7021 cdga / hcp4a

Cov super-precision, muaj peev xwm siab heev, ib Leeg muaj me nyuam angular chim pob bearings muaj kev coj ua ib txhij, uas cov Axial thauj cov kev coj ua hauv ib qho kev taw qhia nkaus xwb. Lawv tsim kom haum rau kev thauj khoom hnyav ntawm cov kev kub ceev hauv qab qis rau kev ua haujlwm hnyav. Ua kom muaj peev xwm ua ke thoob ntiaj teb, lawv tuaj yeem siv ua ke hauv kev npaj cov khoom lag luam zoo, tsis muaj kev siv cov peev txheej zoo sib xws, hauv kev ua haujlwm siab thauj khoom thauj khoom kub ceev thiab txhav kom sib phim

Xa kev nug

Tsham tam sim no

Khoom Taw qhia

Dimensions - 7021 CDGA/HCP4A

Qho loj

d	105 hli	Kev ntaus qhov taub
D	16 hli	Sab nraud ntawm lub taub
B	26 hli	Qhov dav
d₁	121.9 hli	Lub xub pwg ntawm lub nplhaib sab hauv (sab ntsej muag sab loj)
d₂	121.9 hli	Lub xub pwg ntawm lub nplhaib sab hauv (ntsej muag me me)
D₁	143.1 hli	Txoj kab uas hla ntawm sab nraud ntiv nplhaib (sab sab loj)
r_1,2	min.2 mm	Chamfer Dimension
r_3,4	Min.1 mm	Chamfer Dimension
a	30.8 hli	Nrug deb ntawm sab ntsej muag rau qhov siab taw tes

Abutment dimensions - 7021 CDGA/HCP4A

Abutment qhov ntev

d_a	Min.114 hli	Txoj kab uas hla ntawm ncej abutment
d_b	Min.114 hli	Txoj kab uas hla ntawm ncej abutment
D_a	Max.151 hli	Txoj kab uas hla ntawm cov tsev pheeb suab
D_b	Max.155 hli	Txoj kab uas hla ntawm cov tsev pheeb suab
r_a	Max.2 mm	Lub vojvoog ntawm Fillet
r_b	Max.1 hli	Lub vojvoog ntawm Fillet
d_n	125.6 hli	Txoj haujlwm ntawm cov roj nozzle

Xam cov ntaub ntawv

Cov Kev Ntsuas Cov Khoom Siv Dynamic Yas	C	95.6 kn
Theem Pib Cov Ntsuas Hluav Taws Xob	C₀	96.5 KN
Qaug zog load txwv	P_u	2.6 kn
Muaj txhij ceev		Xa mus rau cov ntaub ntawv catalog lossis hu rau SKF rau kev ua tau nrawm
Hu rau kaum		15 degree
Pob Qhov Loj	D_w	17.462 hli
Tus naj npawb ntawm kab	i	1
Tus naj npawb ntawm cov khoom (toj ib cov kabmob)	z	21
Siv cov roj (siv rau ib qho)	G_pab	20.4 cm³

Preload thiab Tiffness (rov qab-rau-rov qab, ntsej muag-rau-ntsej muag)
Cov chav kawm preload		A
Preload thaum unmounted	G	360 N
Axial Tiffness		129 N/µm

Kho yam rau kev txhawb nqa kev laij seb
Kev kho qhov tseeb ntawm cov kabmob series thiab loj	f	1.15
Kev kho qhov tseeb yog nyob ntawm lub kaum ntse ntse	f₁	1
Kho kho rau qhov tseeb, chav kawm teload a	f_2A	1
Kho Qhov Muag Rau Hybrid Bearings	f_Hc	1.02

Yam rau cov kabmob sib npaug ntawm cov kev coj tawm
Kev xam pom kom muaj cov khoom siv sib npaug	f₀	15.7
Cov ntsiab lus ntxiv rau cov khoom sib npaug		Xa mus rau sau ntawv 1 thiab 2 hauv qab no

Cov yam ntxwv ntawm precision hu rau bearings

Precision hu rau cov kabmob tau tsim nrog cov kev ua kom pom tseeb kom ntseeg tau zoo hauv cov ntawv thov neeg kho tshuab. Cov kabmob no tshwj xeeb nruj ntev ntev ntev ntev ntev thiab ua kom pom cov duab geometric, uas pab txhawb lawv qhov tseeb thiab cov suab nrov tsawg. Cov ntaub ntawv siv hauv lawv cov kev tsim kho, feem ntau cov hlau zoo lossis cerosics, yog xaiv rau lawv cov kev tsim nyog hnav, ua kom muaj kev pabcuam ntev txawm tias yuav muaj cov xwm txheej xav tau. Precision hu rau Bearings feem ntau suav nrog kev teeb tsa xws li pob bearings, cov menyuam bearings, thiab rab koob, txhua tus tsim los daws cov load thiab kev ceev. Lawv tus qauv tsim tseem muaj International Lubrication lubrication lubrication lubrication lubrication lubrication lubrication lubrication lubrication lubrication lubrication lubrication lubrication lubrication lubrication lubrication lubrication lubrication lubrication lubrication thiab kub tiam, yog li txhim kho kev ua haujlwm thiab kev ntseeg tau.

