In Stock Ballscrews

HIWIN Corporation offers a wide range of preloaded and non-preloaded rolled ballscrews, in stock at our U.S. headquarters in Huntley, IL. Customers can take advantage of having their ballscrews machined at our state-of-the-art facility or have standard length, un-machined ballscrews shipped within 10 business days. To view a downloadable PDF drawing, click on the drawing number provided below. Drawings are subject to change without prior notice.

To configure a broader selection of ballscrews:

Configure Ballscrews.

If you have questions or need engineering support, please call our toll free number at 877.804.4946.

To request a quotation, click on Ballscrews Inquiry to submit your inquiry.

For Ballscrew Service & Replacement Click Here

Stocked Ballscrew Assemblies

Huntley IL Stocking Program
Zero backlash assemblies are available upon request.
* Indicates parts stocked while supplies last; afterwards available via special order.

Part Number	Nut Style	Shaft Diameter (Nominal)	Lead	Backlash (Max)	Shaft Length (Max)	Accuracy Grade (Microns/300 mm)	Drawing	Stock Status
R6-2B1-FSZ	Flange	6 mm	2 mm	0.01 mm	500 mm	50 (C7)	W-SBS-6-2-A01
R6-2B1-RSZ	Round	6 mm	2 mm	0.01 mm	500 mm	50 (C7)	W-SBS-6-2-A02
R8-2C1-FSZ	Flange	8 mm	2 mm	0.01 mm	500 mm	50 (C7)	W-SBS-8-2-A01
R8-2C1-RSZ	Round	8 mm	2 mm	0.01 mm	500 mm	50 (C7)	W-SBS-8-2-A02
R8-2.5B1-FSZ	Flange	8 mm	2.5 mm	0.01 mm	500 mm	50 (C7)	W-SBS-8-2.5-A01
R8-2.5B1-RSZ	Round	8 mm	2.5 mm	0.01 mm	500 mm	50 (C7)	W-SBS-8-2.5-A02
R8-2.5T3-RSI	Round	8 mm	2.5 mm	0.03 mm	800 mm	50 (C7)	A10JKAB1	*
R8-5B1-FST	Flange	8 mm	5 mm	0.02 mm	500 mm	50 (C7)	W-SBS-8-5-A01
R8-5B1-RST	Round	8 mm	5 mm	0.02 mm	500 mm	50 (C7)	W-SBS-8-5-A02
R10-2B1-FSZ	Flange	10 mm	2 mm	0.01 mm	700 mm	50 (C7)	W-SBS-10-2-A01
R10-2B1-RSZ	Round	10 mm	2 mm	0.01 mm	700 mm	50 (C7)	W-SBS-10-2-A02
R10-2.5B1-RSZ	Round	10 mm	2.5 mm	0.02 mm	700 mm	50 (C7)	W-SBS-10-2.5-A01
R10-2.5B1-FSZ	Flange	10 mm	2.5 mm	0.02 mm	700 mm	50 (C7)	W-SBS-10-2.5-A02
R10-4B1-FSZ	Flange	10 mm	4 mm	0.02 mm	700 mm	50 (C7)	W-SBS-10-4-A01
R10-4B1-RSZ	Round	10 mm	4 mm	0.02 mm	700 mm	50 (C7)	W-SBS-10-4-A02
R10-4T3-RSI	Round	10 mm	4 mm	0.03 mm	1000 mm	50 (C7)	A114ISB5	*
R10-5A1-RST	Round	10 mm	5 mm	0.02 mm	700 mm	50 (C7)	W-SBS-10-5-A01
R10-5K3-FSC	Flange	10 mm	5 mm	0.02 mm	700 mm	50 (C7)	W-SBS-10-5-A02
R12-2C1-FSZ	Flange	12 mm	2 mm	0.01 mm	1000 mm	50 (C7)	W-SBS-12-2-A01
R12-2C1-RSZ	Round	12 mm	2 mm	0.01 mm	1000 mm	50 (C7)	W-SBS-12-2-A02
R12-4C1-FSZ	Flange	12 mm	4 mm	0.02 mm	1000 mm	50 (C7)	W-SBS-12-4-A01
R12-4C1-RSZ	Round	12 mm	4 mm	0.02 mm	1000 mm	50 (C7)	W-SBS-12-4-A02
R12-5B1-FSZ	Flange	12 mm	5 mm	0.02 mm	1000 mm	50 (C7)	W-SBS-12-5-A01
R12-5B1-RSZ	Round	12 mm	5 mm	0.02 mm	1000 mm	50 (C7)	W-SBS-12-5-A02
2R12-5.08T3-DRSI	Round	12 mm	5.08 mm	0.03 mm	1500 mm	50 (C7)	A11505A4	*
