- Overview
- Product Parameters
- Detailed Photos
- Packaging & Shipping
- Company Profile
- Our Advantages
- Product Range
Basic Info.
Packaging & Delivery
Product Description
| Product Tape: | angular contact ball bearing | Application: | Automotive Bearing | Materials: | Bearing Steel |
| Standard Type: | Metric bearing | Size Standard: | Standard Bearing | Origin | CHINA |
| Components separated: | Non-separable bearing | Self-aligning: | Not Self-aliging | Nominal outside diameter: | 84mm |
| Nominal inside diameter: | 45mm | Nominal Width: | 42mm/40mm | Item No.: | DAC45840042/40 |
| Weight: | 0.86kg/0.88kg | Brand: | Operational performance: | High Speed | |
| Raceway type: | Deep ditch raceway | Sample or Stocking: | Available from stock | Cages and materials: | carbon steel |
| Rolling element: | Ball | Customized Service: | Yes |

DAC45840042/40: A meticulously crafted double-row angular contact bearing tailored for automobile wheel hubs. This bearing features an integral outer ring complemented by two separable inner rings. Depending on the rolling element type, it can be classified into angular contact ball bearings and angular contact roller bearings. With DAC bearings, axial backlash is intricately designed, eliminating the need for any backlash adjustments during installation, ensuring a seamless fit.




Situated in the industrial heartland of Shandong, our factory has a long-standing tradition of excellence in bearing manufacturing, with a keen focus on precision processing and stringent quality control. Every single bearing undergoes thorough inspection before packaging, ensuring unparalleled first-hand quality. Our dedicated testing department rigorously examines each batch of bearings, guaranteeing client satisfaction with every order.
Our product advantages:
(1) Elegantly smooth edges with no burrs;
(2) Abundant, high-quality grease that ensures silent, efficient operation;
(3) Precision-engineered for high-speed, high-accuracy performance;
(4) Minimal energy loss coupled with superior load-bearing capacity;
(5) Unmatched mobility and flexibility without any delay;
...............................
Specializing in the production of hub bearings, hub units, and a variety of other precision-engineered products. Our offerings come in complete specifications, with the option for bespoke, non-standard customization...

| DAC No. | Dimensions(mm) | Seal | Weight (KG) |
|||
| d | D | B | C | |||
| DAC20420030/29 | 20 | 42 | 30 | 29 | C | 0.19 |
| DAC255200206 | 25 | 52 | 20.6 | 20.6 | A | 0.19 |
| DAC25520037 | 25 | 52 | 37 | 37 | C | 0.31 |
