7028 ACD/P4 TSI
Qhov ntev
| d |
140 hli |
Lub taub hau |
|---|---|---|
| D |
210 hli |
Sab nraud txoj kab uas hla |
| B |
66mm ib |
Dav |
| d1 |
161.6mm 3 |
Lub xub pwg txoj kab uas hla ntawm lub nplhaib puab (loj sab ntsej muag) |
| d2 |
161.6mm 3 |
Lub xub pwg txoj kab uas hla ntawm lub nplhaib puab (me me sab ntsej muag) |
| D1 |
188.4mm 3 |
Lub xub pwg txoj kab uas hla ntawm lub nplhaib sab nraud (loj sab ntsej muag) |
| r1,2 |
yam 2 mm |
Chamfer dimension |
| r3,4 |
yam 1 mm |
Chamfer dimension |
Abutment qhov ntev
| da |
hli 149mm |
Txoj kab uas hla ntawm ncej abutment |
|---|---|---|
| db |
hli 149mm |
Txoj kab uas hla ntawm ncej abutment |
| Da |
max.201 hli |
Txoj kab uas hla ntawm lub tsev abutment |
| Db |
max.205 hli |
Txoj kab uas hla ntawm lub tsev abutment |
| ra |
max 2 mm |
Radius ntawm fillet |
| rb |
max 1 mm |
Radius ntawm fillet |
| dn |
166.3mm 3 |
Txoj hauj lwm ntawm cov roj nozzle |
Cov ntaub ntawv suav
| Basic dynamic load ntsuam xyuas | C |
234kn ua |
|---|---|---|
| Basic static load ntsuas | C0 |
315kn ua |
| Fatigue load txwv | Pu |
10.2 kN ib |
| Attainable ceev rau roj lubrication |
Yuav suav tau: Ib qho kabmob (5600) x ceev txo qhov tseem ceeb (saib cov lus hauv qab no) |
|
| Attainable ceev rau roj-cua lubrication |
Yuav suav tau: Ib qho kabmob (8500) x ceev txo qhov tseem ceeb (saib cov lus hauv qab no) |
|
| Sib cuag lub kaum sab xis |
25 degree |
|
| Pob taub | Dw |
22.225 hli |
| Tus naj npawb ntawm kab | i |
2 |
| Number of balls (ib bearing) | z |
22 |
| Kev siv roj ntau (ib tus kabmob) | Gref |
45cm3 ua |
| Preload chav kawm |
C |
|
| Preload | G |
3 600 N |
| Axial nruj |
633 N/µm |
| Kho qhov tseem ceeb nyob ntawm bearing series thiab loj | f |
1.16 |
|---|---|---|
| Kho qhov tseem ceeb nyob ntawm kev sib cuag lub kaum sab xis | f1 |
0.99 |
| Kho qhov tseem ceeb, preload chav kawm C | f2C |
1.05 |
| Kho qhov tseem ceeb rau hybrid bearings | fHC |
1 |
| Kev suav lej | e |
0.68 |
|---|---|---|
| Axial load factor (ib zaug, tandem) | Y1 |
0 |
| Axial load factor (ib zaug, tandem) | Y2 |
0.87 |
| Axial load factor (ib zaug, tandem) | Y0 |
0.38 |
| Radial load factor (ib zaug, tandem) | X1 |
1 |
| Radial load factor (ib zaug, tandem) | X2 |
0.41 |
| Radial load factor (ib zaug, tandem) | X0 |
0.5 |
| Axial load factor (rov qab-rau-rov qab, ntsej muag-rau-ntsej muag) | Y1 |
0.92 |
| Axial load factor (rov qab-rau-rov qab, ntsej muag-rau-ntsej muag) | Y2 |
1.41 |
| Axial load factor (rov qab-rau-rov qab, ntsej muag-rau-ntsej muag) | Y0 |
0.76 |
| Radial load factor (rov qab-rau-rov qab, ntsej muag-rau-ntsej muag) | X1 |
1 |
| Radial load factor (rov qab-rau-rov qab, ntsej muag-rau-ntsej muag) | X2 |
0.67 |
| Radial load factor (rov qab-rau-rov qab, ntsej muag-rau-ntsej muag) | X0 |
1 |
Cov yam ntxwv ntawm Precision Contact Bearings
Precision hu bearings yog engineered nrog tshwj xeeb raug los xyuas kom meej kev ua tau zoo nyob rau hauv ntau yam kev siv tshuab. Cov kabmob no muaj qhov ua tau zoo ntawm qhov ntev thiab cov duab geometric meej, uas ua rau lawv qhov kev sib hloov siab thiab cov suab nrov tsawg. Cov ntaub ntawv siv hauv lawv cov kev tsim kho, feem ntau zoo steels lossis ceramics, raug xaiv rau lawv cov kav ntev thiab tsis kam hnav, ua kom lub neej ntev kev pab cuam txawm nyob rau hauv cov kev xav tau. Precision contact bearings feem ntau suav nrog kev teeb tsa xws li pob bearings, cov menyuam bearings, thiab koob bearings, txhua tus tsim los hais txog cov kev txwv tshwj xeeb thiab kev ceev. Lawv cov qauv tsim kuj suav nrog cov tshuab lubrication siab heev los txo kev sib txhuam thiab kev tsim hluav taws xob, yog li txhim kho kev ua haujlwm thiab kev ntseeg tau.
