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New Condition C7 Precision Single Ball Nut for CNC Industries Linear Guide Motion Rail Bk/Bf15 200-500mm Stainless Steel

Updated 2026-11-04 · Markdown version

Model no. Dfu1604-4

US$2.16 – 10.56 / piece

MOQ 1 piece · Final price confirmed in your quote

Screw Diameter: 1-10mm
Model: Dfu1604-4
Material Screw: S55c,Scm450,CF63
Length: Custmized
Diameter: Customized
Package Size: 20.00cm * 10.00cm * 10.00cm
CUSTOMIZABLE LENGTHS: Available in lengths ranging from 100-6000 mm, this product can be customized to meet the specific needs of various CNC machining components to meet different user requirements (e.g., customer John requires a length of 2000 mm).
OEM CUSTOMIZATION SERVICE: CNCD offers OEM customization services, enabling users to create custom ball screw assemblies that meet their unique specifications and requirements.

Specifications are as listed for this product. Engineering Hardware & Fasteners confirms ratings, mating parts, compatibility, packing and lead time with you before you order.

Specifications

Flange	With Flange
Nut Number	Double
Nut Type	Circulator
Precision	C3
Rows Number	2-Row
Screw Diameter	1-10mm
Type	Inner Loop
Product Name	CNC Ball Screw
Keywords	Ball Screw
Model	Dfu1604-4
Structurer	Screw, Ball Nut, Steel Ball
Material Screw	S55c,Scm450,CF63
Length	Custmized
Application	CNC Machine Tools, Industry
Packaging Details	According to Your Requirements
Feature	Long Operating Life
Inner Loop	OEM
Diameter	Customized
Load Rating	973 Ca(Kgf)
Rigidity	43 Kgf/M
Weight	0.308 Kg
Dimension.D	28
Transport Package	Standard Packaging or Customized
Specification	Standard specifications or customized
Origin	Zhejiang, China
Production Capacity	50000pieces/Year
Package Size	20.00cm * 10.00cm * 10.00cm
Package Gross Weight	2.000kg
HIGH PRECISION BALL SCREWS FOR CNC MACHINING	Designed for high precision applications in CNC machining, the SFU 3232 ball screw assembly ensures accurate and reliable results.
CUSTOMIZABLE LENGTHS	Available in lengths ranging from 100-6000 mm, this product can be customized to meet the specific needs of various CNC machining components to meet different user requirements (e.g., customer John requires a length of 2000 mm).
LONG SERVICE LIFE	The GCR15 material and rolled thread manufacturing process ensure long service life, minimizing the need for frequent replacements and reducing overall maintenance costs.
SINGLE OR DOUBLE NUT OPTIONS	This product offers the flexibility of single or double nut options to meet different user preferences (e.g., user Emily prefers a single nut).
OEM CUSTOMIZATION SERVICE	CNCD offers OEM customization services, enabling users to create custom ball screw assemblies that meet their unique specifications and requirements.
Category	Hex & Other Standard Nuts

Technical parameters

BALL SCREW SPECIFICATIONS
Model No.		1	Da	Dimension	Load Rating	Rigidity	Weight
D	A	B	L	W	H	X	Q	n	Ca(kgf)	Coa(kgf)	Kgf/μm	Kg
DFU1604-4	16	4	2.381	28	48	10	80	38	40	5.5	M6	1x4	973	2406	43	0.308
DFU1605-4	5	3.175	28	48	10	100	38	40	5.5	M6	1x4	1380	3052	44	0.27
DFU1610-3	10	3.175	28	48	10	118	38	40	5.5	M6	1x3	1103	2401	35	0.33
DFU2004-4	20	4	2.381	36	58	10	80	47	44	6.6	M6	1x4	1066	2987	51	0.48
DFU2005-4	5	3.175	36	58	10	101	47	44	6.6	M6	1x4	1551	3875	53	0.512
DFU2504-4	25	4	2.381	40	62	10	80	51	48	6.6	M6	1x4	1180	3795	60	0.548
DFU2505-4	5	3.175	40	62	10	101	51	48	6.6	M6	1x4	1724	4904	62	0.532
DFU2510-4	10	4.762	40	62	12	145	51	48	6.6	M6	1×4	2954	7295	67	0.808
DFU3204-4	32	4	2.381	50	80	12	80	65	62	9	M6	1x4	1296	4838	71	0.956
DFU3205-4	5	3.175	50	80	12	102	65	62	9	M6	1x4	1922	6343	74	0.946
DFU3210-4	10	6.35	50	80	12	162	65	62	9	M6	1x4	4805	12208	82	1.278
DFU4005-4	40	5	3.175	63	93	14	105	78	70	9	M8	1x4	2110	7988	87	1.486
DFU4010-4	10	6.35	63	93	14	165	78	70	9	M8	1x4	5399	15500	99	2.18
DFU5010-4	50	10	6.35	75	110	16	148	93	85	11	M8	1x4	6004	19614	117	3.052
DFU5020-4	20	7.144	75	110	16	280	93	85	11	M8	1x4	7142	22588	126	4.200
DFU6310-	63	10	6.35	90	125	18	182	108	95	11	M8	1x4	6719	25358	139	4.175
DFU6320-4	20	9.525	95	135	20	290	115	100	13.5	M8	1x4	11444	36653	152	8.362
DFU8010-4	80	10	6.35	105	145	20	182	125	110	13.5	M8	1x4	7346	31953	156	4.806
DFU8020-4	20	9.525	125	165	25	295	145	130	13.5	M8	1x4	12911	47747	187	16.66
DFU10020-4	100	20	9.525	150	202	30	340	170	155	17.5	M8	1x4	14303	60698	222	26.4
We support customized Ball Screws for various purposes and specifications

