{"id":6253114,"date":"2022-05-31T00:56:00","date_gmt":"2022-05-31T00:56:00","guid":{"rendered":"https:\/\/yp.vn\/?p=6253114"},"modified":"2022-05-31T13:57:11","modified_gmt":"2022-05-31T06:57:11","slug":"bang-tra-ky-thuat-va-kich-thuoc-bac-dan-con-33112","status":"publish","type":"post","link":"https:\/\/yp.com.vn\/bang-tra-ky-thuat-va-kich-thuoc-bac-dan-con-33112\/","title":{"rendered":"B\u1ea3ng tra k\u1ef9 thu\u1eadt v\u00e0 K\u00edch th\u01b0\u1edbc b\u1ea1c \u0111\u1ea1n c\u00f4n 33112"},"content":{"rendered":"\n

Tr\u01b0\u1edbc ti\u00ean ch\u00fang ta h\u00e3y c\u00f9ng t\u00ecm hi\u1ec3u v\u00f2ng bi “b\u1ea1c \u0111\u1ea1n” c\u00f4n l\u00e0 g\u00ec?<\/p>\n\n\n\n

V\u00f2ng bi “b\u1ea1c \u0111\u1ea1n”<\/a><\/strong> c\u00f4n\u00a0l\u00e0 lo\u1ea1i\u00a0v\u00f2ng bi\u00a0\u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ch\u1ecbu t\u1ea3i tr\u1ecdng h\u1ed7n h\u1ee3p, v\u1edbi t\u1ef7 s\u1ed1 gi\u1eefa \u201ckh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i\/ti\u1ebft di\u1ec7n c\u1eaft\u201d l\u1edbn. C\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i cao c\u0169ng nh\u01b0 ho\u1ea1t \u0111\u1ed9ng \u1edf t\u1ed1c \u0111\u1ed9 cao, \u0111\u1eb7c bi\u1ec7t th\u00edch h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng trong ng\u00e0nh \u00f4t\u00f4 v\u00e0 c\u00f4ng nghi\u1ec7p nh\u01b0: H\u1ed9p gi\u1ea3m t\u1ed1c, tr\u1ee5c b\u00e1nh \u00f4 t\u00f4, tr\u1ee5c c\u00e1n trong m\u00e1y c\u00e1n th\u00e9p\u2026<\/p>\n\n\n\n

\u0110<\/strong>\u1eb7c \u0111i\u1ec3m c\u1ee7a <\/strong>v\u00f2ng bi \u201c<\/strong>b\u1ea1c \u0111\u1ea1n<\/strong>\u201d<\/strong> c\u00f4n<\/strong><\/h3>\n\n\n\n

R\u00e3nh ch\u1ea1y c\u1ee7a v\u00f2ng trong, v\u00e0nh ngo\u00e0i v\u00e0 vi\u00ean bi c\u1ee7a lo\u1ea1i v\u00f2ng bi n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi g\u00f3c c\u00f4n \u0111\u1ec3 c\u00e1c b\u1ec1 m\u1eb7t c\u1ee7a r\u00e3nh v\u00e0 tr\u1ee5c vi\u00ean bi c\u1eaft nhau t\u1ea1i m\u1ed9t \u0111i\u1ec3m tr\u00ean t\u00e2m tr\u1ee5c. C\u00e1c vi\u00ean bi \u0111\u01b0\u1ee3c d\u1eabn h\u01b0\u1edbng nh\u1edd v\u00e0nh trong c\u00f4n c\u00f3 g\u1edd.<\/p>\n\n\n\n

