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

½ð°ÙÁª»úµç > Öá³ÐÐÂÎÅÁбí >[Öá³Ð¹ú¼Ò±ê×¼]¹ö¶¯Öá³Ð µ¹½Ç³ß´ç ×î´óÖµ GB£¯T 274?2000

[Öá³Ð¹ú¼Ò±ê×¼]¹ö¶¯Öá³Ð µ¹½Ç³ß´ç ×î´óÖµ GB£¯T 274?2000

×÷ÕߣºÌì½ò½ð°ÙÁª»úµç              ·¢±íʱ¼ä£º2011-08-17

¹ö¶¯Öá³Ð µ¹½Ç³ß´ç ×î´óÖµ 1 ·¶Î§ ±¾±ê×¼¹æ¶¨Á˹ö¶¯Öá³Ðµ¹½Ç³ß´ç¶¨Òå¡¢·ûºÅ¡¢³ß´ç×î´óÖµÒÔ¼°ÖáºÍÍâ¿Ç¿×µÄµ¥Ò»µ¹½Ç³ß´ç¡£ ±¾±ê×¼ÊÊÓÃÓÚGB£¯T273£®1¡¢GB£¯T273£®2¡¢GB£¯T273£®3¡¢GB£¯T283¡¢GB£¯T292¡¢GBfF305¹æ¶¨µÄ¹«ÖÆϵÁйö¶¯Öá³ÐÌ×Ȧ»òµæȦ¡¢Ô²Öù¹ö×ÓÖá³Ðƽµ²È¦ºÍбµ²È¦µÄµ¹½Ç¡£ 2 ÒýÓñê×¼ ÏÂÁбê×¼Ëù°üº¬µÄÌõÎÄ£¬Í¨¹ýÔÚ±¾±ê×¼ÖÐÒýÓöø¹¹³ÉΪ±¾±ê×¼µÄÌõÎÄ¡£±¾±ê×¼³ö°æʱ£¬Ëùʾ°æ±¾¾ùΪÓÐЧ¡£ËùÓбê×¼¶¼»á±»ÐÞ¶©£¬Ê¹Óñ¾±ê×¼µÄ¸÷·½Ó¦Ì½ÌÖʹÓÃÏÂÁбê×¼×îа汾µÄ¿ÉÄÜÐÔ¡£ GB£¯T273£®1—1987 ¹ö¶¯Öá³Ð Բ׶¹ö×ÓÖá³Ð ÍâÐγߴ緽°¸(neqIS0355£º1977) £® GB£¯T273£®2—1998 ¹ö¶¯Öá³Ð ÍÆÁ¦Öá³Ð ÍâÐγߴç×Ü·½°¸(eqvIS0104£º1994) GB£¯T273£®3—1999 ¹ö¶¯Öá³Ð ÏòÐÄÖá³Ð ÍâÐγߴç×Ü·½°¸(eqvIS015£º1998) GB£¯T283—1994 ¹ö¶¯Öá³Ð Ô²Öù¹ö×ÓÖá³Ð ÍâÐγߴç GB£¯T292—1994 ¹ö¶¯Öá³Ð ½Ç½Ó´¥ÇòÖá³Ð ÍâÐγߴç GB£¯T305—1998 ¹ö¶¯Öá³Ð ÍâȦÉϵÄÖ¹¶¯²ÛºÍÖ¹¶¯»· ³ß´çºÍ¹«²î(eqvIS0464£º1995) 3 ¶¨Òå 3£®1 Öá³ÐÌ×Ȧ¡¢µæȦ»òµ²È¦µÄ¾¶Ïòµ¹½Ç³ß´ç Ì×Ȧ¡¢µæȦ»òµ²È¦µÄ¼ÙÏë¼â½Ç´¦ÖÁµ¹½Ç±íÃæºÍÌ×Ȧ¡¢µæȦ»òµ²È¦¶ËÃæÏཻµãÖ®¼äµÄ¾àÀë¡£ 3£®2 Öá³ÐµÄÌ×Ȧ¡¢µæȦ»òµ²È¦µÄÖáÏòµ¹½Ç³ß´ç Ì×Ȧ¡¢µæȦ»òµ²È¦µÄ¼ÙÏë¼â½Ç´¦ÖÁµ¹½Ç±íÃæºÍÌ×Ȧ¡¢µæȦ»òµ²È¦ÄÚ¿×»òÍâÔ²Öù±íÃæÏཻµãÖ®¼äµÄ¾àÀë¡£ 4 ·ûºÅºÍËõÂÔÓï(¼ûͼ1ºÍ±í1¡«±í5) d£ºÖá³Ð¹«³ÆÄÚ¾¶ D£ºÖá³Ð¹«³ÆÍ⾶ rs£ºÏòÐÄÖá³Ð¡¢Ô²×¶¹ö×ÓÖá³ÐºÍÍÆÁ¦Öá³ÐµÄµ¥Ò»µ¹½Ç³ß´ç r1s£ºÔ²Öù¹ö×ÓÖá³Ðƽµ²È¦ºÍбµ²È¦ÒÔ¼°Ö¹¶¯²ÛÒ»²àÍâȦµÄµ¥Ò»µ¹½Ç³ß´ç;Ô²Öù¹ö×ÓÖá³ÐÄÚ¡¢ÍâΧխ¶ËÃæºÍ½Ç½Ó´¥ÇòÖá³ÐÍâȦխ¶ËÃæµ¥Ò»µ¹½Ç³ß´ç;ÍÆÁ¦Öá³ÐÖÐȦµ¥Ò»µ¹½Ç³ß´ç