Qhov zoo ntawm Precision Contact Bearings
Lub ntsiab kom zoo dua ntawm precision contact bearings yog nyob rau hauv lawv lub peev xwm los txhawb siab precision nyob rau hauv ntau yam kev khiav hauj lwm tej yam kev mob. Lawv muaj peev xwm nqa tau zoo tshaj plaws, ua rau lawv zoo tagnrho rau cov ntawv thov uas xav tau cov khoom hnyav thaum tswj kev kub ceev. Qhov tseeb ntawm cov kabmob no txo qis kev vibration thiab suab nrov, uas yog ib qho tseem ceeb hauv cov cheeb tsam rhiab xws li cov cuab yeej kho mob lossis cov cuab yeej precision. Tsis tas li ntawd, lawv cov kev tsim kho muaj zog ua kom muaj kev ntseeg siab thiab siv tau ntev, txo cov nqi tu thiab kev poob qis. Kev siv cov khoom siv siab heev thiab cov txheej txheem lubrication ntxiv txhim kho lawv cov kev ua tau zoo, muab kev tiv thaiv corrosion thiab hnav. Qhov kev sib xyaw ua ke ntawm cov yam ntxwv no ua rau kev sib cuag nrog cov bearings yog qhov tseem ceeb hauv kev ua haujlwm precision thiab cov tshuab ua haujlwm siab.
Daim ntawv thov ntawm Precision Contact Bearings
Precision hu rau bearings tau dav siv nyob rau hauv ntau yam kev lag luam vim lawv qhov tshwj xeeb kev ua tau zoo. Hauv kev lag luam tsheb, lawv yog ib qho tseem ceeb rau kev ua haujlwm zoo ntawm cov cav, kev sib kis, thiab kev ncua kev ua haujlwm, ua kom muaj kev ntseeg siab thiab siv roj. Cov ntawv thov dav hlau siv cov kabmob no rau lawv lub peev xwm tiv taus huab cua thiab kev kub ceev, ua rau muaj kev nyab xeeb thiab ua haujlwm ntawm lub dav hlau. Muaj cov tshuab, xws li CNC tshuab thiab neeg hlau, tau txais txiaj ntsig los ntawm kev ua haujlwm siab thiab ua haujlwm ntev ntawm cov kabmob no, ua kom muaj kev ua haujlwm zoo thiab raug. Cov cuab yeej kho mob, uas xav tau lub suab nrov tsawg thiab kev co, kuj tso siab rau kev sib cuag nrog cov bearings kom ntseeg tau tias cov neeg mob kev nplij siab thiab cov cuab yeej siv tau zoo. Zuag qhia tag nrho, ntau yam thiab kev ntseeg siab ntawm precision contact bearings ua rau lawv qhov tseem ceeb hauv ntau qhov kev ua haujlwm siab thiab kev ua haujlwm siab thoob plaws ntau qhov chaw.
| TSIS MUAJ. | d [mm] | D [mm] | B [mm] |
| 7028 ACD/P4ATBT PAB | 140 | 210 | 99 |
| 7028 ACD/P4ABTA | 140 | 210 | 99 |
| 7028 ACD/P4AQGB UAS | 140 | 210 | 132 |
| 7028 ACD/P4AQBCA PAB | 140 | 210 | 132 |
| 7028 ACD/P4ADT | 140 | 210 | 66 |
| 7028 ACD/P4 PAB | 140 | 210 | 66 |
| 7028 ACD/P4 TSI | 140 | 210 | 66 |
| 7028 ACD/P4ADGB | 140 | 210 | 66 |
| 7028 ACD/P4 UAS | 140 | 210 | 66 |
| 7028 ACD/P4 PAB | 140 | 210 | 66 |
| 7028 ACD/P4 PAB | 140 | 210 | 66 |
| 7028 ACD/P4A | 140 | 210 | 33 |
| 7028 ACD/HCP4 UAS | 140 | 210 | 66 |
| S7026 CD/P4A | 130 | 200 | 33 |
| S7026 ACD/P4A | 130 | 200 | 33 |
| 7222 CDGB/P4A | 110 | 200 | 38 |
| 7222 CDGA/P4A | 110 | 200 | 38 |
| 7222 CD/P4AQBCA UAS | 110 | 200 | 152 |
| 7222 CD/P4 ADGB | 110 | 200 | 76 |
| 7222 CD/P4 ADGA | 110 | 200 | 76 |
| 7222 CD/P4 ADFB | 110 | 200 | 76 |
| 7222 CD/P4 AB | 110 | 200 | 76 |
| 7222 CD/P4 ADBB | 110 | 200 | 76 |
| 7222 CD/P4 AB | 110 | 200 | 76 |
| 7222 CD/P4A | 110 | 200 | 38 |
| 7222 CD/HCP4A | 110 | 200 | 38 |
| 7222 ACDGC/P4A | 110 | 200 | 38 |
| 7222 ACDGB/P4A | 110 | 200 | 38 |
| 7222 ACDGA/P4A | 110 | 200 | 38 |
| 7222 ACDGA/HCP4A | 110 | 200 | 38 |
Cim npe nrov: 7028 acd/p4adgc, 7028 acd/p4adgc lwm tus neeg
Tom ntej
7028 ACD/P4 PABKoj Tseem Yuav Zoo Li
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