Product Details
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- Product Description
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Basic Info.
Model NO.
DAC407340-2rz
Tolerance
P6
Certification
ISO9001
ABS
Without ABS
Brand
Doking
Suitable for Car Brands
Changan
Hardness
59-63 HRC
Feature
Long Life
Service
OEM, ODM, Customized Services
After Service
Within 24 Hours Response
Transport Package
Industrial or Single Box as Request
Specification
standard size
Trademark
Doking
Origin
Hebei Province, China
HS Code
84821090
Production Capacity
2000000/Year
Packaging & Delivery
Package Size
30.00cm * 30.00cm * 20.00cm
Package Gross Weight
2.400kg
Product Description
| Inner Diameter | 40 mm |
| Outer Diameter | 73 mm |
| Thickness | 40 mm |
| Weight | 0.6 kg |
DAC40730040 - 2RZ is a double - row angular contact ball bearing tailored for automotive wheel hubs, specifically fitting models like Changan CX70. It features an inner diameter of 40mm, outer diameter of 73mm and thickness of 40mm. The 2RZ double - sided non - contact skeleton oil seal enables low friction during high - speed operation. Made of high - strength bearing steel, it excels in withstanding both axial and radial loads, ensuring stable performance during vehicle movement. Its sealed structure effectively blocks road debris and moisture, reducing operational noise.
For maintenance, avoid exceeding 120°C during use. Keep it free from corrosive substances. Inspect the seal regularly for damage. Refrain from disassembly unless necessary, and use matching standard lubricants to extend its service life.
For maintenance, avoid exceeding 120°C during use. Keep it free from corrosive substances. Inspect the seal regularly for damage. Refrain from disassembly unless necessary, and use matching standard lubricants to extend its service life.



|
Bearing No.
|
Boundary dimensions(mm)
|
Mass(Kg)
|
||||||
|
ZIX
|
|
|
Other Co.
|
d
|
D
|
B
|
C
|
≈
|
|
DAC255200206
|
617546A
|
|
|
25
|
52
|
20.6
|
20.6
|
0.19
|
|
DAC25520037
|
445539A
|
|
566030
|
25
|
52
|
37
|
37
|
0.31
|
|
DAC27600050
|
|
|
513071
|
27
|
60
|
50
|
50
|
0.56
|
|
IR-8653
|
||||||||
|
DAC30500020
|
|
|
DE0678CS12
|
30
|
50
|
20
|
20
|
|
|
DAC30540024
|
|
|
DE0681CS16
|
30
|
54
|
24
|
24
|
|
|
DAC30550030/25
|
|
|
ATV-BB-2
|
30
|
55
|
30
|
25
|
|
|
DAC30600337
|
633313C
|
529891AB
|
B-81
|
30
|
60.03
|
37
|
37
|
0.42
|
|
545312
|
||||||||
|
DAC30640042
|
|
|
|
30
|
64
|
42
|
42
|
0.49
|
|
DAC34620037
|
309724B
|
531910
|
IR-8051
|
34
|
62
|
37
|
37
|
0.41
|
|
311316B
|
561447
|
|||||||
|
DAC34640037
|
309726
|
532066DE
|
B-35
|
34
|
64
|
37
|
37
|
0.43
|
|
540466B
|
||||||||
|
DAC34660037
|
636114A
|
580400CA
|
IR-8622
|
34
|
66
|
37
|
37
|
0.5
|
|
DAC35640037
|
|
|
510014
|
35
|
64
|
37
|
37
|
0.41
|
|
DAC35650035
|
443952EA
|
546238A
|
IR-8042
|
35
|
65
|
35
|
35
|
0.4
|
|
DAC35660032
|
445980BA
|
|
IR-8091
|
35
|
66
|
32
|
32
|
0.42
|
|
DAC35660033
|
633676
|
|
IR-8089
|
35
|
66
|
33
|
33
|
0.43
|
|
DAC35660037
|
311309
|
546238
|
IR-8065
|
35
|
66
|
37
|
37
|
0.48
|
|
544307
|
||||||||
|
DAC35680037
|
633295
|
567918B
|
B-33
|
35
|
68
|
37
|
37
|
0.52
|
|
633528
|
541153A
|
|||||||
|
633967
|
|
|||||||
|
DAC35680233/30
|
|
|
DAC3568W-6
|
35
|
68.02
|
33
|
30
|
0.47
|
|
DAC35720028
|
441832AB
|
|
IR-8028
|
35
|
72
|
28
|
28
|
0.48
|
|
DAC35720033
|
446762
|
548083
|
IR-8055
|
35
|
72
|
33
|
33
|
0.58
|
|
445535
|
||||||||
|
DAC35720034
|
|
|
B36
|
35
|
72
|
34
|
34
|
0.58