Bi c\u00f4n m\u1ed9t d\u00e3y ch\u1ecbu \u0111\u01b0\u1ee3c t\u1ea3i tr\u1ecdng h\u01b0\u1edbng t\u00e2m v\u00e0 t\u1ea3i tr\u1ecdng h\u01b0\u1edbng tr\u1ee5c. N\u1ebfu t\u1ea3i tr\u1ecdng \u01b0\u1edbng t\u00e2m v\u00e0 t\u1ea3i tr\u1ecdng \u01b0\u1edbng tr\u1ee5c t\u1eeb hai ph\u00eda, th\u00ec v\u00f2ng bi ph\u1ea3i \u0111\u01b0\u1ee3c gh\u00e9p c\u1eb7p v\u1edbi v\u1ecb tr\u00ed ki\u1ec3u \u201cm\u1eb7t \u0111\u1ed1i m\u1eb7t\u201d hay \u201cl\u01b0ng \u0111\u1ed1i l\u01b0ng\u201d.<\/p>\n\n\n\n

V\u00f2ng bi \u201cb\u1ea1c \u0111\u1ea1n\u201d<\/a><\/strong>\u00a0c\u00f4n c\u00f3 th\u1ec3 t\u00e1ch r\u1eddi v\u00e0 g\u1ed3m c\u00e1c ph\u1ea7n sau: V\u00e0nh ngo\u00e0i, v\u00e0nh trong r\u00e1p v\u1edbi bi \u0111\u0169a. V\u00e0nh trong v\u00e0 c\u00e1c vi\u00ean bi \u0111\u0169a c\u00f4n kh\u00f4ng t\u00e1ch r\u1eddi nhau g\u1ecdi l\u00e0 \u201cc\u00f4n\u201d, v\u00e0nh ngo\u00e0i g\u1ecdi l\u00e0 \u201cch\u00e9n\u201d. Khe h\u1edf trong \u0111\u01b0\u1ee3c t\u1ea1o th\u00e0nh trong qu\u00e1 tr\u00ecnh l\u1eafp r\u00e1p do v\u1ecb tr\u00ed tr\u1ee5c c\u00f4n t\u01b0\u01a1ng \u1ee9ng v\u1edbi ch\u00e9n. Lo\u1ea1i v\u00f2ng bi n\u00e0y \u0111\u01b0\u1ee3c d\u00f9ng trong t\u00ecnh hu\u1ed1ng t\u1ea3i tr\u1ecdng \u0111\u1eb7t tr\u01b0\u1edbc \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ed9 c\u1ee9ng h\u1ee3n v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a tr\u1ee5c.<\/p>\n\n\n\n

\"V\u00f2ng<\/figure>\n\n\n\n

C\u1ea5u t\u1ea1o v\u00f2ng bi – b\u1ea1c \u0111\u1ea1n c\u00f4n<\/strong><\/h3>\n\n\n\n

Hai d\u00e3y hay b\u1ed1n d\u00e3y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ch\u1ecbu t\u1ea3i tr\u1ecdng h\u01b0\u1edbng t\u00e2m. V\u00e0 t\u1ea3i tr\u1ecdng h\u01b0\u1edbng tr\u1ee5c t\u1eeb hai ph\u00eda.<\/p>\n\n\n\n

B\u1ed1n d\u00e3y \u0111\u01b0\u1ee3c d\u00f9ng trong \u1ed5 tr\u1ee5c m\u00e1y c\u00e1n v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng kh\u00e1c ch\u1ecbu t\u1ea3i tr\u1ecdng \u1ee9ng d\u1ee5ng cao.<\/p>\n\n\n\n

Nhi\u1ec1u d\u00e3y c\u00f3 d\u00e3y s\u1ed1 v\u00e0 k\u00ed hi\u1ec7u k\u1ebft h\u1ee3p \u0111\u01b0\u1ee3c in tr\u00ean b\u1ec1 m\u1eb7t c\u1ee7a c\u00e1c v\u00e0nh \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh khe h\u1edf v\u00e0 ph\u1ea3i \u0111\u01b0\u1ee3c l\u1eafp r\u00e1p theo c\u00e1c con s\u1ed1 v\u00e0 k\u00ed hi\u1ec7u n\u00e0y.<\/p>\n\n\n\n