| E | 0.38 | |||||
| DAC25520042 | 25 | 52 | 42 | 42 | C | 0.35 |
| DAC25520043 | 25 | 52 | 43 | 43 | C | 0.36 |
| DAC25550043 | 25 | 55 | 43 | 43 | C | 0.44 |
| DAC25560032 | 25 | 56 | 32 | 32 | C | 0.32 |
| DAC255600206/29 | 25 | 56 | 20.6 | 29 | A | 0.28 |
| DAC256000206/29 | 25 | 60 | 20.6 | 29 | A | 0.34 |
| DAC25720043 | 25 | 72 | 43 | 43 | C | 0.88 |
| DAC27520045/43 | 27 | 52 | 45 | 43 | D | 0.35 |
| DAC27520050 | 27 | 52 | 50 | 50 | C | 0.40 |
| DAC27530043 | 27 | 53 | 43 | 43 | C | 0.40 |
| DAC27600050 | 27 | 60 | 50 | 50 | LZ | 0.56 |
| DAC28580042 | 28 | 58 | 42 | 42 | A | 0.47 |
| E | 0.48 | |||||
| DAC28580044 | 28 | 58 | 44 | 44 | A | 0.52 |
| E | 0.56 | |||||
| B | 0.54 | |||||
| DAC28610042 | 28 | 61 | 42 | 42 | C | 0.56 |
| DAC29530037 | 29 | 53 | 37 | 37 | C | 0.35 |
| DAC30580042 | 30 | 58 | 42 | 42 | B | 0.40 |
| DAC30600037 | 30 | 60 | 37 | 37 | C | 0.42 |
| C | ||||||
| C | ||||||
| B | 0.44 | |||||
| DAC30600337 | 30 | 60.03 | 37 | 37 | C | 0.42 |
| B | 0.44 | |||||
| DAC30630042 | 30 | 63 | 42 | 42 | E | 0.60 |
| D | 0.56 | |||||
| DAC30640042 | 30 | 64 | 42 | 42 | E | 0.55 |
| C | 0.49 | |||||
| DAC30680045 | 30 | 68 | 45 | 45 | E | 0.58 |
| DAC32720345 | 32 | 72.03 | 45 | 45 | D | 0.60 |
| DAC34620037 | 34 | 62 | 37 | 37 | B | 0.42 |
| DAC34640034 | 34 | 64 | 34 | 34 | B | 0.42 |
| DAC34640037 | 34 | 64 | 37 | 37 | B | 0.43 |
| B | 0.43 | |||||
| E | 0.46 | |||||
| DAC34660037 | 34 | 66 | 37 | 37 | C | 0.48 |
| C | 0.48 | |||||
| B | 0.50 | |||||
| DAC34670037 | 34 | 67 | 37 | 37 | C | 0.52 |
| DAC35618040 | 35 | 61.8 | 40 | 40 | C | 0.43 |
| E | 0.46 | |||||
| LZ | 0.46 | |||||
| B | 0.45 | |||||
| DAC35620040 | 35 | 62 | 40 | 40 | E | 0.5 |
| C | 0.46 | |||||
| E/H | 0.48 | |||||
| DAC35640037 | 35 | 64 | 37 | 37 | B | 0.46 |
| DAC35650035 | 35 | 65 | 35 | 35 | C | 0.40 |
| E | 0.44 | |||||
| B | 0.42 | |||||
| E | 0.45 | |||||
| DAC35660032 | 35 | 66 | 32 | 32 | C | 0.42 |
| DAC35660033 | 35 | 66 | 33 | 33 | C | 0.43 |
| DAC35660037 | 35 | 66 | 37 | 37 | C | 0.48 |
| B | 0.50 | |||||
| E | 0.52 | |||||
| DAC35670042 | 35 | 67 | 42 | 42 | E | 0.60 |
| B | 0.58 | |||||
| DAC35680037 | 35 | 68 | 37 | 37 | C | 0.52 |
| B | 0.53 | |||||
| E | 0.55 | |||||
| ABS | 0.55 | |||||
| DAC35680233/30 | 35 | 68.02 | 33 | 30 | D | 0.47 |
| DAC35720228 | 35 | 72.02 | 28 | 28 | D | 0.46 |
| DAC35720233/31 | 35 | 72.02 | 33 | 30 | D | 0.55 |
| DAC35720033 | 35 | 72 | 33 | 33 | C | 0.58 |
| E | 0.60 | |||||
| ABS | 0.60 | |||||
| DAC35720433 | 35 | 72.04 | 33 | 33 | B | 0.60 |
| E | 0.60 | |||||
| E/N | 0.60 | |||||
