China best Ball Screw End Support Brackets near me manufacturer

Product Description

Product Description

Ball screw brackets
Description:
Ball screw brackets is supporting the connection screw and motor bearing brackets, brackets general points: fixed side (K add after such as BK12) and support unit is installed (F if BF12) are useful for the adjustment of the preloading JIS5 level of angular contact ball bearings.
Ball screw brackets, containing for subminiature ball screw developed by contact Angle 45 ° subminiature angular contact ball bearings, can obtain high rigidity, high precision of steady turning performance.Support the lateral support unit use deep groove ball bearings.Support unit such as EK, BK type internal bearing load of the right amount of lithium soap grease, with a special seal gasket to seal, can be installed directly, can use for a long time.

Specifications and feature

1) It is matched with the ball screw shaft , the whole together works well .(ball screw assemble including –Ball screw shaft, Ball screw nut, Nut housing, End supports and coupling)
2)Rolled and ground
3)Super high presicion
4)Low noise
5)Low backlash
6)In large stock
7)Prompt delivery
8) the material is S45C carbon steel
9) No MOQ demand

We can supply a range size of the end support unit bearings suitable for ball screw and lead screw. Available in both flanged and pillow block versions that cater for shaft diameter from 4mm up to 40mm.

ball screw end support unit:

BK type: thrust pillow block fixed
 
BK10, BK12, BK15, BK17, BK20, BK25, BK30, BK35, BK40, BK50
BF type: radial simple support
 
BF10, BF12, BF15, BF17, BF20, BF25, BF30, BF35, BF40, BF50
EK type: fixed side
 
EK06, EK08, EK10, EK12, EK15, EK20, EK25
EF type: floated side
 
EF06, EF08, EF10, EF12, EF15, EF20, EF25
FK type: flange mount thrust bearing
 
FK06, FK08, FK10, FK12, FK15, FK17, FK20, FK25, FK30, FK40
FF type: flange mount simple support
 
FF06, FF08, FF10, FF12, FF15, FF17, FF20, FF25, FF30, FF40

 

Ball screw nut housing series:

Ball screw size Nut housing size and material
SFU1204/SFS1205/SFS1210 DSG12H / iron steel / aluminium alloy
SFU1605/1605/SFS1605/SFS1610/SFS1616/SFS1620 DSG16H / iron steel / aluminium alloy
SFU2004/2005/2571/SFS2005/SFS2571/SFS2571 DSG20H /iron steel / aluminium alloy
SFU2504/2505/2571/SFS2505/SFS2510/SFS2525 DSG25H /iron steel / aluminium alloy
SFU3205/3210/SFS3205/SFS3210/SFS3220/SFS3232 DSG32H /iron steel / aluminium alloy
SFU4005/4571/SFS4005/SFS4571/SFS4571/SFS4040 DSG40H / iron steel / aluminium alloy

Product Parameters

Ball screw nut housing size:

Detailed Photos

There are many parts what can be matched into the ball screw, Please
choose what you need:

Related products

There are many kinds of products we can offer, If you are interested in them,
please click the picture and see the details.

Our Advantages

Our Advantages: High precision good machines, Professional QC department and test rooms,

Our service

Our principle:

Quality first, credibility is the key, the price followed

Packaging & Shipping

Packaging & Delivery
PP bag for each linear shaft, Standard exported carton outside for small order shipping by international express,such as DHL, TNT, UPS,Wooden box outside for big quantity or very
long linear shaft by sea, by air

Packaging Details: 1. Individial plastic bag, paper box ,secure carton 2. As clients’ requirement.
Delivery Detail: Within 3–7 Days Against the Down Payment

Company Profile

12,Production flow

ERSK Company Image

Our service and after-sale service

1. We have a group of professional engineers we can provide drawings according to customer’s requirements.

2. We have more than 20 machines for offering professional ball screws end machining service.

3. We can rebuild, refurbish, and make emergency repairs to ball screws and linear guideways.

4. We can disassemble, clean, polish ball screws and linear guideways.

5. Two years free maintenance to ball screws and 1 years free maintenance to linear guideways.

High Quality With Reasonable Price

Why Choose Us? —-ERSK—–

1)ERSK professional manufacturer

We have the professional production team, high precision production equipments ,focused on precision transmission parts for 10years and have our own brand name CZPT .