Description

New Condition C7 Precision Single Ball Nut for CNC Industries Linear Guide Motion Rail Bk/Bf15 200-500mm Stainless Steel is part of our hex & other standard nuts range (Nuts).

Key details

Type: Inner Loop
Diameter: Customized
Length: Custmized
Application: CNC Machine Tools, Industry
Flange: With Flange
Nut Number: Double
Nut Type: Circulator
Precision: C3

Available configurations include screw diameter, model, material screw, length and diameter. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request.

Ordering through Engineering Hardware & Fasteners

Minimum order is 1 piece at US$2.16 – 10.56 per piece. Send one inquiry with the part number, quantity and destination, and Engineering Hardware & Fasteners confirms size, thread, material, grade, finish, price, lead time and shipping, checks the goods before dispatch and ships them to you.

Frequently asked questions

What is the minimum order quantity (MOQ) for New Condition C7 Precision Single Ball Nut for CNC Industries Linear Guide Motion Rail Bk/Bf15 200-500mm Stainless Steel?

The listed minimum order is 1 piece, at US$2.16 – 10.56 per piece. Smaller trial quantities or samples can be requested in your inquiry; Engineering Hardware & Fasteners confirms what is possible for your size.

What are the main specifications of New Condition C7 Precision Single Ball Nut for CNC Industries Linear Guide Motion Rail Bk/Bf15 200-500mm Stainless Steel?

Type: Inner Loop; Diameter: Customized; Length: Custmized; Application: CNC Machine Tools, Industry; Flange: With Flange; Nut Number: Double. The full specification table and any technical parameter tables are listed on this page.

Can this product be customized (OEM)?

Listed configurations include screw diameter, model, material screw, length and diameter. Size, thread, length, material and grade, surface finish, head marking, packaging and labels can be quoted to your specification or drawing.

What is the lead time and how is it shipped?

Lead time depends on quantity and customization and is confirmed in your quote. Engineering Hardware & Fasteners checks the goods before dispatch and ships by express, air or sea; mixed orders can be consolidated in one shipment.

Which other hex & other standard nuts are available?

The Hex & Other Standard Nuts category lists 8,354 products in different sizes, materials and finishes: https://engineeringhardware.com/fastener-products/nuts/hex-other-standard-nuts/

How we work

Specified, checked and shipped by Engineering Hardware & Fasteners

Engineering Hardware & Fasteners supplies bolts, screws, nuts, washers, anchors, rivets and fastening hardware to equipment makers, contractors, distributors and maintenance teams. Orders go through one controlled process: size, thread, material, grade and finish confirmed, samples approved, dimensions, thread fit and plating checked before packing, then packed for export — standard or made to drawing.

DIN, ISO, ASTM, ANSI, JIS and GB standard parts
Non-standard parts made to your drawing
Dimensions, thread gauges and plating checked before packing
Export cartons and pallets, consolidated mixed orders
Samples available for approval before mass production

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Request a quote for this product

US$2.16 – 10.56MOQ 1 pieceGet a quote WA