| DAC35720034 | 35 | 72 | 34 | 34 | D | 0.60 |
| C | 0.61 | |||||
| DAC35760054 | 35 | 76 | 54 | 54 | E | 0.95 |
| DAC35770442 | 34.99 | 77.04 | 42 | 42 | D | 0.86 |
| DAC35800047 | 35 | 80 | 47 | 47 | A | 0.96 |
| DAC36680033 | 36 | 68 | 33 | 33 | C | 0.50 |
| D | 0.48 | |||||
| E | 0.52 | |||||
| DAC36720034 | 36 | 72 | 34 | 34 | C | 0.60 |
| D | 0.58 | |||||
| DAC36760029/27 | 36 | 76 | 29 | 27 | D | 0.55 |
| DAC37720033 | 37 | 72 | 33 | 33 | C | 0.50 |
| E | 0.51 | |||||
| ABS | 0.51 | |||||
| DAC37720037 | 37 | 72 | 37 | 37 | C | 0.59 |
| E | 0.60 | |||||
| C | 0.59 | |||||
| DAC37720237 | 37 | 72.02 | 37 | 37 | E | 0.60 |
| DAC37720437 | 37 | 72.04 | 37 | 37 | E | 0.60 |
| C | 0.59 | |||||
| ABS | 0.60 | |||||
| DAC37740437 | 37 | 74.04 | 37 | 37 | ABS | 0.63 |
| DAC37740045 | 37 | 74 | 45 | 45 | C | 0.79 |
| DAC38700037 | 38 | 70 | 37 | 37 | C | 0.53 |
| E | 0.54 | |||||
| E | 0.54 | |||||
| DAC38700038 | 38 | 70 | 38 | 38 | C | 0.54 |
| E | 0.55 | |||||
| DAC381700037 | 38.1 | 70 | 37 | 37 | C | 0.52 |
| E | 0.53 | |||||
| E | 0.53 | |||||
| E | 0.55 | |||||
| E | 0.55 | |||||
| DAC38710233/30 | 37.99 | 71.02 | 33 | 30 | D | 0.50 |
| DAC38710039 | 38 | 71 | 39 | 39 | E | 0.57 |
| E | 0.57 | |||||
| C | 0.56 | |||||
| DAC38720034 | 38 | 72 | 34 | 34 | C | 0.56 |
| D | 0.54 | |||||
| DAC38720236/33 | 37.99 | 72.02 | 36 | 33 | D | 0.56 |
| C | 0.58 | |||||
| DAC38720040 | 38 | 72 | 40 | 40 | C | 0.60 |
| DAC38730040 | 38 | 73 | 40 | 40 | C | 0.65 |
| B | 0.65 | |||||
| E | 0.67 | |||||
| ABS | 0.67 | |||||
| DAC38740036/33 | 38 | 74 | 36 | 33 | D | 0.58 |
| DAC38740236/33 | 38 | 74.02 | 36 | 33 | D | 0.58 |
| C | 0.60 | |||||
| DAC38740036 | 38 | 74 | 36 | 36 | B | 0.60 |
| E | 0.62 | |||||
| DAC38740040 | 38 | 74 | 40 | 40 | C | 0.65 |
| DAC38740050 | 38 | 74 | 50 | 50 | C | 0.78 |
| DAC39680037 | 39 | 68 | 37 | 37 | B/N | 0.50 |
| B | 0.50 | |||||
| B/X | 0.50 | |||||
| DAC39680737 | 39 | 68.07 | 37 | 37 | B/N | 0.50 |
| B | 0.50 | |||||
| E | 0.52 | |||||
| DAC39720037 | 39 | 72 | 37 | 37 | B | 0.60 |
| E | 0.60 | |||||
| B/N | 0.60 | |||||
| E | 0.60 | |||||
| E | 0.60 | |||||
| ABS | 0.60 | |||||
| DAC39740039 | 39 | 74 | 39 | 39 | C | 0.65 |
| E | 0.67 | |||||
| E | 0.67 | |||||
| E | 0.67 | |||||
| B | 0.66 | |||||
| E | 0.67 | |||||
| ABS | 0.68 | |||||
| DAC39740036/34 | 39 | 74 | 36 | 34 | E | 0.60 |
| E | 0.60 | |||||
| C | 0.59 | |||||
| 39.1 | 74.02 | 36 | 34 | E | 0.60 | |
| DAC39/41750037 | 39/41 | 75 | 37 | 37 | B | 0.62 |
| DAC40700043 | 40 | 70 | 43 | 43 | E | 0.50 |
| DAC40720036/33 | 40 | 72 | 36 | 33 | C | 0.54 |
| D | 0.53 | |||||