2R12-10B1-RST	Round	12 mm	10 mm	0.02 mm	1000 mm	50 (C7)	W-SBS-12-10-A01
2R12-10K3-FSC	Flange	12 mm	10 mm	0.02 mm	1000 mm	50 (C7)	W-SBS-12-10-A02
R15-5K4-FSCEW	Flange	15 mm	5 mm	0.03 mm	3000 mm	50 (C7)	W-SBS-15-5-A02
2R15-10K3-FSCEW	Flange	15 mm	10 mm	0.04 mm	3000 mm	50 (C7)	W-SBS-15-10-A02
4R15-16K3-FSCEW	Flange	15 mm	16 mm	0.04 mm	3000 mm	50 (C7)	W-SBS-15-16-A01
4R15-20K4-DFSC	Flange	15 mm	20 mm	0.04 mm	3000 mm	50 (C7)	W-SBS-15-20-A01
R16-5B1-FSZ	Flange	16 mm	5 mm	0.03 mm	3000 mm	50 (C7)	W-SBS-16-5-A01
R16-5B1-RSZ	Round	16 mm	5 mm	0.03 mm	3000 mm	50 (C7)	W-SBS-16-5-A02
R16-10K3-FSC	Flange	16 mm	10 mm	0.04 mm	3000 mm	50 (C7)	W-SBS-16-10-A01
R16-10T3-FSI	Flange	16 mm	10 mm	0.03 mm	3000 mm	50 (C7)	A114IHA3	*
4R16-16A2-DRSB	Round	16 mm	16 mm	0.04 mm	3000 mm	50 (C7)	W-SBS-16-16-A01
4R16-16S2-DFSHR1	Flange	16 mm	16 mm	0.04 mm	3000 mm	50 (C7)	W-SBS-16-16-A02
R20-5K4-FSCEW	Flange	20 mm	5 mm	0.03 mm	3000 mm	50 (C7)	W-SBS-20-5-A03
R20-5T4-RSI	Round	20 mm	5 mm	0.0 mm	600 mm	23 (C6)	W-SBS-20-5-A02
R20-5C1-RSB	Round	20 mm	5 mm	0.03 mm	3000 mm	50 (C7)	A10CL6A2	*
R20-10B1-RSB	Round	20 mm	10 mm	0.05 mm	3000 mm	50 (C7)	A10QN0A3	*
R20-10B1-RSV	Round	20 mm	10 mm	0.03 mm	3000 mm	50 (C7)	W-SBS-20-10-A01
R20-10K4-FSC	Flange	20 mm	10 mm	0.04 mm	3000 mm	50 (C7)	W-SBS-20-10-A03
4R20-20K3-FSCEW	Flange	20 mm	20 mm	0.04 mm	3000 mm	50 (C7)	W-SBS-20-20-A01
4R20-20S2-DFSHR1	Flange	20 mm	20 mm	0.04 mm	3000 mm	50 (C7)	W-SBS-20-20-A02
4R20-20A2-DFSV	Flange	20 mm	20 mm	0.04 mm	3000 mm	50 (C7)	A10SKUA3	*
R25-5K4-FSCEW	Flange	25 mm	5 mm	0.03 mm	4500 mm	50 (C7)	W-SBS-25-5-A02
R25-10K4-FSCEW	Flange	25 mm	10 mm	0.03 mm	4500 mm	50 (C7)	W-SBS-25-10-A01
4R25-25S2-DFSHR1NW	Flange	25 mm	25 mm	0.04 mm	4500 mm	50 (C7)	W-SBS-25-25-A01
R32-5K6-FSCEW	Flange	32 mm	5 mm	0.04 mm	4500 mm	50 (C7)	W-SBS-32-5-A02
R32-10K5-FSCEW	Flange	32 mm	10 mm	0.03 mm	4500 mm	50 (C7)	W-SBS-32-10-A02
2R32-20K4-FSC	Flange	32 mm	20 mm	0.04 mm	4500 mm	50 (C7)	W-SBS-32-20-A01
4R32-32A2-DRSV	Round	32 mm	32 mm	0.03 mm	4500 mm	50 (C7)	W-SBS-32-32-A03
4R32-32K4-DFSC	Flange	32 mm	32 mm	0.05 mm	4500 mm	50 (C7)	W-SBS-32-32-A02
4R32-32S2-DFSHR1	Flange	32 mm	32 mm	0.05 mm	4500 mm	50 (C7)	W-SBS-32-32-A04
4R32-32A2-DRSB	Round	32 mm	32 mm	0.05 mm	4500 mm	50 (C7)	A10WXPA3	*
4R36-36S2-DFSHR1SP	Flange	36 mm	36 mm	0.05 mm	4500 mm	50 (C7)	W-SBS-36-36-A01
R40-5K4-FSC	Flange	40 mm	5 mm	0.04 mm	5600 mm	50 (C7)	W-SBS-40-5-A01
R40-10K4-FSC	Flange	40 mm	10 mm	0.07 mm	5600 mm	50 (C7)	W-SBS-40-10-A01
4R40-40K4-DFSC	Flange	40 mm	40 mm	0.07 mm	5600 mm	50 (C7)	W-SBS-40-40-A01
R50-10K6-FSC	Flange	50 mm	10 mm	0.07 mm	5600 mm	50 (C7)	W-SBS-50-10-A01
R50-10T4-RSI	Round	50 mm	10 mm	0.03 mm	5600 mm	50 (C7)	A11503A2	*
2R50-20K6-FSC	Flange	50 mm	20 mm	0.07 mm	5600 mm	50 (C7)	W-SBS-50-20-A01

