³Ð NSK 7013 C/DBÖá³Ð SWEDEN 3309Öá³Ð NACHI 61911-2RSÖá³Ð NSK 1729Öá³Ð FAG NUP 2326 EÖá³Ð INA NKIB5910Öá³Ð NACHI NN 3088Öá³Ð SWEDEN * NU 219 ECPÖá³Ð NSK 5304Öá³Ð SWEDEN 32924Öá³Ð NSK 6224-2ZÖá³Ð TIMKEN 65231/65500Öá³Ð INA NK6/10TN Öá³Ð NTN NUP 2212 EÖá³Ð NTN 7320 B/DBÖá³Ð NSK 14137A Öá³Ð IKO NKI 42/20Öá³Ð NSK 6019-RZÖá³Ð TIMKEN 15113/15250Öá³Ð KOYO NNU 4960 KÖá³Ð NSK A6075Öá³Ð
Î¥·¨ÐÅÏ¢ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º022-58519723 Copyright © 2009-2011 Ìì½ò°ËÁ㶯Á¦¹ú¼ÊóÒ×ÓÐÏÞ¹«Ë¾
¼ÓÈëÊÕ²Ø | ½òICP±¸14004550ºÅ-3