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Large lead RM 2505 FK ball screw for CNC Machinery with low price

Ball screws assemblies offer an efficient means of converting rotary motion to linear motion. A ball screw is an improvement over an acme screw just as an antifriction ball bearing is an improvement over a plain bushing. Precision ball screws have a number of bearing balls that transfer the load between the nut and screw. The thread form in which the bearing balls ride is an ogival shape formed from two arcs of the same radius with offset centers. This form is also referred to as a gothic arch.

The ball screw  drive is an assembly that converts rotary motion to linear motion (or vice versa). 

It consists of a ball screw and a ball nut packaged as an assembly with recirculating ball bearings.  The interface between the ball screw and the nut is made by ball bearings which roll in matching ball forms. 

With rolling elements, the ball screw drive has a very low friction coefficient and is typically greater than 90% efficient. The forces transmitted are distributed over a large number of ball bearings, giving a low relative load per ball comparatively.

 Reference Ball Screw Below:

  Ball Screw Show:

 Wuxi Hangruiyu Bearing Co.Ltd is an integrated enterprise in production and trade.Our factory was founded in 2002,which located in Industrial Zone in Linqing city,Shandong province.

To satisfy the market demand, our company established international trade department in Wuxi city, Jiangsu Province,on March,2013. Our company has independent import and export rights and can provide high-quality services for international partners.Our main products are deep groove ball bearing,tapered roller bearing,self-aligning ball bearings,cylindrical roller bearing,Angular contact ball bearings,pillow block bearing etc.

“Customer satisfaction,quality utmost,premium reputation”is our tenet.We always adhere to take international and domestic market as guide, the science management as basis and the technology as a breakthrough. We take the customer demand as our company’s eternal goal and are dedicated provide the best products and service for our new and old customers.

HRY products:

Deep Groove Ball Bearing 6000 ,6200,6300,6900 series ( steel cage, brass cage ,nylon cage)

Spherical Roller Bearing

Pillow Block Bearing,UC UCP UCT UCF UCFL SBPFL series

Taper Roller Bearing (single row, double row and four row )

Cylindrical Roller Bearing ( steel cage, brass cage ,nylon cage)

Thrust Ball Bearing ( steel cage, brass cage)

Thrust Roller Bearing( steel cage, brass cage)

Why choose us?

1. ---- High quality
Our products are directly supplied by manufacturers, and 100% Inspection to make sure that every piece would be high quality products.
2. ---- Timely shipping
The huge inventory, the geographical advantages of the modern port of Tianjin, advanced management system and convenient distribution system make our shipping timely. 
3. ---- Comprehensive after-sales service and technical support
We always meet your requirements upon our tech and service.We can provide many related services, including the selection of the bearing, the conversion of the model, the use of the product, mechanical failure and bearing failure analysis, to every customer. 

For more information, please contact with us !

            Looking forward to joining us !