Qhov Zoo ntawm Precision Sib cuag Bearings

Thawj qhov txiaj ntsig ntawm precision hu rau cov kabmob nyob rau hauv lawv lub peev xwm los txhawb zog siab nyob rau hauv ntau yam kev ua haujlwm. Lawv muab cov khoom muaj peev xwm zoo tshaj, ua rau lawv zoo tshaj rau cov ntawv thov uas xav tau cov khoom siv hnyav thaum tswj kom muaj kev kub ceev. Qhov precision ntawm cov kabmob no minimizes kev co thiab suab nrov, uas yog qhov tseem ceeb hauv cov khoom siv kev kho mob lossis cov cuab yeej siv kho mob. Tsis tas li ntawd, lawv txoj kev tsim kho kom ruaj khov ua kom muaj kev cia siab thiab ntev, txo cov nqi txij nkawm thiab downtime. Kev siv cov ntaub ntawv qib siab thiab lubrication cov tswv yim txuas ntxiv txhim kho lawv cov kev ua tau zoo, muab kev tiv thaiv kom xeb thiab hnav. Qhov kev sib xyaw ua ke ntawm cov nta ua rau precision hu rau bearings ib qho tsis tseem ceeb ntawm cov precision engineering thiab kev ua haujlwm siab machinery.

Cov ntawv thov ntawm cov kabmob tiv thaiv kabmob

Precision hu rau cov kabmob tau siv dav hauv ntau yam kev lag luam vim lawv cov yam ntxwv tshwj xeeb. Nyob rau hauv lub tsheb saib tsheb, lawv yog qhov tseem ceeb rau kev ua haujlwm du ntawm tshuab, kev xa khoom, thiab kev pab cuam, kom muaj kev cia siab thiab roj kev ua tau zoo thiab roj kev ua tau zoo thiab roj ua tau zoo. Aerospace cov ntawv thov siv cov kabmob no rau lawv lub peev xwm tiv thaiv cov mob siab thiab kev kub ceev, ua haujlwm rau kev nyab xeeb ntawm cov dav hlau. Muaj Machinery, xws li Cnc Machine Thiab Robotics, tau txais txiaj ntsig los ntawm cov qhov siab thiab ntev ntev ntawm cov kabmob, ua kom muaj kev ua haujlwm zoo ib yam thiab raug. Cov cuab yeej kho mob, uas xav tau cov suab nrov tsawg tsawg thiab tseem cia siab rau precision hu rau cov neeg mob kev nplij siab thiab cuab yeej ua haujlwm zoo. Zuag qhia tag nrho, cov versatility thiab kev ntseeg tau ntawm precision sib cuag bearings ua rau lawv tseem ceeb thiab kev thov kev ua tau zoo thoob plaws hauv cov sib txawv.

Tsis muaj.	d [mm]	D [mm]	B [mm]
7218 ACDGA / P4A	90	160	30
7218 ACD / P4ATGB	90	160	90
7218 ACD / P4TBTB	90	160	90
7218 ACD / P4AQBCC	90	160	120
7218 ACD / P4AQBCB	90	160	120
7218 ACD / P4AQBCA	90	160	120
7218 ACD / P4ADGD	90	160	60
7218 ACD / P4ADGC	90	160	60
7218 ACD / P4ADGB	90	160	60
7218 ACD / P4ADGA	90	160	60
7218 ACD / P4ADBC	90	160	60
7218 ACD / P4ADBB	90	160	60
7218 ACD / P4ADBA	90	160	60
7218 ACD / P4A	90	160	30
7218 ACD / HCP4ABTB	90	160	90
7218 ACD / HCP4ADGA	90	160	60
7218 ACD / HCP4A	90	160	30
7021 cdgb / p4a	105	160	26
7021 cdga / p4a	105	160	26
7021 cdga / hcp4a	105	160	26
7021 cd / p4atala	105	160	78
7021 cd / p4adgc	105	160	52
7021 cd / p4adgb	105	160	52
7021 cd / p4adga	105	160	52
7021 CD / P4ADBC	105	160	52
7021 cd / p4adbb	105	160	52
7021 cd / p4adba	105	160	52
7021 CD / P4A	105	160	26
7021 Acdgc / P4A	105	160	26
7021 AcdGB / P4A	105	160	26

Cim npe nrov: 7021 CDGA / HCP4A, 7021 CDGA / HCP4A cov neeg muab khoom

Tug

7021 cd / p4atala

Tom ntej

7021 cdga / p4a

Koj Tseem Yuav Zoo Li

Xa kev nug