2) Quality control

1. We have QC department to control quality for each step.

2. We also have Automatic product equipments(German Chiron FZ15W ,DMG XIHU (WEST LAKE) DIS. MAX3000 Machining Centers ) which can cantrol the precision itself

3. ISO9001:2008

3)Competitive Price

ERSK is a manufactory which can export directly to customer, so there is no intermediary cost involved. We provide our foreign customer lower price than the domestic market. Since we can get tax refund from the government.

4)Quickly Delivery

We are big manufacturer ,have large amount of stock, we can delivery customer’s order just-in-time for small order, 7-15 days for big order.

5) Best After-Sale Service

ERSK supply the after-sale service and technical assistance as per customer’s requirement and needs. Customers are always given quick support.

Get more detailed information !!!
Inquiry with us, Now!!!

We will reply within 24 Hours!!!

Thank you for visiting!!!

 

 

Screw Shaft Types

A screw shaft is a cylindrical part that turns. Depending on its size, it is able to drive many different types of devices. The following information outlines the different types of screws, including their sizes, material, function, and applications. To help you select the right screw shaft, consider the following factors:
screwshaft

Size

A screw can come in a variety of shapes and sizes, ranging from a quarter to a quarter-inch in diameter. A screw is a cylindrical shaft with an inclined plane wrapped around it, and its main function is to fasten objects together by translating torque into a linear force. This article will discuss the dimensions of screws and how to determine the size of a screw. It is important to note that screw sizes can be large and small depending on the purpose.
The diameter of a screw is the diameter of its shaft, and it must match the inner diameter of its nuts and washers. Screws of a certain diameter are also called machine screws, and they can be larger or smaller. Screw diameters are measured on the shaft underneath the screw head. The American Society of Mechanical Engineers (ASME) standardized screw diameters in 3/50-inch to 16 (3/8-inch) inches, and more recently, sizes were added in U.S. fractions of an inch. While shaft and head diameters are standardized, screw length may vary from job to job.
In the case of the 2.3-mm screw group, the construct strength was not improved by the 1.2-mm group. The smaller screw size did not increase the strength of the construct. Further, ABS material did not improve the construct strength. Thus, the size of screw shaft is an important consideration in model design. And remember that the more complex your model is, the larger it will be. A screw of a given size will have a similar failure rate as a screw of a different diameter.
Although different screw sizes are widely used, the differences in screw size were not statistically significant. Although there are some limitations, screws of different sizes are generally sufficient for fixation of a metacarpal shaft fracture. However, further clinical studies are needed to compare screw sizes for fracture union rates. So, if you are unsure of what size of screw shaft you need for your case, make sure to check the metric chart and ensure you use the right one.
screwshaft

Material

The material of a screw shaft plays an important role in the overall performance of a screw. Axial and central forces act to apply torque to the screw, while external forces, such as friction, exert a bending moment. The torsional moments are reflected in the torque, and this causes the screw to rotate at a higher rate than necessary. To ensure the longevity of the screw, the material of the screw shaft should be able to handle the bending moment, while the diameter of the shaft should be small enough to avoid causing damage.
Screws are made from different metals, such as steel, brass, titanium, and bronze. Manufacturers often apply a top coating of chromium, brass, or zinc to improve corrosion resistance. Screws made of aluminum are not durable and are prone to rusting due to exposure to weather conditions. The majority of screw shafts are self-locking. They are suited for many applications, including threaded fasteners, C-clamps, and vises.
Screws that are fabricated with conical sections typically feature reduced open cross-sectional areas at the discharge point. This is a key design parameter of conical screw shafts. In fact, reductions of up to 72% are common across a variety of applications. If the screw is designed to have a hard-iron hanger bearing, it must be hardened. If the screw shaft is not hardened, it will require an additional lubricant.
Another consideration is the threads. Screw shafts are typically made of high-precision threads and ridges. These are manufactured on lathes and CNC machines. Different shapes require different materials. Materials for the screw shaft vary. There are many different sizes and shapes available, and each 1 has its own application. In addition to helical and conical screw shafts, different materials are also available. When choosing material, the best 1 depends on the application.
The life of the screw depends on its size, load, and design. In general, the material of the screw shaft, nut body, and balls and rollers determine its fatigue life. This affects the overall life of the screw. To determine whether a specific screw has a longer or shorter life, the manufacturer must consider these factors, as well as the application requirements. The material should be clean and free of imperfections. It should be smooth and free of cracks or flaking, which may result in premature failure.

