8618753115023 info@bearingmotion.com
mwwXaiv lus
Tsev > Cov khoom > Pob Bearing > Angular Sib cuag Pob Bearings > Paub meej

Qeb khoom

Cov Khoom Kawg

7028 CD/P4 AB

7028 CD/P4 AB

Cov khoom sib txuam no ntawm ob lub super-precision, siab-muaj peev xwm, D tsim, ib kab angular hu rau pob bearings muaj nyob rau hauv ntau yam kev npaj. Lawv yog tsim los rau high-load muaj peev xwm thiab kev kub ceev ua hauj lwm thiab, piv rau qhov sib npaug SKF B thiab E tsim high-ceev bearings, yog zoo tshaj plaws haum rau hnyav loads.Ntau heev khiav accuracyVery high load nqa peev xwm.
Xa kev nug
Tsham tam sim no
Khoom Taw qhia

Dimensions - 7028 CD/P4ADBA

Qhov ntev

d

140 hli

 Lub taub hau
D

210 hli

 Sab nraud txoj kab uas hla
B

33mm ib

 Dav
B

66mm ib

 Dav
d1

161.6mm 3

 Lub xub pwg txoj kab uas hla ntawm lub nplhaib puab (loj sab ntsej muag)
r1,2

yam 2 mm

 Chamfer dimension
r3,4

yam 1 mm

 Chamfer dimension
a

40.1mm ib

 Kev ncua deb ntawm sab ntsej muag mus rau qhov taw tes siab

Abutment dimensions - 7028 CD/P4ADBAAbutment dimensions - 7028 CD/P4ADBA

Abutment qhov ntev

da

hli 149mm

 Txoj kab uas hla ntawm ncej 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

247kn ua
Basic dynamic load ntsuam xyuas C

247kn ua
Basic static load ntsuas C0

335kn ua
Basic static load ntsuas C0

335kn ua
Fatigue load txwv Pu

10.6 kN ib
Fatigue load txwv Pu

10.6 kN ib
Attainable ceev rau roj lubrication  

Yuav suav tau: Ib qho kabmob (6700) x ceev txo qhov tseem ceeb (saib cov lus hauv qab no)
Attainable ceev rau roj-cua lubrication  

Yuav suav tau: Ib qho kev coj tus kheej (10000) x ceev txo qhov tseem ceeb (saib cov lus hauv qab no)
Sib cuag lub kaum sab xis

15 degree
Pob taub Dw

22.225 hli
Tus naj npawb ntawm kab i

2
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 thiab nruj (rov qab-rau-rov qab, ntsej muag-rau-ntsej muag)
Preload chav kawm  

A
Preload G

570 N
Axial nruj  

151 N/µm
Kho yam tseem ceeb rau preload xam
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

1
Kho qhov tseem ceeb, preload chav kawm A f2A

1
Kho qhov tseem ceeb rau hybrid bearings fHC

1
Cov yam tseem ceeb rau kev sib npaug bearing load xam
Muab xam rau cov loads sib npaug f0

15.8
Lwm yam tseem ceeb rau cov khoom sib npaug  

Saib rau Cov Lus Qhia 1 thiab 2 hauv qab no
Axial load factor (ib zaug, tandem) Y1

0
Axial load factor (ib zaug, tandem) Y0

0.46
Radial load factor (ib zaug, tandem) X1

1
Radial load factor (ib zaug, tandem) X2

0.44
Radial load factor (ib zaug, tandem) X0

0.5
Axial load factor (rov qab-rau-rov qab, ntsej muag-rau-ntsej muag) Y0

0.92
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

0.72
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]
71930 ACD/P4ATBT PAB 150 210 84
71930 ACD/P4ABTA 150 210 84
71930 ACD/P4AQGA 150 210 112
71930 ACD/P4ALDT 150 210 56
71930 ACD/P4ADGB 150 210 56
71930 ACD/P4 UAS 150 210 56
71930 ACD/P4ADBC 150 210 56
71930 ACD/P4ADBB 150 210 56
71930 ACD/P4 PAB 150 210 56
71930 ACD/P4A 150 210 28
71930 ACD/HCP4ALDT 150 210 56
71930 ACD/HCP4ADGAGMM1 150 210 56
71930 ACD/HCP4 UAS 150 210 56
7 028 CDGB/P4A 140 210 33
7028 CDGA/P4A 140 210 33
7028 CDGA/HCP4A UAS 140 210 33
7028 CD/P4ATGA UAS 140 210 99
7028 CD/P4ATBT PAB 140 210 99
7028 CD/P4ABTA 140 210 99
7028 CD/P4 ADGB 140 210 66
7028 CD/P4 ADGA 140 210 66
7028 CD/P4 AB 140 210 66
7028 CD/P4 AB 140 210 66
7028 CD/P4A 140 210 33
7028 CD/HCP4 AW 140 210 66
7028 CD/HCP4A 140 210 33
7028 ACDGC/P4A 140 210 33
7028 ACDGB/P4A 140 210 33
7028 ACDGA/P4A 140 210 33
7028 ACD/P4ATGA UAS 140 210 99

Cim npe nrov: 7028 cd/p4adba, 7028 cd/p4adba lwm tus neeg

Koj Tseem Yuav Zoo Li

Xa kev nug

whatsapp

Xov tooj

Tug

Kev nug