China OEM DC Series Sprag Type One Way Freewheel Clutch Bearing DC3809A ball bearing

Solution Description

DC Collection Sprag Type One particular Way Freewheel Clutch Bearing

Introduction of DC sequence Sprag Variety One particular Way Freewheel Clutch Bearing

1.Type DC is a sprag sort freewheel cage with out inner or outer races. It must be installed in a style offering races, bearing assist for axial and radial hundreds, lubrication and sealing.
2.The DC sort edition-N accepts all types of lubricants presently employed in the electricity transmission equipement.
3.The sprag room tolerance must not be exceeded. Interior and outer races should both have a minimal basic width “e”, without having any recess, to ensure the freewheel functions correctly .
4.Alternatively, races can be produced in scenario hardened metal shafts, or housings, 
Surface hardness of the completed element should be HRC sixty to sixty two, for a depth of ,6 mm minimum.
five.Main hardness to be HRC35 to 45. Surface area roughness not to exceed 22CLA. Greatest taper in between races:,007 mm for twenty five mm width.

Paramenters of DC series Sprag Sort 1 Way Freewheel Clutch Bearing

Measurement   Overrunning 
  Sprag space   Amount

of  clips


of sprags

  TKN1) nimax2) namax3) Øa+.008 Øc± 0.013   emin Ødmin Øbmax      
[Nm] [min -1] [min -1] [mm] [mm] [mm] [mm] [mm] [mm]     [kg]
DC2222G-N 63  8600  4300  22.225 38.885 8.33±0.075 ten 50  15  12  .03
DC2776-N 119  6900  3400  27.762 44.422 8.33±0.075 13.5 58  18  14  .055
DC3034-N 124  6300  3100  thirty.34 47 eight.33±0.075 13.5 62  20  14  .06
DC3175(3C)-N 159  6000  3000  31.seventy five forty eight.41 8.33±0.075 thirteen.5 63  21  16  .06
DC3809A-N 275  5000  2500  38.092 fifty four.752 8.33±0.075 sixteen 71  25  18  .085
DC4127(3C)-N 224  4600  2300  forty one.275 57.935 8.33±0.075 13.5 75  27  18  .09
DC4445A-N 363  4300  2100  44.forty five 61.eleven 8.33±0.1 sixteen 79  29  20  .095
DC4972(4C)-N 306  3800  1900  49.721 66.381 eight.33±0.1 thirteen.five 86  33  22  .1
DC5476A-N 525  3500  1700  fifty four.765 71.425 8.33±0.1 16 92  36  24  .11
DC5476A(4C)-N 525  3500  1700  fifty four.765 seventy one.425 8.33± sixteen 92  36  24  .thirteen
DC5476B(4C)-N 769  3500  1700  fifty four.765 71.425 8.33± 21 92  36  24  .18
DC5476C(4C)-N 990  3500  1700  fifty four.765 71.425 eight.33± 25.four 92  36  24  .2
DC5776A-N 604  3300  1600  fifty seven.seventy six seventy four.42 8.33± sixteen 98  38  26  .11
DC6334B-N 806  3000  1500  63.34 eighty eight.33±0.1 21 104  42  26  .one hundred seventy five
DC7221(5C)-N 675  2600  1300  72.217 88.877 eight.33±0.1 13.five 115  48  30  .fourteen
DC7221B-N 1279  2600  1300  seventy two.217 88.877 eight.33± 21 115  48  30  .185
DC7221B(5C)-N 1279  2600  1300  72.217 88.877 eight.33±0.1 21 115  48  30  .21
DC7969C(5C)-N 2038  2400  1200  79.698 ninety six.358 8.33±0.1 25.4 124  53  34  .28
DC8334C-N 2055  2300  1100  eighty three.34 a hundred.000  8.33± twenty five.4 132  55  34  .27
DC8729A-N 1250  2200  1100  87.29 103.ninety six eight.33± 16 134  58  34  .165
DC10323A(5C)*-N 1612  1800  900  103.231** 119.891 8.33± 16 155  68  40  .205
DC12334C*-N 4800  1500  750  123.340** a hundred and forty.000  eight.33±0.1 twenty five.four 184  80  50  .4
DC12388C(11C) 4875  1500  750  123.881 142.88 9.50±0.1 25.four 186  80  11  44  .4

Mounting illustration



Shipping Cost:

Estimated freight per unit.

