S71924 ACD/P4AQGA

Cov txheej txheem ntawm plaub qhov sib tw super-precision angular hu rau pob bearings yog muaj raws li universally matchable bearings los yog nyob rau hauv preconfigured. Teeb ntawm plaub bearings teem nyob rau hauv tandem yuav tsum tau mounted tiv thaiv ib tug bearings, los yog ib tug txheej ntawm bearings nyob rau hauv tandem, kom ua tau raws li qhov xav tau preload. Tag nrho lwm cov kev npaj muaj nyob rau hauv cov chav kawm preload sib txawv thiab qhov tseeb mounting tshwm sim nyob rau hauv preload nyob rau hauv ib tug predetermined ntau yam, tsis tas yuav tsum tau rau shims los yog cov khoom zoo sib xws. Lub bore thiab sab nraud diameters ntawm cov bearings yog matched nyob rau hauv ib tug siab tshaj plaws ntawm ib feem peb ntawm lub permissible txoj kab uas hla, muab zoo load tis tshaj ib tug universally matchable bearings.High khiav accuracyHigh axial thiab radial stiffnessHigh axial thiab radial load nqa peev xwmNon- hu rau sealsIntegral sealing prolongs bearing kev pab cuam lub neej

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Dimensions - S71924 ACD/P4AQGA

Qhov ntev

d	120 hli	Lub taub hau
D	165 hli	Sab nraud txoj kab uas hla
B	88mm ib	Dav
d₁	133.9mm 3	Lub xub pwg txoj kab uas hla ntawm lub nplhaib puab (loj sab ntsej muag)
d₂	133.9mm 3	Lub xub pwg txoj kab uas hla ntawm lub nplhaib puab (me me sab ntsej muag)
D₂	154.05mm 3	Recess txoj kab uas hla ntawm lub nplhaib sab nraud (loj sab ntsej muag)
D₄	158.85mm 3	Recess txoj kab uas hla sab lub nplhaib lub xub pwg (me me sab ntsej muag)
r_1,2	yam 1.1 mm	Chamfer dimension
r_3,4	min 0.6 hli	Chamfer dimension

Abutment dimensions - S71924 ACD/P4AQGA

Abutment qhov ntev

d_a	hli 126mm	Txoj kab uas hla ntawm ncej abutment
d_a	max.133.3 hli	Txoj kab uas hla ntawm ncej abutment
d_b	hli 126mm	Txoj kab uas hla ntawm ncej abutment
d_b	max.133.3 hli	Txoj kab uas hla ntawm ncej abutment
D_a	max. 159 hli	Txoj kab uas hla ntawm lub tsev abutment
D_b	max.161 hli	Txoj kab uas hla ntawm lub tsev abutment
r_a	max 1 mm	Radius ntawm fillet
r_b	max. 0.6 hli	Radius ntawm fillet

Cov ntaub ntawv suav

Basic dynamic load ntsuam xyuas	C	195kn ua
Basic static load ntsuas	C₀	345kn ua
Fatigue load txwv	P_u	12.2 kN ib
Attainable ceev rau roj lubrication		Yuav suav tau: Ib qho kabmob (7000) x ceev txo qhov tseem ceeb (saib cov lus hauv qab no)
Attainable ceev rau roj-cua lubrication		Yuav suav tau: Ib qho kabmob () x txo qhov nrawm (saib cov lus hauv qab no)
Sib cuag lub kaum sab xis		25 degree
Pob taub	D_w	14.288mm 3
Tus naj npawb ntawm kab	i	4
Number of balls (ib bearing)	z	28

Preload thiab nruj (rov qab-rau-rov qab, ntsej muag-rau-ntsej muag)
Preload chav kawm		A
Preload thiab nruj		Preload thiab nruj yog nyob ntawm qhov kawg kev npaj. Hu rau SKF

Kho yam tseem ceeb rau preload xam
Kho qhov tseem ceeb nyob ntawm bearing series thiab loj	f	1.26
Kho qhov tseem ceeb nyob ntawm kev sib cuag lub kaum sab xis	f₁	0.98
Kho qhov tseem ceeb, preload chav kawm A	f_2A	1
Kho qhov tseem ceeb rau hybrid bearings	f_HC	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 cov 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. Aerospace daim ntawv thov 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 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]
7022 ACD/P4ABTA	110	170	84
7022 ACD/P4AQBCC UAS	110	170	112
7022 ACD/P4AQBCB	110	170	112
7022 ACD/P4AQBCA PAB	110	170	112
7022 ACD/P4ALDT	110	170	56
7022 ACD/P4 UAS	110	170	56
7022 ACD/P4ADGB	110	170	56
7022 ACD/P4 UAS	110	170	56
7022 ACD/P4ADBG15	110	170	56
7022 ACD/P4 AB	110	170	56
7022 ACD/P4 AB	110	170	56
7022 ACD/P4A	110	170	28
7022 ACD/HCPA9ALDT	110	170	56
7022 ACD/HCPA9ADT	110	170	56
7022 ACD/HCP4ALDGA	110	170	56
7022 ACD/HCP4 UAS	110	170	56
7022 PAB/HCP4ADG	110	170	56
S71924 CE/P4A	120	165	22
S71924 CDGC/P4A	120	165	22
S71924 CDGA/P4A	120	165	22
S71924 CDGA/HCP4A	120	165	22
S71924 CD/P4AQBCC	120	165	88
S71924 CD/P4A	120	165	22
S71924 CD/HCP4ADT	120	165	44
S71924 ACE/P4A	120	165	22
S71924 ACDGA/P4A	120	165	22
S71924 ACDGA/HCP4A	120	165	22
S71924 ACD/P4AQGA	120	165	88
S71924 ACD/P4AQBCB	120	165	88
S71924 ACD/P4ADBA	120	165	44

Cim npe nrov: s71924 acd/p4aqga, s71924 acd/p4aqga lwm

Tug

S71924 ACD/P4AQBCB

Tom ntej

S71924 ACDGA/HCP4A

Koj Tseem Yuav Zoo Li

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