Product Description
DAC2858AW
The Aboved are just part of the items, For more Bearing numbers, please contact us. 1. How many the MOQ of your company? 2. Could you accept OEM and customize? YES, We can customize for you according to your sample or drawings. 3. Could you supply samples for free? YES, We can supply samples for free, while you have o pay for the freight cost. 4. What is your terms of delivery? We can accept EXW, FOB, CFR, CIF, etc. You can choose the 1 which is the most convenient cost effective for you. 5. Is it your company factory or Trade company? We are factory, our type is Factory+Trade. 6. What is the warranty for your bearing? 7. Could you tell me the packing of your goods? Single Plastic Bag+Inner Box+Carton+Pallet, or according to your request. 8. Could you supply door to door service? YES, by air or by express (DHL, FEDEX, TNT, EMS, SF7-10 days to your city) 9. Could you tell me the payment term of your company can accept? T/T, Western Union, Paypal, L/C, etc. 10. What about the lead time for mass production? Honestly, it depends on the order quantity and the season you place the order, our production capacity is 8*20ft containers
Splined shafts are the most common types of bearings for machine tools. They are made of a wide variety of materials, including metals and non-metals such as Delrin and nylon. They are often fabricated to reduce deflection. The tooth profile will become deformed with time, as the shaft is used over a long period of time. Splined shafts are available in a huge range of materials and lengths. Splined shafts are used in a variety of applications and industries. They are an effective anti-rotational device, as well as a reliable means of transmitting torque. Other types of shafts are available, including key shafts, but splines are the most convenient for transmitting torque. The following article discusses the functions of splines and why they are a superior choice. Listed below are a few examples of applications and industries in which splines are used. There are many different types of splined shafts. Each type features an evenly spaced helix of grooves on its outer surface. These grooves are either parallel or involute. Their shape allows them to be paired with gears and interchange rotary and linear motion. Splines are often cold-rolled or cut. The latter has increased strength compared to cut spines. These types of shafts are commonly used in applications requiring high strength, accuracy, and smoothness. There are several methods used to fabricate a splined shaft. Key and splined shafts are constructed from 2 separate parts that are shaped in a synchronized manner to transfer torque uniformly. Hot rolling is 1 method, while cold rolling utilizes low temperatures to form metal. Both methods enhance mechanical properties, surface finishes, and precision. The advantage of cold rolling is its cost-effectiveness. The splined shaft is a mechanical component with a helix-like shape formed by the equal spacing of grooves in a circular ring. The splines can either have parallel or involute sides. The splines minimize stress concentration in stationary joints and can be used in both rotary and linear motion. In some cases, splines are rolled rather than cut. The latter is more durable than cut splines and is often used in applications requiring high strength, accuracy, and smooth finish.ZA-28BW01ACA60
9
29
53
37
0.35
10
30
60
37
0.42
11
30
62
48
0.56
12
30
63
42
0.57
DAC3063W-1
ZA-30BWDO1A
13
34
64
37
0.47
DAC3464G1
ZA-34BWD04BCA7O
14
35
62
40
0.43
DAC3562W-10CS51
15
35
64
37
0.46
DAC3564A-1CS31√
16
35
65
37
0.51
ZA-35BWD19E
17
35
67
42
0.6
ZA-35BWD24CA18
18
35
68
33/30
0.47
DAC3568W-6
ZA-35BWD07CA123
19
35
68
37
0.52
DAC3568A2RS
20
35
72
33
0.58
21
35
72
33/31
0.54
DAC357233B-1WCS79
ZA-35BWD06ACA125
22
35
72
34
0.58
DEO763CS46PX1/SA
23
36
68
33
0.47
DAC366833AWCS31
36BWD04
24
37
72
33
0.59
25
37
72
37
0.59
26
38
64
36/33