To be negotiated
Certification: ISO9001:2008
Style: Without Outer Ring
Rows Number: Single


Customized Request

Types of Ball Bearings

There are several types of ball bearings: Double-row angular contact, Four-point contact, Self-aligning, and Ceramic hybrid. Here’s a brief description of each. For more information, read our article about Double-row angular contact ball bearings. You’ll be better informed about how they’re made. Also, learn about how the cages that hold the balls in place are secured with rivets.

Double-row, angular-contact bearing

Double-row, angular-contact ball bearings are similar in their contact surfaces in one direction, and the two pairs of bearings are installed axially opposite to one another. This design allows them to support combined loads in axial and radial directions. These types of bearings are used for high-precision, high-speed applications. They can be used in everything from turbines to dentistry equipment. Double-row, angular-contact bearings are available at Grainger, as are single-row versions.
Double-row, angular-contact ball bearings are a popular option for applications where high precision and high speed are required. The design features of these bearings are ideal for applications with axial space restrictions. In contrast, they are smaller than two single-row angular-contact bearings and are available in steel, polyamide, or brass cages. Whether you need a cage for high speed or hard operating conditions is up to you. If you are unsure about the right cage for your application, contact Schaeffler.
Single-row angular-contact ball bearings are the most common type of bearings. Double-row bearings are also available with a shielded outer ring, which protects the balls inside the bearing from external contaminants. Because these double-row bearings are a good choice for applications requiring high performance, they are often the most affordable option. They offer similar performance as single-row bearings but are much more rigid.
Preloading is a key performance characteristic for double-row angular-contact ball bearings. Preloading can decrease the service life of double-row angular-contact ball bearings by up to 380 percent. Alternatively, you can preload double-row angular-contact ball bearings by placing spacers between their outer rings. Good double-row angular-contact bearing installation will increase working accuracy and bearing life.

Four-point contact ball bearing

The Four Point Contact Ball Bearing Market can be segmented into three types: 35 Degree, 45 Degree, and Other. The 35 Degree segment is expected to witness the fastest growth over the next few years, owing to its increased operational speed and competence in axial and radial axis load handling. Other types of four-point contact ball bearings include the Miniature and Deep Groove varieties. These are widely used in automobiles, aerospace, and other industries.
These bearings are designed for oil-free screw compressors, and they feature an outer-ring guided brass cage to reduce friction and increase running accuracy. In addition, they have lower maintenance costs compared to conventional bearings. However, they have a higher mean roughness value than their counterparts. High-speed operations require high-speed bearings that can withstand fast speed changes. This is because of the higher friction rate, which results from four-point contact.
The Four-Point Contact Ball Bearing is a highly versatile product, as it can handle radial, thrust, and moment loads. Because of this, it is often the first choice for slow to moderate-speed applications. This design also has a simplified assembly process, requiring only a single double-half-turn to install. It is the first choice of many automotive OEMs because it is extremely efficient. If you want a ball bearing with these benefits, you should contact a local bearing company.
The Four-Point Contact Ball Bearing Market will continue to grow despite a tough economy and volatile trade conditions. Demand for automotive and aerospace components is expected to grow alongside a variety of technological advancements. Meanwhile, demand for energy-efficient products will continue to increase with changes in trade policy, an imbalance in the supply-side ecosystem, and geopolitical risk. And while all these factors will continue to drive the market growth, a few challenges are worth considering.
The Four-Point Contact Bearing is designed with the same basic structure as its two-point counterpart. In a four-point contact ball bearing, one ball can have four distinct points of contact with two rings. Two of these contact points may be in diagonal position. The two remaining contact points change position and accommodate radial loads. Consequently, the Four-Point Contact Bearing is more flexible and robust than its two-point counterparts.