| DAC40720036 | 40 | 72 | 36 | 36 | C | 0.55 |
| B | 0.55 | |||||
| LZ | 0.55 | |||||
| DAC40720037 | 40 | 72 | 37 | 37 | C | 0.56 |
| B | 0.57 | |||||
| DAC40740036/34 | 40 | 74 | 36 | 34 | D | 0.58 |
| C | 0.59 | |||||
| E | 0.60 | |||||
| DAC40740036 | 40 | 74 | 36 | 36 | E | 0.62 |
| B | 0.62 | |||||
| DAC40740040 | 40 | 74 | 40 | 40 | B | 0.67 |
| E | 0.67 | |||||
| DAC40740042 | 40 | 74 | 42 | 42 | C | 0.68 |
| E | 0.70 | |||||
| DAC40750037 | 40 | 75 | 37 | 37 | C | 0.62 |
| E | 0.64 | |||||
| ABS | 0.64 | |||||
| DAC40750039 | 40 | 75 | 39 | 39 | E | 0.65 |
| ABS | 0.65 | |||||
| DAC40760033/28 | 40 | 76 | 33 | 28 | C | 0.54 |
| DAC40760033 | 40 | 76 | 33 | 33 | C | 0.55 |
| E | 0.55 | |||||
| DAC40760041/38 | 40 | 76 | 41 | 38 | C | 0.70 |
| DAC40780040 | 40 | 78 | 40 | 40 | ABS | 0.74 |
| DAC408000302 | 40 | 80 | 30.2 | 30.2 | D | 0.64 |
| DAC40800036/34 | 40 | 80 | 36 | 34 | E | 0.76 |
| E | 0.76 | |||||
| C | 0.75 | |||||
| D | 0.74 | |||||
| DAC408000381 | 40 | 80 | 38.1 | 38.1 | E | 0.80 |
| DAC40800040 | 40 | 80 | 40 | 40 | E | 0.83 |
| ABS | 0.83 | |||||
| DAC408402538 | 40 | 84.025 | 38 | 38 | C | 0.95 |
| DAC408406397 | 40 | 84.06 | 39.7 | 39.7 | E | |
| DAC401080032/17 | 40 | 108 | 32 | 17 | B | 1.04 |
| DAC41680040/35 | 41 | 68 | 40 | 35 | D | 0.48 |
| DAC42720038/35 | 42 | 72 | 36 | 33 | C | 0.52 |
| DAC42720038 | 42 | 72 | 38 | 38 | B | 0.54 |
| DAC42750037 | 42 | 75 | 37 | 37 | B | 0.59 |
| E | 0.59 | |||||
| DAC42760033 | 42 | 76 | 33 | 33 | C | 0.54 |
| DAC42760038/35 | 42 | 76 | 38 | 35 | D | 0.64 |
| C | 0.61 | |||||
| E | 0.63 | |||||
| DAC42760039 | 42 | 76 | 39 | 39 | E | 0.62 |
| C | 0.61 | |||||
| E | 0.62 | |||||
| DAC42760040/37 | 42 | 76 | 40 | 37 | E | 0.66 |
| E | 0.66 | |||||
| DAC42770039 | 42 | 77 | 39 | 39 | ABS | 0.69 |
| DAC42780040 | 42 | 78 | 40 | 40 | C | 0.68 |
| E | 0.70 | |||||
| E | 0.70 | |||||
| DAC42780045 | 42 | 78 | 45 | 45 | E | 0.75 |
| DAC42800036/34 | 42 | 80 | 36 | 34 | E | 0.72 |
| C | 0.70 | |||||
| DAC42800037 | 42 | 80 | 37 | 37 | C | 0.72 |
| DAC42800038 | 42 | 80 | 38 | 38 | E | 0.75 |
| DAC42800039 | 42 | 80 | 39 | 39 | ABS | 0.75 |
| DAC42800342 | 42 | 80.03 | 42 | 42 | C | 0.80 |
| DAC42800045 | 42 | 80 | 45 | 45 | E | 0.86 |
| C | 0.83 | |||||
| B | 0.83 | |||||
| ABS | 0.86 | |||||
| DAC42820036 | 42 | 82 | 36 | 36 | C | 0.75 |
| E | 0.78 | |||||
| E | 0.78 | |||||
| E | 0.80 | |||||
| ABS | 0.80 | |||||
| DAC42820037 | 42 | 82 | 37 | 37 | B | 0.79 |
| DAC42840036 | 42 | 84 | 36 | 36 | E | 0.81 |
| DAC42840039 | 42 | 84 | 39 | 39 | A | 0.90 |
| E | 0.92 | |||||