ras£ºÖá»òÍâ¿Ç¿×µÄµ¥Ò»µ¹½Ç³ß´ç rsmin, r1smin£ºrs»òr1sÔÊÐíµÄ×îСµ¥Ò»µ¹½Ç³ß´ç rsmax£¬rlsmax£ºrs»òrlsÔÊÐíµÄ×î´óµ¥Ò»µ¹½Ç³ß´ç rasmax£ºÖá»òÍâ¿Ç¿×ÔÊÐíµÄ×î´óµ¥Ò»µ¹½Ç³ß´ç5 µ¹½Ç³ß´ç×î´óÖµ5£®1 ÏòÐÄÖá³Ð(Բ׶¹ö×ÓÖá³Ð³ýÍâ)5.1.1 ·ûºÏGB£¯T273£®3¹æ¶¨µÄÏòÐÄÖá³Ðµ¹½Ç³ß´ç×î´óÖµ°´±í1µÄ¹æ¶¨¡£5.1.2 ·ûºÏGB£¯T283¹æ¶¨µÄƽµ²È¦ºÍбµ²È¦ÒÔ¼°·ûºÏGB£¯r305¹æ¶¨µÄÖ¹¶¯²ÛÒ»²àÍâȦµ¹½Ç³ß´ç×î´óÖµ°´±í2µÄ¹æ¶¨¡£5.1.3 ·ûºÏGB£¯r283¹æ¶¨µÄÄÚ¡¢ÍâȦխ¶ËÃæÒÔ¼°·ûºÏGB£¯r292¹æ¶¨µÄÍâȦխ¶ËÃæµ¹½Ç³ß´ç×î´óÖµ°´±í3µÄ¹æ¶¨¡£5.2 Բ׶¹ö×ÓÖá³Ð ·ûºÏGB£¯T273£®1¹æ¶¨µÄÄÚ¡¢ÍâȦ´ó¶ËÃæµ¹½Ç³ß´ç×î´óÖµ°´±í4µÄ¹æ¶¨¡£5.3 ÍÆÁ¦Öá³Ð ·ûºÏGB£¯T273£®2¹æ¶¨µÄÍÆÁ¦Öá³Ðµ¹½Ç³ß´ç×î´óÖµ°´±í5µÄ¹æ¶¨¡£
±¾¹«Ë¾ÒÔÏÂÖá³Ð²úÆ·½ñÌìÌؼۣº
NACHI 7219 CÖá³Ð  KOYO 7221 ACÖá³Ð  KOYO 2209Öá³Ð  SWEDEN UCFU 204Öá³Ð  FAG N 217 EÖá³Ð  INA K125X133X35Öá³Ð  SWEDEN 81214Öá³Ð  NSK 32260Öá³Ð  NSK 71915 C/DTÖá³Ð  NSK NF 324Öá³Ð  FAG 7308 B/DTÖá³Ð  NTN 29340Öá³Ð  FAG 2305Öá³Ð  TIMKEN 15106/15245Öá³Ð  FAG QJ206MPAÖá³Ð  SWEDEN 6884 Öá³Ð  NSK R 168Öá³Ð  NACHI 2215KÖá³Ð  KOYO 61964Öá³Ð  SWEDEN 293/800Öá³Ð  INA 811 03TN Öá³Ð  FAG 22211EK+AHX311Öá³Ð  NSK 7303 AC/DTÖá³Ð  FAG NN3026ASK.M.SPÖá³Ð  NSK 7315 BÖá³Ð  NACHI NUP 2226Öá³Ð  NTN 234418 BÖá³Ð  SWEDEN W 6003-2RS1Öá³Ð  TIMKEN 29580/29521-BÖá³Ð  NSK 21309 CCKÖá³Ð  NTN 7214 CÖá³Ð  KOYO NU 1038Öá³Ð  NSK 53306Öá³Ð  SWEDEN NK 110/30Öá³Ð  FAG 234432 BÖá³Ð  NTN NJ 307 EÖá³Ð  TIMKEN 33021MÖá³Ð  

Î¥·¨ÐÅÏ¢ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º022-58519723 Copyright © 2009-2011 Ìì½ò°ËÁ㶯Á¦¹ú¼ÊóÒ×ÓÐÏÞ¹«Ë¾

¼ÓÈëÊÕ²Ø | ½òICP±¸14004550ºÅ-3