V\u00f2ng c\u00e1ch \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng th\u00e9p d\u1eadp \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c v\u00f2ng bi c\u00f3 \u0111\u01b0\u1eddng k\u00ednh trong nh\u1ecf, v\u00f2ng c\u00e1ch \u0111\u1ed3ng thau c\u00f3 \u0111\u1ed9 c\u1ee9ng cao hay v\u00f2ng c\u00e1ch l\u00e0m b\u1eb1ng th\u00e9p m\u1ec1m \u0111\u01b0\u1ee3c d\u00f9ng cho c\u00e1c lo\u1ea1i v\u00f2ng bi c\u00f3 \u0111\u01b0\u1eddng k\u00ednh trong l\u1edbn.<\/p>\n\n\n\n

V\u00f2ng c\u00e1ch c\u00f3 ch\u1ed1t ch\u1ecbu l\u1ef1c m\u1ea1nh \u0111\u01b0\u1ee3c d\u00f9ng cho c\u00e1c lo\u1ea1i v\u00f2ng bi c\u00f3 \u0111\u01b0\u1eddng k\u00ednh trong l\u1edbn.<\/p>\n\n\n\n

C\u1ea5u t\u1ea1o c\u1ee7a v\u00f2ng bi c\u00f4n<\/a><\/strong> l\u00e0 c\u00f3 con l\u0103n h\u00ecnh c\u00f4n, l\u0103n quanh c\u00e1c m\u1eb7t d\u1eabn c\u00f4n tr\u00ean v\u00f2ng trong v\u00e0 v\u00f2ng ngo\u00e0i. B\u1ea1c \u0111\u1ea1n c\u00f4n th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u1eafp th\u00e0nh \u0111\u00f4i; t\u01b0\u01a1ng t\u1ef1 nh\u01b0 v\u00f2ng bi c\u1ea7u \u0111\u1ee1 ch\u1eb7n. V\u00f2ng c\u00e1ch l\u00e0m b\u1eb1ng th\u00e9p d\u1eadp l\u00e0 lo\u1ea1i hay \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng.<\/p>\n\n\n\n

K\u00fd hi\u1ec7u qu\u1ed1c t\u1ebf c\u1ee7a lo\u1ea1i v\u00f2ng bi \u2018b\u1ea1c \u0111\u1ea1n\u201d c\u00f4n h\u1ec7 m\u00e9t th\u01b0\u1eddng c\u00f3 5 ch\u1eef s\u1ed1 \u0111\u01b0\u1ee3c b\u1eaft \u0111\u1ea7u t\u1eeb s\u1ed1 3. V\u00ed d\u1ee5 nh\u01b0: 30206, 32210, 30311, 32015, 32308, 33018, 33112, 33215, 31311\u2026<\/p>\n\n\n\n

Hi\u1ec7n t\u1ea1i tr\u00ean th\u1ecb tr\u01b0\u1eddng c\u00f3 r\u1ea5t nhi\u1ec1u h\u00e3ng s\u1ea3n xu\u1ea5t lo\u1ea1i v\u00f2ng bi \u201cb\u1ea1c \u0111\u1ea1n\u201d n\u00e0y. Trong \u0111\u00f3 ph\u1ea3i k\u1ec3 \u0111\u1ebfn c\u00e1c h\u00e3ng n\u1ed5i ti\u1ebfng tr\u00ean th\u1ebf gi\u1edbi nh\u01b0: v\u00f2ng bi SKF, b\u1ea1c \u0111\u1ea1n FAG, vong bi NTN, bac dan NSK, vong bi KOYO, vong bi NACHI, bac dan F1, … \u0110\u01b0\u1ee3c kh\u00e1ch h\u00e0ng tin d\u00f9ng s\u1eed d\u1ee5ng trong h\u1ea7u h\u1ebft c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p do ch\u1ea5t l\u01b0\u1ee3ng \u1ed5n \u0111\u1ecbnh v\u00e0 t\u00ednh an to\u00e0n cao.<\/p>\n\n\n\n

