DAC series bearings

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Type table
Details

Bearing No.	Other Brand Model		Dimensions(mm)				Weight (kg)
NSAR	KOYO	FAG	d	D	B	C	Weight (kg)
DAC36640042			36	64	42	42	0.46
DAC36680033	DAC3668AWCS36	805172BAH0087	36	68	33	33	0.47
DAC37680045			37	68	45	45	72
DAC37720033			37	72	33	33	0.50
DAC37720037		562398	37	72	37	37	0.59
DAC37720237		527631	37	7202	37	37	0.59
DAC37720437	DAC 37720437	562398A468683CA	37	72.04	37	37	0.59
DAC37720052/45			37	72	52	45	0.70
DAC37740045		541521C816359	37	74	45	45	0.79
DAC38700037		ZFRTBRGH0037	38	70	37	37	0.56
DAC38700038	DAC3870BWCS41 DAC3870DWCS41		38	70	38	38	0.57
DAC38710039			38	71	39	39	0.62
DAC38720034	DAC3872ACS42		38	72	34	34	0.54
DAC38720236/33	DAC3872W-3CS72 DAC3872W-8CS72 DAC3872-WCS81		38	72.02	36	33	0.56
DAC38720236/33	DAC3872W-3CS72 DAC3872W-8CS72 DAC3872-WCS81		38	72.02	36	33	0.56
DAC38720040	DAC3872W10 DAC3872B12RSCS42	575069B	38	72	40	40	0.63
DAC38730040	DAC3973-1 DAC38732B12 RSCS533873W-12RSC5		38	73	40	40	0.67
DAC38740050			38	74	50	50	0.85
DAC39680037	DAC39680037	439622C803374528810 528820540733BA	39	38	37	37	0.48
DAC39680737			39	68.07	37	37	0.48
DAC39720037	DAC3972AW4 DAC3972D2RS	542186A524096581169 579794CA	39	72	37	37	B0.60见
DAC39720637		542186CA	39	72.06	37	37	0.60
DAC39740034			39	74	34	34	0.60
DAC39740038			39	74	38	38	0.65
DAC39740039	BAHB636096A	579557581108CA	39	74	39	39	0.66
DAC39/41750037	DAC39/41750037	567447B	39/41	75	37	37	0.62
DAC40680042			40	68	42	42	0.51
DAC40720036			40	72	36	36	0.54
DAC40720037	DAC4072	566719455608	40	72	37	37	0.55
DAC40740036/34	DAC4074CWCS73 DAC4074BW		40	74	36	34	0.58
DAC40740036	DAC407440	559493/801136	40	74	36	36	0.62
DAC40740040						40	74
DAC40740042	DAC4074W-3		40	74	42	42	0.71
DAC40750037		559494	40	75	37	37	0.62
DAC40760033/28		539166AB	40	76	33	28	0.54
DAC40760041/38	DAC4076412RS	559226	40	76	41	38	0.70
DAC40800036/34	DAC4080MICS68M		40	80	36	34	0.74
DAC408000302		523854	40	80	30.2	30.2	0.68
DAC408000381		534682B	40	80	38.1	38.1	0.80
DAC40820040			40	82	40	40	080

The main role of wheel bearing is to bear the load and provide accurate guidance for the rotation of the hub. It bears both axial load and radial load. It is a very important component. The traditional automobile wheel bearing is composed of two sets of tapered roller bearing or ball bearing. The installation, oiling, sealing and clearance adjustment of the bearing are all carried out on the automobile production line.

This structure makes it difficult to assemble in the automobile production plant, high cost, poor reliability, and the car in the maintenance point maintenance, but also need to clean, oiling and adjustment of bearings. Wheel hub bearing unit is in the standard angular contact ball bearings and tapered roller bearings, on the basis of it will be two sets of bearing as a whole, has the assembly clearance adjustment performance is good, can be omitted, light weight, compact structure, large load capacity, for the sealed bearing prior to loading, ellipsis external wheel grease seal and from maintenance etc, and has been widely used in cars, in a truck also has a tendency to gradually expand the application.

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