0.79
46TO80604-KFTCS76
27
38
65
52/48
0.8
46TO80705CCS33
TM-DEO8A59
28
38
68
37
29
38
70
37
0.56
38BWD19
30
38
70
38
0.57
DAC387038-6CS66
38BWD21CA53
AUO855-1LLXLL588
31
38
70
38
32
38
71
33/30
0.5
DAC3871W-2CS70
33
38
71
39
0.58
DAC3871W-1CS74
ZA-38BWD22LCA96
34
38
72
36/33
0.56
DAC3872W-8CS81
38BWD12CA145
35
38
72
40
0.63
DAC3872W-10CS42
38BWD07-10G
36
38
73
40
0.63
DAC3873W3
38BWD26E
37
38
74
36/33
0.61
DAC3874W-BCS84
DE08A33CS38PX1
38
38
74
50
0.85
38BWD06
DEO892LLCS43/L588
39
38
76
43/40
0.86
NTF38KWDO4A-JBO
40
38
80
36/33
0.87
DAC3880W-1CS65
38BWD18
41
39
68
37
0.48
42
39
72
37
0.6
43
39
74
36/34
0.52
44
39
74
39
0.66
39BWD05
45
39
74
39
46
39/41
75
37
0.62
47
40
70
43
0.63
DAC407043WC583
48
40
72
36/33
0.67
DAC4072W-3CS34
49
40
72
36
0.67
50
40
72
37
0.55
51
40
74
36/34
0.58
DAC4074CWCS73
40BWD15
52
40
74
36
0.62
ZA/HO/40BWD15A-JB01
53
40
74
40
0.67
DAC4074W-12CS47
40BWD06B
54
40
74
42
0.7
DAC4074W-3
40BWD12CA98
55
40
75
37
0.62
C386
56
40
76
41/38
0.52
DAC407641-2RSCS42
40BWD05
57
40
80
36/34
0.74
DAC4080M1CS68MG
40BWD07
58
40
80
40
0.86
AU0822
59
40
80
45/44
0.95
HC46TO80805CS70
60
41
68
40/35
1.06
NTF41KWDO163CA54
61
42
72
38
0.54
DU4272C
42KWD02D
4T-CRI-0828LLC
62
42
72
38/35
0.52
46TO80704X
42KWDO2AG3CA
63
42
75
37
0.6
DAC4275BW2RS
64
42
76
38/35
0.65
ZA/HO/40BWD06A-JB-01
65
42
76
38
0.63
66
42
76
39
0.62
67
42
78
40
0.69
68
42
78
41/38
0.75
DAC4278C2RSCS40
69
42
79
45
70
42
80
34/36
0.81
DAC4080M1CS68M
42BWD13
71
42
80
45
0.86
72
42
82
36
0.77
73
42
82
40
42KWD10
74
VKBA3638
75
43
76
43
0.73
43BWD12A
AU 0571 -3LL
76
43
77
38/42
0.73
HC46T 0571 04ALFT
77
43
79
41/38
0.77
DAC4379W-1CS57
43BWD08
78
43
82
45
0.96
DAC4382W-3CS79
ZA-43BWDO6DCA133
79
45
80
52/50
80
45
80
45
0.78
45BWD06
81
45
83
39
0.83
82
45
84
39
0.85
DAC458439BW
83
45
84
42
0.94
84
45
83
44
0.83
85
45
84
41/39
0.8
DAC4584DWCS76
45BWD03
86
46
78
49
0.92
AT-CR1-0988LLXCS
HQ-46KWD03G3CA12-01
87
47
82
57.5
EP47KW001 CA196042
88
47
85
45
0.85
89
47
88
55
0.9
47KWD02A
90
49
88
46
1.05
49BWD01B
91
49
84
48
1.08
92
49
84
48
93
51
96
50
94
54
96
51
HC-DU5496-6LFT
95
55
90
54
Delivery Time
Payment Terms
Shipping Method
Samle Order
1-3days
100% in Advance
By Air
LCL Order
3-25days
30% Deposit and the Balance Paid
Before Shipment Or Against B/L CopyBy Air Or By Sea
FCL Order
25-45days
By Air Or By Sea
Our company MOQ is 1pc.
2years, Customer need supply photos and send bearings back.
each month. Generally speaking, we suggest you start inquiry 3 to 4 months before the date you would like to get the
products at your Country.The Functions of Splined Shaft Bearings
Functions
Splined shafts can be of several styles, depending on the application and mechanical system in question. The differences between splined shaft styles include the design of teeth, overall strength, transfer of rotational concentricity, sliding ability, and misalignment tolerance. Listed below are a few examples of splines, as well as some of their benefits. The difference between these styles is not mutually exclusive; instead, each style has a distinct set of pros and cons.
A splined shaft is a cylindrical shaft with teeth or ridges that correspond to a specific angular position. This allows a shaft to transfer torque while maintaining angular correspondence between tracks. A splined shaft is defined as a cylindrical member with several grooves cut into its circumference. These grooves are equally spaced around the shaft and form a series of projecting keys. These features give the shaft a rounded appearance and allow it to fit perfectly into a grooved cylindrical member.
While the most common applications of splines are for shortening or extending shafts, they can also be used to secure mechanical assemblies. An “involute spline” spline has a groove that is wider than its counterparts. The result is that a splined shaft will resist separation during operation. They are an ideal choice for applications where deflection is an issue.
