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Basic Info.
Model NO.
1050B
Type
Roller
Material
Chrome Steel Gcr15
Tolerance
P6
Certification
ISO9001
Lubrication
Grease or Oil
Feature
Long Life / Durable / Low Voice
Stock Qty
Rich /Great Supplying Ability
After Service
Within 24 Hours Response
Main Market
Global
Delivery Method
Air, Sea, Express
Precision Rating
P0 P6 P5 P4 P2
Structure
Spherical/Cylindrical/Deep Groove/Angular Contact
Transport Package
Industrial or Single Box as Request
Specification
standard
Trademark
DOKING
Origin
China
HS Code
84821090
Production Capacity
2000000/Year
Packaging & Delivery
Package Size
30.00cm * 20.00cm * 25.00cm
Package Gross Weight
7.000kg
Product Description
In terms of size specifications, the various parameters of the 1050B bearing are carefully set according to the size requirements of the corresponding equipment components and the actual force conditions. The precise inner diameter can achieve a close fit with related shaft components, ensuring that both rotate synchronously and stably during equipment operation, effectively avoiding loosening or deviation, and laying a solid foundation for power transmission and load-bearing functions; the reasonable outer diameter and width give the bearing sufficient structural strength and contact area, enabling it to calmly withstand radial impacts and axial loads generated during equipment operation.
From the perspective of structural design, this bearing is likely to adopt a standardized design, scientifically combining core components such as the inner ring, outer ring, rolling elements, and cage. This design not only enhances the overall rigidity and reliability of the bearing, but also reduces errors in the assembly process. The rolling elements are mostly high-precision balls or rollers, running smoothly under the orderly guidance of the cage, which can effectively reduce the friction coefficient, reduce energy loss, and enhance the bearing's load-bearing capacity, capable of simultaneously withstanding radial and axial forces generated during equipment operation, ensuring stable operation under high-speed rotation, variable-load operation, and other complex working conditions.
In practical applications, the 1050B bearing is installed in the key transmission or load-bearing parts of the equipment, undertaking multiple missions such as supporting component weight, transmitting power, and adapting to changes in rotational posture. During equipment operation, it continuously withstands mechanical vibrations, resulting in impact and dynamic loads. High-quality bearings can ensure the concentricity of components during high-speed operation, significantly reducing vibration and noise, and improving the stability of equipment operation. When the equipment undergoes operational transitions, they can flexibly respond to changes in force, ensuring smooth power transmission and being crucial for the operation efficiency and safety of the equipment.
To meet the modern mechanical requirements for high performance and long lifespan, the 1050B bearing may use high-strength wear-resistant materials, such as high-quality alloy steel or new composite materials, which not only enhance the bearing's load-bearing and fatigue resistance, but also increase its wear resistance to extend its service life. Advanced manufacturing processes ensure the high precision of the bearing, reducing friction and heat during operation, enabling it to better adapt to mechanical technology upgrade needs, and providing reliable guarantees for the efficient and stable operation of the equipment.
