|
|
DAC35720233/31
|
|
|
DAC357233B-1W
|
35
|
72.02
|
33
|
31
|
0.56
|
|
DAC35720433
|
633669
|
|
IR-8094
|
35
|
72.04
|
33
|
33
|
0.58
|
|
DAC35720434
|
|
|
|
35
|
72.04
|
34
|
34
|
0.58
|
|
DAC36720534
|
|
|
B32
|
36
|
72.05
|
34
|
34
|
0.58
|
|
DAC36760029/27
|
|
|
DE0769
|
36
|
76
|
29
|
27
|
|
|
DAC37720037
|
633541B
|
562398A
|
|
37
|
72
|
37
|
37
|
0.59
|
|
DAC37720437
|
633028
|
562398
|
|
37
|
72.04
|
37
|
37
|
0.59
|
|
DAC37740045
|
309946AC
|
541521C
|
IR8513IR-8049
|
37
|
74
|
45
|
45
|
0.79
|
|
DAC38720436/33
|
|
|
51007
|
37.99
|
72.04
|
36
|
33
|
0.54
|
|
DAC3872W-3
|
||||||||
|
DAC38740236/33
|
|
|
DAC3874W
|
37.99
|
74.02
|
36
|
33
|
0.58
|
|
DAC38700038
|
|
|
510012
|
38
|
70
|
38
|
38
|
0.55
|
|
DAC38720440
|
|
|
DE0871
|
38
|
72.04
|
40
|
40
|
|
|
DAC38740036/33
|
|
|
514002
|
38
|
74
|
36
|
33
|
|
|
DAC38740450
|
559912
|
|
51008
|
38
|
74.04
|
50
|
50
|
0.85
|
|
DAC39680037
|
311315DB
|
540733
|
B38
|
39
|
68
|
37
|
37
|
0.48
|
|
309692
|
528810
|
|||||||
|
DAC39680637
|
311315BD
|
|
|
39
|
68.06
|
37
|
37
|
0.48
|
|
DAC39720037
|
311396
|
542186A
|
B83A
|
39
|
72
|
37
|
37
|
0.56
|
|
309639
|
||||||||
|
DAC39720637
|
|
542186CA
|
|
39
|
72.06
|
37
|
37
|
0.56
|
|
DAC39740039
|
|
|
|
39
|
74
|
39
|
39
|
0.66
|
|
DAC39/41750037
|
633815A
|
567447B
|
|
39/41
|
75
|
37
|
37
|
0.62
|
|
DAC40720037
|
311443B
|
566719B
|
|
40
|
72
|
37
|
37
|
0.55
|
|
DAC40720737
|
|
|
51004
|
40
|
72.07
|
37
|
37
|
0.55
|
|
DAC40740036/34
|
|
|
DAC4074BW
|
40
|
74
|
36
|
34
|
0.58
|
|
DAC40740540
|
|
|
DE08A27
|
40
|
74.05
|
40
|
40
|
|
|
DAC40750037
|
633966E
|
|
|
40
|
75
|
37
|
37
|
0.62
|
|
DAC40760033/28
|
474743
|
539166AB
|
B39
|
40
|
76
|
33
|
28
|
0.54
|
|
DAC40760441/38
|
|
|
DE0891
|
40
|
76.04
|
41
|
38
|
|
|
DAC408000302
|
440320H
|
523854
|
|
40
|
80
|
30.2
|
30.2
|
|
|
565636
|
||||||||
|
DAC40800036/34
|
|
|
513036
|
40
|
80
|
36
|
34
|
0.74
|
|
DAC40820040
|
|
|
|
40
|
82
|
40
|
40
|
|
|
DAC40840338
|
|
|
IR-8638
|
40
|
84.03
|
38
|
38
|
0.97
|
|
DAC42750037
|
633457
|
533953
|
513102
|
42
|
75
|
37
|
37
|
0.59
|
|
311424
|
545495D
|
513112
|
||||||
|
309245
|
521771
|
513106
|
||||||
|
633196
|
|
|
||||||
|
DAC42750737
|
633791
|
|
|
42
|
75.07
|
37
|
37
|
|
|
DAC42760038/35
|
|
|
IR-8650
|
42
|
76
|
38
|
35
|
|
|
DAC42760039
|
|
|
513058
|
42
|
76
|
39
|
39
|
0.62
|
|
DAC42760040/37
|
909042
|
547059A
|
513006
|
42
|
76
|
40
|
37
|
0.64
|
|
309798
|
||||||||
|
DAC42800036/34
|
|
|
MV4280
|
42
|
80
|
36
|
34
|
0.72
|
|
DAC42800045
|
|
|
DAC428045BW
|
42
|
80
|
45
|
45
|
0.85
|
|
DAC42800342
|
309609AD
|
527243C
|
DAC4280B
|
42
|
80.03
|
42
|
42
|
0.81
|
|
305988
|
||||||||
|
DAC42820036
|
446047
|
561481
|
513073
|
42
|
82
|
36
|
36
|
0.77
|
|
588226
|
||||||||
|
DAC42820037
|
311413A
|
565636
|
IR-8090
|
42
|
82
|
37
|
37
|
0.79
|
|
DAC42840036
|
444090
|
564727
|
513151
|
42
|
84
|
36
|
36
|
|
|
DAC42840039
|
440090
|
543359B
|
IR-8101
|
42
|
84
|
39
|
39
|
0.93
|
|
DAC42840236
|
444090AB
|
|
|
42
|
84.02
|
36
|
36
|
|
|
DAC43/45820037
|
633814A
|
567519A
|
IR-8506
|
43/45
|
82
|
37
|
37
|
0.76
|
|
DAC45800045
|
|
564725AB
|
|
45
|
80
|
45
|
45
|
0.78
|
|
DAC45840239
|
|
|
513130
|
45
|
84.02
|
39
|
39
|
|
|
DAC45850041
|
|
580191
|
|
45
|
85
|
41
|
41
|
0.89
|
|
DAC49880046
|
|
|
|
49
|
88
|
46
|
46
|
|
|
DAC50900034
|
633007C
|
528514
|
DE1021
|
50
|
90
|
34
|
34
|
0.82
|
|
DAC50900035
|
|
|
|
50
|
90
|
35
|
35
|
|






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