X-Y Retrofit Ballscrews

Ground X-Axis Traverse Screw (0.0005"/ft. Lead Deviation Accuracy) Precision Ground Ballscrews

Configuration	Part Number	Specification	Drawing #
32"	BG3205X-32	R32-5.08B2-FSV-611.38-1066.8-0.012	A10JSEA1
36"	BG3205X-36	R32-5.08B2-FSV-712.98-1168.4-0.012	A10JSFA1
42"	BG3205X-42	R32-5.08B2-FSV-865.38-1320.8-0.012	A10JSGA1
48"	BG3205X-48	R32-5.08B2-FSV-1017.78-1473.2-0.012	A100B6A2
50"	BG3205X-50	R32-5.08B2-FSV-1546-1800-0.012	A108QVA1

Ground Y-Axis Crossfeed Screw (0.0005″/ft. Lead Deviation Accuracy)
Precision Ground Ballscrews

Configuration	Part Number	Specification	Drawing #
9"	BG3205Y-9	L32-5.08B2-FSV-349.76-515.62-0.012	A10JSHA1
12"	BG3205Y-12	L32-5.08B2-FSV-425.96-591.82-0.012	A10JSIA1
16"	BG3205Y-16	L32-5.08B2-FSV-527.56-693.42-0.012	A10JSJA1
22"	BG3205Y-22	L32-5.08B2-FSV-746-1000-0.012	A108QWA1

Rolled X-Axis Traverse Screw (0.002″/ft. Lead Deviation Accuracy)
Precision Rolled Ballscrews

Configuration	Part Number	Specification	Drawing #
32"	BR3205X-32	R32-5.08B2-FSV-611.38-1066.8-0.05	A10JS9A1
36"	BR3205X-36	R32-5.08B2-FSV-712.98-1168.4-0.05	A10CB8A1
42"	BR3205X-42	R32-5.08B2-FSV-865.38-1320.8-0.05	A10JSAA1
48"	BR3205X-48	R32-5.08B2-FSV-1017.78-1473.2-0.05	A1063VA1

Rolled Y-Axis Crossfeed Screw (0.002″/ft. Lead Deviation Accuracy)
Precision Rolled Ballscrews

Configuration	Part Number	Specification	Drawing #
9"	BR3205Y-9	L32-5.08B2-FSV-349.76-515.62-0.05	A10JSBA1
12"	BR3205Y-12	L32-5.08B2-FSV-425.96-591.82-0.05	A10JSCA1
16"	BR3205Y-16	L32-5.08B2-FSV-527.56-693.42-0.05	A10JSDA1

Yoke Housing (Matched for both Rolled and Ground Ballscrews)

Configuration	Part Number	Specification	Drawing #
	B3205H	YOKE HOUSING	7L0002A3

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