\u1ee8NG D\u1ee4NG<\/strong><\/p>\n\n\n\n

V\u00f2ng bi c\u00f4n<\/a><\/strong> c\u00f3 \u01b0u \u0111i\u1ec3m l\u00e0 s\u1ef1 \u0111a d\u1ea1ng v\u00e0 d\u1ec5 chuy\u1ec3n \u0111\u1ed5i, k\u00edch th\u01b0\u1edbc, tr\u1ecdng l\u01b0\u1ee3ng, kh\u1ea3 n\u0103ng chuy\u1ec3n \u0111\u1ed9ng, \u0111\u1ed9 b\u1ec1n, \u0111\u1ed9 ch\u00ednh x\u00e1c, ma s\u00e1t, v.v. C\u00e1c thi\u1ebft k\u1ebf \u1ed5 tr\u1ee5c, th\u01b0\u1eddng t\u1ed1t h\u01a1n tr\u00ean m\u1ed9t thu\u1ed9c t\u00ednh c\u1ee5 th\u1ec3, m\u1eb7c d\u00f9 \u0111\u00f4i khi c\u1ea7n ch\u1ea5t b\u00f4i tr\u01a1n \u0111\u1ec3 c\u00f3 th\u1ec3 mang l\u1ea1i s\u1ef1 v\u1eadn h\u00e0nh t\u1ed1t h\u01a1n, \u0111\u1ed9 b\u1ec1n, \u0111\u1ed9 ch\u00ednh x\u00e1c, ma s\u00e1t, t\u1ed1c \u0111\u1ed9 quay v\u00e0 \u0111\u00f4i khi chi ph\u00ed. Ch\u1ec9 vi\u00ean bi c\u00f4n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i cho v\u00f2ng bi c\u00f4n. C\u00e1c th\u00e0nh ph\u1ea7n c\u01a1 kh\u00ed ph\u1ed5 bi\u1ebfn n\u01a1i ch\u00fang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i l\u00e0 – \u1ee9ng d\u1ee5ng \u00f4 t\u00f4, c\u00f4ng nghi\u1ec7p, h\u00e0ng h\u1ea3i v\u00e0 h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5. Ch\u00fang l\u00e0 nh\u1eefng s\u1ea3n ph\u1ea9m r\u1ea5t c\u1ea7n thi\u1ebft cho c\u00f4ng ngh\u1ec7 hi\u1ec7n \u0111\u1ea1i. V\u00f2ng bi l\u0103n \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n t\u1eeb m\u1ed9t n\u1ec1n t\u1ea3ng v\u1eefng ch\u1eafc \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng qua h\u00e0ng ng\u00e0n n\u0103m. Kh\u00e1i ni\u1ec7m n\u00e0y xu\u1ea5t hi\u1ec7n \u1edf d\u1ea1ng nguy\u00ean th\u1ee7y c\u1ee7a n\u00f3 trong th\u1eddi La M\u00e3 (Hamrock v\u00e0 Anderson 1983); sau m\u1ed9t th\u1eddi gian d\u00e0i kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng trong th\u1eddi trung c\u1ed5, n\u00f3 \u0111\u00e3 \u0111\u01b0\u1ee3c h\u1ed3i sinh trong th\u1eddi Ph\u1ee5c h\u01b0ng , ph\u00e1t tri\u1ec3n \u1ed5n \u0111\u1ecbnh trong th\u1ebf k\u1ef7 th\u1ee9 m\u01b0\u1eddi b\u1ea3y v\u00e0 m\u01b0\u1eddi t\u00e1m. \u0110\u1eb7c bi\u1ec7t ph\u00e1t tri\u1ec3n m\u1ea1nh trong th\u1ebf k\u1ef7 20,21 v\u00e0 ch\u1eafc\u00a0 ch\u1eafn cho c\u1ea3 t\u01b0\u01a1ng lai.<\/p>\n\n\n\n

\"V\u00d2NG<\/figure>\n\n\n\n

Dung sai c\u1ea5p cho k\u00edch th\u01b0\u1edbc inch [3]<\/strong><\/p>\n\n\n\n

C\u1ea5p \u0111\u1ed9 – k\u00edch th\u01b0\u1edbc Cho ph\u00e9p    [V\u00f2ng trong]  [ngo\u00e0i]      Dung sai cho ph\u00e9p [in)  \u0110\u1ed9 nh\u00e1m b\u1ec1 m\u1eb7t t\u1ed1i \u0111a (Ra) [in]<\/p>\n\n\n\n