A spline shaft’s radial torsion load distribution is equally distributed, unless a bevel gear is used. The radial torsion load is evenly distributed and will not exert significant load concentration. If the spline couplings are not aligned correctly, the spline connection can fail quickly, causing significant fretting fatigue and wear. A couple of papers discuss this issue in more detail.
Types
Another difference between internal and external splined shafts lies in the manufacturing process. The former is made of wood, while the latter is made of steel or a metal alloy. The process of manufacturing splined shafts involves cutting furrows into the surface of the material. Both processes are expensive and require expert skill. The main advantage of splined shafts is their adaptability to a wide range of applications.
In general, splined shafts are used in machinery where the rotation is transferred to an internal splined member. This member can be a gear or some other rotary device. These types of shafts are often packaged together as a hub assembly. Cleaning and lubricating are essential to the life of these components. If you’re using them on a daily basis, you’ll want to make sure to regularly inspect them.
Crowned splines are usually involute. The teeth of these splines form a spiral pattern. They are used for smaller diameter shafts because they add strength. Involute splines are also used on instrument drives and valve shafts. Serration standards are found in the SAE. Both kinds of splines can also contain a ball bearing for high torque. The difference between the 2 types of splines is the number of teeth on the shaft.
Internal splines have many advantages over external ones. For example, an internal spline shaft can be made using a grinding wheel instead of a CNC machine. It also uses a more accurate and economical process. Furthermore, it allows for a shorter manufacturing cycle, which is essential when splining high-speed machines. In addition, it stabilizes the relative phase between the spline and thread.
Manufacturing methods
Cold forming is 1 method, as well as machining and assembling. Cold forming is a unique process that allows the spline to be shaped to the desired shape. The resulting shape provides maximum contact area and torsional strength. Standard splines are available in standard sizes, but custom lengths can also be ordered. CZPT offers various auxiliary equipment, such as mating sleeves and flanged bushings.
Cold forging is another method. This method produces long splined shafts that are used in automobile propellers. After the spline portion is cut out, it is worked on in a hobbing machine. Work hardening enhances the root strength of the splined portion. It can be used for bearings, gears, and other mechanical components. Listed below are the manufacturing methods for splined shafts.
Parallel splines are the simplest of the splined shaft manufacturing methods. Parallel splines are usually welded to shafts, while involute splines are made of metal or non-metals. Splines are available in a wide variety of lengths and materials. The process is usually accompanied by a process called milling. The workpiece rotates to produce the serrated surface.
Splines are internal or external grooves in a splined shaft. They work in combination with keyways to transfer torque. Male and female splines are used in gears. Female and male splines correspond to 1 another to ensure proper angular correspondence. Involute splines have more surface area and thus are stronger than external splines. Moreover, they help the shaft fit into a grooved cylindrical member without misalignment.
A variety of other methods of manufacturing a splined shaft can be used to produce a splined shaft. Spline shafts can be produced using broaching and shaping, 2 precision machining methods. Broaching uses a metal tool with successively larger teeth to remove metal and create ridges and holes in the surface of a material. However, this process is expensive and requires special expertise.
Applications
Splined shafts are commonly made of carbon steel. This alloy steel has a low carbon content, making it easy to work with. Carbon steel is a great choice for splines because it is malleable. Generally, high-quality carbon steel provides a consistent motion. Steel alloys are also available that contain nickel, chromium, copper, and other metals. If you’re unsure of the right material for your application, you can consult a spline chart.
Splines are a versatile mechanical component. They are easy to cut and fit. Splines can be internal or external, with teeth positioned at equal intervals on both sides of the shaft. This allows the shaft to engage with the hub around the entire circumference of the hub. It also increases load capacity by creating a constant multiple-tooth point of contact with the hub. For this reason, they’re used extensively in rotary and linear motion.
Splined shafts are used in a wide variety of industries. CZPT Inc. offers custom and standard splined shafts for a variety of applications. When choosing a splined shaft for a specific application, consider the surrounding mated components, torque requirements, and size requirements. These 3 factors will make it the ideal choice for your rotary equipment. And you’ll be pleased with the end result!
There are many types of splines and their applications are endless. They transfer torque and angular misalignment between parts, and they also enable the axial rotation of assembled components. Therefore, splines are an essential component of machinery and are used in a wide range of applications. This type of shaft can be found in various types of machines, from household appliances to industrial machinery. So, the next time you’re looking for a splined shaft, make sure you look for a splined one.