| Bearing No. | GERMANY | SWEDEN | JAPAN | Dimension(mm) | kg | |||
| d1 | D | B | C | |||||
| DAC255200206 | 565592 | 25 | 52 | 20.6 | 20.6 | 0.19 | ||
| DAC25520037 | 156704 | 25 | 52 | 37 | 37 | 0.31 | ||
| DAC25520042 | 25 | 52 | 42 | 42 | 0.36 | |||
| DAC25520043 | 546467/576467 | 25 | 52 | 43 | 43 | 0.36 | ||
| DAC25550043 | 617546A | 25BWD01 | 25 | 55 | 43 | 43 | 0.44 | |
| DAC25560032 | 445979 | BT2B445539AA | 25 | 56 | 32 | 32 | 0.34 | |
| DAC29530037 | 801023AB | 29 | 53 | 37 | 37 | 0.35 | ||
| DAC30600037 | BAH5000 | 30 | 60 | 37 | 37 | 0.42 | ||
| DAC30600337 | 529891AB | 30 | 60.3 | 37 | 37 | 0.42 | ||
| DAC30600337 | 545312/581736 | 30 | 60.3 | 37 | 37 | 0.42 | ||
| DAC34620037 | 531910/561447 | BA2B633313CA | 30BWD07 | 34 | 62 | 37 | 37 | 0.41 |
| DAC34640034 | 434201B/VKBA1307 | 30BWD07 | 34 | 64 | 34 | 34 | 0.43 | |
| DAC34640037 | 532066DE | BAHB311316B/309724 | 34 | 64 | 37 | 37 | 0.47 | |
| DAC34640037 | 540466B/805231 | VKBA1382 | 34BWD03/ACA78 | 34 | 64 | 37 | 37 | 0.47 |
| DAC34660037 | 559529/580400CA | 605214/VKBA1306 | 34BWD04/BCA70 | 34 | 66 | 37 | 37 | 0.5 |
| DAC35640037 | BA2B309726 | 34BWD11 | 35 | 64 | 35 | 35 | 0.4 | |
| DAC35650035 | 546238A | 636114A/479399 | 34BWD10B | 35 | 65 | 35 | 35 | 0.4 |
| DAC35650037 | BAH0042 | 35 | 65 | 37 | 37 | 0.51 | ||
| DAC35660032 | BA2B443952/445620B | 35 | 66 | 32 | 32 | 0.42 | ||
| DAC35660033 | 35BWD19E | 35 | 66 | 33 | 33 | 0.43 | ||
| DAC35660037 | 544307C/581010A | 445980A/BAH-5001A | 35 | 66 | 37 | 37 | 0.48 | |
| DAC35680037 | 430042C | 633676/BAH-0015 | 35 | 68 | 37 | 37 | 0.52 | |
| DAC35680037 | 541153A/549676 | 311309/BAH-0023 | 35 | 68 | 37 | 37 | 0.52 | |
| DAC35720033 | 548083 | 633528F/633295B | 35BWD21(4RS) | 35 | 72 | 33 | 33 | 0.58 |
| DAC35720033 | 548033 | BAH0031 | 35 | 72 | 33 | 33 | 0.58 | |
| DAC35720433 | BA2B445535AE | XGB 40714 | 35 | 72.04 | 33 | 33 | 0.58 | |
| DAC35720233/31 | 562686 | 456162/44762B | XGB 40714 | 35 | 72.02 | 33 | 31 | 0.54 |
| DAC35720034 | 540763/548376A | BAHB633669/BAH0013 | 35 | 72 | 34 | 34 | 0.58 | |
| DAC35770042 | VKBA1343 | 35BWD06ACA111 | 34.99 | 77.04 | 42 | 42 | 0.86 | |
| DAC37720033 | VKBA857 | 35BWD01C | 37 | 72 | 33 | 33 | 0.51 | |
| DAC37720037 | VKBA3763 | 37 | 72 | 37 | 37 | 0.59 | ||
| DAC37720237 | 527631 | BAH0051B | 37 | 72.02 | 37 | 37 | 0.59 | |
| DAC37740045 | 541521C | BAH0012AM5S | 37 | 74 | 45 | 45 | 0.79 | |
| DAC38700037 | ZFRTBRGHOO37 | 633028CB | 38 | 70 | 37 | 37 | 0.56 | |
| DAC38700038 | 309945A | 37BWD01B | 38 | 70 | 38 | 38 | 0.57 | |
| DAC38710033/30 | BAHB636193C | 37.99 | 71.02 | 33 | 30 | 0.5 | ||
| DAC38710039 | 574795A | 686908A | 38BWD31CA53 | 37.99 | 71 | 39 | 39 | 0.62 |
| DAC38720036/33 | FW135 | 38BWD09ACA120 | 38 | 72 | 36 | 33 | ||
| DAC38720040 | 575069B | VKBA3929 | 30BWD22 | 38 | 72 | 40 | 40 | 0.63 |
| DAC38730040 | 30BWD12 | 38 | 73 | 40 | 40 | 0.67 | ||
| DAC38740036/33 | 574795A | VKBA1377 | 38 | 74 | 36 | 33 | 0.61 | |