Self-aligning ball bearing

The self-aligning ball bearing is an incredibly useful tool in many industries. This type of bearing has a sealing lip that makes contact with a smooth chamfer on the inner ring. Because of the self-aligning nature of these bearings, they are not prone to misalignment. They can withstand temperatures ranging from -30°C to 120°C and should not be heated prior to installation.
A self-aligning ball bearing is an elastomer-based spherical-shaped bearing with two rows of rolling elements. These bearings can accommodate large radial loads, and their outer ring raceway is curved to provide a spherical effect. The inner ring, or cage, can be either cylindrical or conical. The inner diameter of a self-aligning ball bearing is normally cylindrical, but some are conical. They typically have three oil holes.
When choosing a self-aligning ball bearing, look for a model with a large enough bearing diameter to accommodate the shaft’s bending. Self-aligning bearings may also be interchangeable with standard ball bearing assemblies. You can find individual values in manufacturer catalogues. These bearings are useful in limited applications, although they are not necessarily ideal for everything. For example, in applications where combined loads are the main concern, self-aligning ball bearings should only be used if the application requires minimal misalignment.
A self-aligning ball bearing is a highly-efficient, energy-efficient solution for a variety of applications. It is a simple, low-maintenance solution that makes your life easier. Its unique outer raceway allows restraining springs to absorb the deflection that is common in other bearings. The result is a cooler, smoother running vehicle. It also helps prevent misalignment, which makes it ideal for use in many applications.
The SKF self-aligning ball bearing is an excellent choice for applications involving heavy deflection of the shaft. They are the lowest-friction bearing available. Their steel plate reinforced seals prevent them from separating from the shaft during operation. They are also resistant to oil, making them the perfect solution for high-speed applications. In addition to this, they are designed to work in a wide range of temperatures.

Ceramic hybrid ball bearing

A hybrid ball bearing made from a combination of steel and ceramics is a good option for high-speed applications requiring electrical isolation. This combination offers an extended lifespan and minimal electrical corrosion or seizure risk. In addition, the hybrid ball bearings have less friction than steel bearings and can operate at low speeds. To learn more about this hybrid type of bearing, continue reading. We’ll also discuss how it can help your application.
Full ceramic balls are generally harder than steel, but they do have lower density, meaning they’re not subject to the same high centrifugal forces as steel balls. These benefits make ceramic ball bearings much more durable, with long lifespans. Both full and hybrid ceramic ball bearings are available from CZPT. Read on to learn more about each type. Here’s a look at some of the benefits of each. You’ll be pleasantly surprised.
A hybrid ball bearing consists of steel inner and outer rings and a ceramic ball. It can withstand high speeds and loads, but it’s also designed to operate in extreme temperatures. This hybrid ball bearing also requires minimal lubrication and is suitable for a variety of applications. Because of its unique characteristics, hybrid bearings are lightweight and hard, and they spin faster than steel balls. But how do you choose the right one for your application?
A ceramic ball bearing is better than a steel one for many applications. Its greater speed capability and lower friction allow it to operate at higher speeds than steel balls. It is also less sensitive to fluctuations in lubrication conditions than steel balls. They also tend to be cheaper, so it makes sense to invest in one. It’s worth your while. They last longer, and they don’t require a run-in period.
A hybrid ball bearing is the best choice for electric spindles with high speed and heavy loads. A hybrid ceramic ball bearing has the advantage of low heat and high stiffness, and can operate at high speeds and loads. This thesis explores the dynamic characteristics of a hybrid ceramic ball bearing, including analysis calculations and experiment verification. The results provide reliable data and lay the foundation for professional spindle optimum design tests. It is a worthy addition to any machine shop.

China OEM DC Series Sprag Type One Way Freewheel Clutch Bearing DC3809A   ball bearingChina OEM DC Series Sprag Type One Way Freewheel Clutch Bearing DC3809A   ball bearing
editor by CX 2023-04-13