Function

The function of a screw shaft is to facilitate the rotation of a screw. Screws have several thread forms, including single-start, double-start and multi-start. Each form has its own advantages and disadvantages. In this article we’ll explore each of them in detail. The function of a screw shaft can vary based on its design, but the following are common types. Here are some examples of screw shaft types and their purposes.
The screw’s torque enables it to lift objects. It can be used in conjunction with a bolt and nut to lift a load. Screws are also used to secure objects together. You can use them in screw presses, vises, and screw jacks. But their primary function is to hold objects together. Listed below are some of their main functions. When used to lift heavy loads, they can provide the required force to secure an object.
Screws can be classified into 2 types: square and round. Square threads are more efficient than round ones because they apply 0deg of angle to the nut. Square threads are also stronger than round threads and are often used in high-load applications. They’re generally cheaper to manufacture and are more difficult to break. And unlike square threads, which have a 0deg thread angle, these threads can’t be broken easily with a screwdriver.
A screw’s head is made of a series of spiral-like structures that extend from a cylindrical part to a tip. This portion of the screw is called the shank and is made of the smallest area. The shank is the portion that applies more force to the object. As the shaft extends from the head, it becomes thinner and narrow, forming a pointed tip. The head is the most important part of the screw, so it needs to be strong to perform its function.
The diameter of the screw shaft is measured in millimeters. The M8 screw has a thread pitch of 1.25 mm. Generally, the size of the screw shaft is indicated by the major and minor diameter. These dimensions are appended with a multiplication sign (M8x1).
screwshaft

Applications

The design of screws, including their size and shape, determines their critical rotating speeds. These speeds depend on the threaded part of the screw, the helix angle, and the geometry of the contact surfaces. When applied to a screw, these limits are referred to as “permissible speed limits.” These maximum speeds are meant for short periods of time and optimized running conditions. Continuous operation at these speeds can reduce the calculated life of a nut mechanism.
The main materials used to manufacture screws and screw shafts include steel, stainless steel, titanium, bronze, and brass. Screws may be coated for corrosion resistance, or they may be made of aluminium. Some materials can be threaded, including Teflon and nylon. Screw threads can even be molded into glass or porcelain. For the most part, steel and stainless steel are the most common materials for screw shafts. Depending on the purpose, a screw will be made of a material that is suitable for the application.
In addition to being used in fasteners, screw shafts are used in micrometers, drillers, conveyor belts, and helicopter blades. There are numerous applications of screw shafts, from weighing scales to measuring lengths. If you’re in the market for a screw, make sure to check out these applications. You’ll be happy you did! They can help you get the job done faster. So, don’t delay your next project.
If you’re interested in learning about screw sizing, then it’s important to know the axial and moment loads that your screws will experience. By following the laws of mechanics and knowing the load you can calculate the nominal life of your screw. You can also consider the effect of misalignment, uneven loading, and shocks on your screw. These will all affect the life of your screw. Then, you can select the right screw.

China best Ball Screw End Support Brackets   near me manufacturer China best Ball Screw End Support Brackets   near me manufacturer

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