| DAC43760043 | 43 | 76 | 43 | 43 | E | 0.70 |
| B | 0.70 | |||||
| DAC43770042/38 | 43 | 77 | 42 | 38 | C | 0.70 |
| DAC43780044 | 43 | 78 | 44 | 44 | ABS | 0.78 |
| DAC43790041/38 | 43 | 79 | 41 | 38 | C | 0.77 |
| LZ | 0.77 | |||||
| E | 0.79 | |||||
| ABS | 0.79 | |||||
| DAC43790041 | 43 | 79 | 41 | 41 | C | 0.78 |
| DAC43790045 | 43 | 79 | 45 | 45 | B | 0.84 |
| DAC43800038 | 43 | 80 | 38 | 38 | B | 0.75 |
| E | 0.77 | |||||
| DAC43800040 | 43 | 80 | 40 | 40 | B | 0.80 |
| ABS | 0.80 | |||||
| DAC43800050/45 | 43 | 80 | 50 | 45 | D | 0.86 |
| C | 0.86 | |||||
| DAC43820045 | 43 | 82 | 45 | 45 | E | 0.96 |
| C | 0.93 | |||||
| DAC43/45820037 | 43/45 | 82 | 37 | 37 | B | 0.76 |
| DAC44825037 | 44 | 82.5 | 37 | 37 | B | 0.72 |
| E | 0.73 | |||||
| ABS | 0.73 | |||||
| DAC44840042/40 | 44 | 84 | 42 | 40 | B | 0.86 |
| DAC45770050/45 | 45 | 77 | 50 | 45 | C | 0.80 |
| DAC45800037 | 45 | 80 | 37 | 37 | C | 0.70 |
| DAC45800045 | 45 | 80 | 45 | 45 | C | 0.78 |
| E | 0.80 | |||||
| DAC45820042 | 45 | 82 | 42 | 42 | ABS | 0.82 |
| DAC45830045 | 45 | 83 | 45 | 45 | E | 0.90 |
| DAC45840039 | 45 | 84 | 39 | 39 | B | 0.85 |
| C | 0.84 | |||||
| E | 0.86 | |||||
| ABS | 0.86 | |||||
| DAC45840041/39 | 45 | 84 | 41 | 39 | C | 0.85 |
| E | 0.88 | |||||
| E | 0.88 | |||||
| DAC45840042/40 | 45 | 84 | 42 | 40 | B | 0.86 |
| E | 0.86 | |||||
| ABS | 0.88 | |||||
| DAC45840045 | 45 | 84 | 45 | 45 | E | 0.95 |
| DAC458500302 | 45 | 85 | 30.2 | 30.2 | B | 0.63 |
| DAC45850041 | 45 | 85 | 41 | 41 | C | 0.93 |
| E | 0.95 | |||||
| DAC45850541 | 45 | 85.05 | 41 | 41 | ABS | 0.95 |
| DAC45860039 | 45 | 86 | 39 | 39 | ABS | 0.95 |
| DAC45870041/39 | 45 | 85 | 41 | 39 | E | 1.00 |
| DAC45880039 | 45 | 88 | 39 | 39 | ABS | 1.10 |
| DAC47810053 | 47 | 81 | 53 | 53 | E | 0.86 |
| DAC47850045 | 47 | 85 | 45 | 45 | E | 0.90 |
| DAC47880055 | 47 | 88 | 55 | 55 | E | 1.25 |
| DAC478800575 | 47 | 88 | 57.5 | 57.5 | E | 1.35 |
| DAC48860042/40 | 48 | 86 | 42 | 40 | LZ | 1.20 |
| ABS | 1.20 | |||||
| DAC48890044 | 48 | 89 | 44 | 44 | B | 1.30 |
| DAC48900042 | 48 | 90 | 42 | 42 | E | 1.30 |
| DAC49840048 | 48 | 84 | 48 | 48 | B | 0.84 |
| E | 0.85 | |||||
| E/RD | 0.88 | |||||
| DAC49880046 | 49 | 88 | 46 | 46 | E | 1.00 |
| DAC49900045 | 49 | 90 | 45 | 45 | E | 1.15 |
| DAC51910044 | 51 | 91 | 44 | 44 | ABS | 1.05 |
| DAC51960050 | 51 | 96 | 50 | 50 | ABS | 1.35 |
| DAC52910040 | 52 | 91 | 40 | 40 | ABS | 1 |
| DAC54960051 | 54 | 96 | 51 | 51 | E | 1.30 |
................................................For more items or to receive a personalized quotation, we warmly invite you to contact us.





