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Matched Ball Screw End Supports video

Matched Ball Screw End Supports

These support units hold the two machined ends of a ball screw. One unit fixes the shaft axially, while the unit at the opposite end supports rotation without locking both ends in the same way.

Description

Product Details

The fixed-side unit uses angular contact bearings to control axial movement and support thrust in both directions. It is normally installed at the motor end together with a locknut.

 

The supported-side unit uses a radial bearing to carry the opposite end of the screw. Standard pairings are BK with BF, EK with EF, and round-flange FK with FF.

 

Product Description

The three support styles suit different mounting arrangements. BK and BF use a standard block housing, EK and EF have a more compact block shape, and FK and FF mount through a round flange.

 

Model numbers must be selected from the finished shaft-end drawing. The bearing journal, locknut thread, retaining groove and mounting dimensions all need to match. A support marked 12, for example, does not automatically fit every ball screw with a 12 mm nominal screw diameter.

 

We build to customer drawings under OEM/ODM, and accept orders as small as a single piece for standard sizes.

 

Product Information

Item Specification
Product Name Matched Ball Screw End Supports
Fixed Side Series BK EK FK
Supported Side Series BF EF FF
Standard Pairings BK with BF EK with EF FK with FF
Fixed Side Bearing Angular contact bearing arrangement
Supported Side Bearing Radial ball bearing
Housing Styles Standard block compact block and round flange
Selection Basis Ball screw end machining and support-unit dimensions
Typical Use Ball screw positioning and drive assemblies

FKFF 7

 

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Lishui Guangyuan Industry & Trade Co., Ltd.

Kristy: +8617769815516

Abby: +8618967093658

Email: admin@gyballscrew.com

Add: No.979, Qingchun Street, Liandu District, Lishui, Zhejiang, China.

one-stop solution

professional team

high quality

 

FAQ

 

1.Q: Do you accept small orders?
A:If your order bearings are our standard size, we accept even 1pc.

 

2.Q: Can we mark our brand on your bearings and packing?
A:Yes, we support OEM your brand, the details let's negotiate.

 

3.Q: Which mode of transport would be better?
A:In general, the product are heavy, we advice to make delivery by sea, Also we respect your views of other transportation as well.

 

4.Q: When can I get the quotation?

A:We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price, please tell us so that we will regard your inquiry priority.

 

 

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