3              0,006 Vang2        0,000003              0,000003              \u00b1 0,00003             0,5<\/p>\n\n\n\n

5              0,006 12                0,000005              0,000005              \u00b1 0,00005             0,8<\/p>\n\n\n\n

10           0,006 12                0,00001 0,00001 \u00b1 0,0001               1<\/p>\n\n\n\n

25           0,006 12                0,000025              0,000025              \u00b1 0,0001               2.0<\/p>\n\n\n\n

50           0,006 12                0,00005 0,00005 \u00b1 0,0003               3.0<\/p>\n\n\n\n

100         0,006 12                0,0001   0,0001   \u00b1 0,0005               5.0<\/p>\n\n\n\n

200         0,006 12                0,0002   0,0002   \u00b1 0,001  8,0        b\u00f3ng danh ngh\u0129a [in]<\/p>\n\n\n\n

1000       0,006 12                0,001     0,001     \u00b1 0,005               Dung sai \u0111\u01b0\u1eddng k\u00ednh<\/p>\n\n\n\n

Dung sai c\u1ea5p cho k\u00edch th\u01b0\u1edbc s\u1ed1 li\u1ec7u<\/strong><\/p>\n\n\n\n

C\u1ea5p        \u0110\u1ed9 c\u1ea7u [mm]      Bi\u1ebfn \u0111\u1ed5i \u0111\u01b0\u1eddng k\u00ednh t\u00ednh [mm]  Dung sai \u0111\u01b0\u1eddng k\u00ednh cho ph\u00e9p tr\u00ean [mm]            <\/p>\n\n\n\n

3              0,00008 0,00008 \u00b1 0,0008               0,012<\/p>\n\n\n\n

5              0,00013 0,00013 \u00b1 0,0013               0,02<\/p>\n\n\n\n

10           0,00025 0,00025 \u00b1 0,0013               0,025<\/p>\n\n\n\n

25           0,0006   0,0006   \u00b1 0,0025               0,051<\/p>\n\n\n\n

50           0,0012   0,0012   \u00b1 0,0051               0,076<\/p>\n\n\n\n

100         0,0025   0,0025   \u00b1 0,0127               0.127<\/p>\n\n\n\n

200         0,005     0,005     \u00b1 0,025  0,203<\/p>\n\n\n\n

1000       0,025     0,025     \u00b1 0.127 <\/p>\n\n\n\n

C\u00e1c S\u1ed1 li\u1ec7u cho v\u00f2ng bi \u201cB\u1ea1c \u0111\u1ea1n \u201c mang ball bearings) th\u00f4ng th\u01b0\u1eddng<\/strong><\/p>\n\n\n\n

V\u1eadt ch\u1ea5t UNS 52100 | Inox 440C | M50   BG-42| REX-20 | 440NDUR | Haynes 25  | Si 3 N 4 |BE CU45 |5C276<\/p>\n\n\n\n

\u0110\u1ed9 c\u1ee9ng [HRC]   60           58           62           62           66           60           50           70           40           50           40<\/p>\n\n\n\n

Gi\u1edbi h\u1ea1n nhi\u1ec7t \u0111\u1ed9 [\u00b0 F]    300         300         400         400         600         300         1200       1500       400         500         1000<\/p>\n\n\n\n

Ch\u1ed1ng \u0103n m\u00f2n<\/strong> [10]          1              3              1              2              1              4              5              5              1              4              5<\/p>\n\n\n\n

Hao m\u00f2n<\/strong> [10]    1              1              1              2              3              1              5              5              3              2              4<\/p>\n\n\n\n

Gi\u1edbi h\u1ea1n<\/strong> [10]     1              1              2              2              2              4              5              3              3              2              4<\/p>\n\n\n\n

T\u1eeb t\u00ednh <\/strong>[8] | T\u1eeb t\u00ednh | Kh\u00f4ng t\u1eeb t\u00ednh       <\/p>\n\n\n\n

