Mis on rattalaager?

Mis on rattalaager? Ja mida see autos teeb?

Ratta laager on rattakoostu oluline osa, mis ühendab ratast ja telge. See on teraskuulide (kuullaagrite) või koonuslaagrite (koonuslaagrite) komplekt, mida hoiab koos metallrõngas. See võimaldab rattal sujuvalt ja minimaalse hõõrdumisega pöörata. Rattalaagrid on ohutuse seisukohalt olulised komponendid, mis on loodud vastu pidama gravitatsioonist, kiirendusest, pidurdus- ja kurvijõududest põhjustatud radiaal- ja aksiaalkoormustele, mistõttu tuleb need välja vahetada, kui nad enam korralikult ei tööta.

Ratta rummu komponentide anatoomia diagramm:

Wheel hub component anatomy diagram

Järgmised rattalaagrid on saadaval ettevõttes SUN AUTOMATION GROUP LIMITED:

Kauba nr	Põhimõõtmed (mm)				Tüüp	Mass (kg)	Ref. Ei.					Kohaldatavad mudelid
	d	D	B	C		u.	KOYO	FAG	SKF	SNR	NSK
DAC255200206	25	52	20.6	20.6	A	0.19			617546A			Fiat, iste
DAC25520037		52	37	37	C	0.33		576467	445539AA	FC12025S01		Renault, Peugeot, Citroen
DAC25520042		52	42	42	C	0.36					25BWD01
DAC25560032		56	32	32	D	0.35			BAH5000
DAC27600050	27	60	50	50	C	0.42					27BWD01J
DAC28580042	28	58	42	42	B	0.41	DAC28582RK				28BWD03A
DAC28610042		61	42	42	-	0.51	DAC286142AW				28BWD01A	Toyota
DAC30550026	30	55	26	26	A	0.32					30BWD08
DAC30600037		60	37	37	A	0.46	DAC3060372RS					Fiat, LadaLancia, Seat, Volvo
DAC30600337		60.03	37	37	A	0.41	DAC3060W	529891AB	BA2B633313C	GB10790S05		Fiat, LadaLancia, Seat, Volvo
DAC30600342		63.03	42	42	-	0.56	DAC3063W-1
DAC30630042		63	42	42	A	0.57					30BWD01A
DAC30640042		64	42	42	B	0.58	DAC3064W2RKB
DAC30650021		65	21	21	A	0.27		522372	BB1B630374			Fiat, Seat, Polski
DAC30680045		68	45	45	C	0.72					30BWD04
DAC32720045	32	72	45	45	B	0.81					32BWB05
DAC32730054		73	54	54	B	0.98	DAC3273W
DAC34620037	34	62	37	37	C	0.42	DAC34620037	561447	BAHB311316B			Audi, Volkswagen, Chrysrle
DAC34640034		64	34	34	D	0.43	DAC3464D
DAC34640037		64	37	37	C	0.5	DAC3464G12RS	532066DE	309726DA	GB10884	34BWD11	Lada, Ople, Vlkswagen, Bedford
DAC34640037A		64	37	37	C	0.5	DAC3464W-22RS
DAC34660037		66	37	37	C	0.52		580400CA	636114A		34BWD10B	Ople, Vauxhall, Accord
DAC34680037		68	37	37	B	0.55	DAC3468DW				34BWD08A
DAC34680037A		68	37	37	A	0.55	DAC34682RS
DAC34680042		68	42	42	C	0.64	DAC34682RS				34BWD09A
DAC35640037	35	64	37	37	D	0.41	DAC3564A-1		BAH0042			Daihastu
DAC35640037A		64	37	37	D	0.46	DAC3564A
DAC35650035		65	35	35	C	0.43	DAC3565WCS30	546238A	BT2B445620B	GB12004		Renault
DAC35650037		65	37	37	B	0.48					35BWD19E
DAC35660032		66	32	32	C	0.4	DAC3566		445980A			Citroen
DAC35660033		66	33	33	C	0.42			BAHB633676	GB12306S01		Fiat
DAC35660037		66	37	37	C	0.49	DAC35660037	544307D	BAHB311309	GB12136		Volkswagen
DAC35680037		68	37	37	A	0.53	DAC3568A2RS	541153A	BAHB633295B	GB10840S02		Fiat, LanciaSeat, Volvo, Zastava
DAC35680033/30		68	33	30	C	0.48					35BWD07A
DAC35680233/30	34.99	68.02	33	30	-	0.49	DAC3568W-6					Nissan
DAC35680038/36	35	68	38	36	-	0.5					35BWD16
DAC35720028		72	28	28	-	0.46						Citroen, Peugeot, Renault, Simca, Talbot
DAC35720228		72.02	28	28	-	0.48		544033	BA2B441832AB	GB10679		Citroen, Peugeot, Renault, Simca, Talbot
DAC35720033		72	33	33	C	0.58	DAC357233B-1W	548083	BA2B445535AE	GB12094S04		Citroen, Peugeot
DAC35720033/31		72	33	31	B	0.55					35BWD06A
DAC35720233/31		72.02	33	31	-	0.54	DAC357233B1	562686	FWB14
DAC35720034		72	34	34	-	0.58	DAC357234A	540763		DE0763CS46PX1		Lzw7100, Honda
DAC35720433		72.04	33	33	C	0.57			BAHB633669	GB12862		Fiat, Lancia
DAC35720045		72	45	45	A	0.63	DAC357245CW2RS
DAC35770442	34.99	77.04	42	42	-	0.86	DAC3577W-3
DAC35800045	35	80	45	45	B	1.1	DAC3580W-3HR4
DAC35800047		80	47	47	A	0.96	DAC358047BW2RS
DAC35800047A		80	47	47	A	1.03	DAC3580WHR4
DAC36650037	36	65	37	37	-	0.45	DAC3665W
DAC36680033		68	33	33	-	0.48	DAC3668AW				36BWD04	Suzuki
DAC36680033A		68	33	33	-	0.47	DAC3668W
DAC36720042		72	42	42	A	0.68					36BWD03