Tinh d\u00e2n \u0111i\u1ec7n | D\u1eabn \u0111i\u1ec7n & Kh\u00f4ng d\u1eabn \u0111i\u1ec7n<\/p>\n\n\n\n

Gi\u1edbi h\u1ea1n k\u00edch th\u01b0\u1edbc |     kh\u00f4ng  gi\u1edbi h\u1ea1n<\/p>\n\n\n\n

Maxm   1,5 in (38 mm)   Kh\u00f4ng c\u00f3 \u1ed1ng xo\u1eafn | 05 in (130 mm)<\/p>\n\n\n\n

Kh\u1ea3 n\u0103ng t\u1ea3i t\u01b0\u01a1ng \u0111\u1ed1i [9]            3              2              4              4              5              3              1              5              1              1              1<\/p>\n\n\n\n

V\u00f2ng \u0111\u1eddi t\u01b0\u01a1ng \u0111\u1ed1i [10]                3             2              4              4              5              3              1              5              1              1              1<\/p>\n\n\n\n

B\u1ea2NG TRA C\u1ee8U K\u00cdCH TH\u01af\u1edaC C\u00c1C LO\u1ea0I B\u1ea0C \u0110\u1ea0N C\u00d4N 331xx<\/p>\n\n\n\n

B\u1ea2NG K\u00ca M\u00c3 S\u1ed0 K\u00dd HI\u1ec6U K\u00cdCH TH\u01af\u1edaC B\u1ea0C \u0110\u1ea0N 33<\/strong>1<\/strong>xx<\/strong><\/td><\/tr>
No<\/strong><\/td>M\u00e3 S\u1ed1<\/strong><\/td>K\u00fd Hi\u1ec7u & Nh\u1eadn D\u1ea1ng<\/strong><\/td>V\u00f2ng Trong<\/strong><\/td>V\u00f2ng Ngo\u00e0i<\/strong><\/td>\u0110\u1ed9 D\u00e0y<\/strong><\/td>\u0110\u1ed9 C\u00f4n<\/strong><\/td><\/tr>
1<\/strong><\/td>Model<\/strong><\/td>M\u00e3 b\u1ea1c \u0111\u1ea1n (3xxxx) – K\u00ed Hi\u1ec7u B\u1ea1c \u0110\u1ea1n C\u00f4n<\/strong><\/td>d<\/strong><\/td>D<\/strong><\/td>B<\/strong><\/td>N<\/strong><\/td><\/tr>
2<\/td>33104<\/td>331xx – J2\/Q: k\u00ed hi\u1ec7u c\u00f4n c\u1ee7a hi\u1ec7u SKF<\/td> <\/td> <\/td> <\/td> <\/td><\/tr>
3<\/td>33105<\/td>331xx- JR: k\u00ed hi\u1ec7u b\u1ea1c \u0111\u1ea1n c\u00f4n c\u1ee7a hi\u1ec7u KOYO<\/td> <\/td> <\/td> <\/td> <\/td><\/tr>
4<\/td>33106<\/td>4T 331xx: k\u00ed hi\u1ec7u b\u1ea1c \u0111\u1ea1n c\u00f4n c\u1ee7a hi\u1ec7u NTN<\/td> <\/td> <\/td> <\/td> <\/td><\/tr>
5<\/td>33107<\/td>E 331xx J: k\u00ed hi\u1ec7u b\u1ea1c \u0111\u1ea1n c\u00f4n c\u1ee7a hi\u1ec7u NACHI<\/td> <\/td> <\/td> <\/td> <\/td><\/tr>
6<\/td>33108<\/td>HR 331xx J: k\u00ed hi\u1ec7u b\u1ea1c \u0111\u1ea1n c\u00f4n c\u1ee7a hi\u1ec7u NSK<\/td>40<\/td>75<\/td>26<\/td> <\/td><\/tr>
7<\/td>33109<\/td>331xx JR\/Q: k\u00ed hi\u1ec7u b\u1ea1c \u0111\u1ea1n c\u00f4n c\u1ee7a hi\u1ec7u F1<\/td>45<\/td>80<\/td>26<\/td> <\/td><\/tr>
8<\/td>33110<\/td> <\/td>50<\/td>85<\/td>26<\/td> <\/td><\/tr>
9<\/td>33111<\/td> <\/td>55<\/td>95<\/td>30<\/td> <\/td><\/tr>
10<\/td>33112<\/td> <\/td>60<\/td>100<\/td>30<\/td> <\/td><\/tr>
11<\/td>33113<\/td> <\/td>65<\/td>110<\/td>34<\/td> <\/td><\/tr>
12<\/td>33114<\/td> <\/td>70<\/td>120<\/td>37<\/td> <\/td><\/tr>
13<\/td>33115<\/td> <\/td>75<\/td>125<\/td>37<\/td> <\/td><\/tr>
14<\/td>33116<\/td> <\/td>80<\/td>130<\/td>37<\/td> <\/td><\/tr>
15<\/td>33117<\/td> <\/td>85<\/td>140<\/td>41<\/td> <\/td><\/tr>
16<\/td>33118<\/td> <\/td>90<\/td>150<\/td>45<\/td> <\/td><\/tr>
17<\/td>33119<\/td> <\/td> <\/td> <\/td> <\/td> <\/td><\/tr>
18<\/td>33120<\/td> <\/td> <\/td> <\/td> <\/td> <\/td><\/tr>
19<\/td>33121<\/td> <\/td> <\/td> <\/td> <\/td> <\/td><\/tr>
20<\/td>33122<\/td> <\/td>110<\/td>180<\/td>56<\/td> <\/td><\/tr>
21<\/td>33124<\/td> <\/td> <\/td> <\/td> <\/td> <\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Ngu\u1ed3n: thegioibacdan.com<\/p>\n","protected":false},"excerpt":{"rendered":"

Tr\u01b0\u1edbc ti\u00ean ch\u00fang ta h\u00e3y c\u00f9ng t\u00ecm hi\u1ec3u v\u00f2ng bi “b\u1ea1c \u0111\u1ea1n” c\u00f4n l\u00e0 g\u00ec? V\u00f2ng bi “b\u1ea1c \u0111\u1ea1n” c\u00f4n\u00a0l\u00e0 lo\u1ea1i\u00a0v\u00f2ng bi\u00a0\u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ch\u1ecbu t\u1ea3i tr\u1ecdng h\u1ed7n h\u1ee3p, v\u1edbi t\u1ef7 s\u1ed1 gi\u1eefa \u201ckh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i\/ti\u1ebft di\u1ec7n c\u1eaft\u201d l\u1edbn. C\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i cao c\u0169ng nh\u01b0 ho\u1ea1t \u0111\u1ed9ng \u1edf t\u1ed1c \u0111\u1ed9 cao, \u0111\u1eb7c bi\u1ec7t… Xem b\u00e0i vi\u1ebft<\/a><\/p>\n","protected":false},"author":8,"featured_media":6253117,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ep_exclude_from_search":false,"footnotes":""},"categories":[2542],"tags":[],"class_list":["post-6253114","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bac-dan-vong-bi"],"acf":[],"_links":{"self":[{"href":"https:\/\/yp.com.vn\/KmOMlj66m\/wp\/v2\/posts\/6253114","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yp.com.vn\/KmOMlj66m\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yp.com.vn\/KmOMlj66m\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yp.com.vn\/KmOMlj66m\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/yp.com.vn\/KmOMlj66m\/wp\/v2\/comments?post=6253114"}],"version-history":[{"count":0,"href":"https:\/\/yp.com.vn\/KmOMlj66m\/wp\/v2\/posts\/6253114\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yp.com.vn\/KmOMlj66m\/wp\/v2\/media\/6253117"}],"wp:attachment":[{"href":"https:\/\/yp.com.vn\/KmOMlj66m\/wp\/v2\/media?parent=6253114"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yp.com.vn\/KmOMlj66m\/wp\/v2\/categories?post=6253114"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yp.com.vn\/KmOMlj66m\/wp\/v2\/tags?post=6253114"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}