10mm Axles | McMaster-Carr

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43 Products

Rotary Shafts

Pair with gears, sprockets, and bearings to transmit rotary motion. Turned, ground, and polished to tight tolerances, these shafts reduce vibration, evenly distribute loads, and improve accuracy.

Carbon Steel—Strong and easy to machine. These shafts work best in dry environments since moisture will cause steel to rust.

High-Strength Alloy Steel—Our strongest steel shafts. However, they're more difficult to machine than carbon steel shafts.

Corrosion-Resistant 303 Stainless Steel—Withstand moisture and mild cleaning solutions, such as acetone and ammonia. These shafts are easier to machine than other stainless steel shafts.

Highly Corrosion-Resistant 316 Stainless Steel—More corrosion resistant than 303 and 304 stainless steel shafts. They stand up to salt water and harsh chemicals, such as bleach, chlorine, and phosphoric acid.

				Material
	Lg., mm	Straightness Tolerance	Diameter Tolerance	Hardness	Hardness Rating		Each
Carbon Steel







				10 mm Diameter

				50	0.3 mm/300 mm	-0.051 mm to 0 mm	Brinell 197	Medium	4138N85	000000


				100	0.3 mm/300 mm	-0.051 mm to 0 mm	Brinell 197	Medium	4138N86	00000
				200	0.3 mm/300 mm	-0.076 mm to 0 mm	Rockwell C25	Hard	1482K11	00000
				400	0.3 mm/300 mm	-0.076 mm to 0 mm	Rockwell C25	Hard	1482K12	00000
				500	0.3 mm/300 mm	-0.076 mm to 0 mm	Rockwell C25	Hard	1482K13	00000
				1,000	0.3 mm/300 mm	-0.076 mm to 0 mm	Rockwell C25	Hard	1482K14	00000
				1,200	0.3 mm/300 mm	-0.076 mm to 0 mm	Rockwell C25	Hard	1482K15	00000
				1,500	0.3 mm/300 mm	-0.076 mm to 0 mm	Rockwell C25	Hard	1482K16	00000
				2,000	0.3 mm/300 mm	-0.076 mm to 0 mm	Rockwell C25	Hard	1482K17	00000


				High-Strength Alloy Steel







								10 mm Diameter

								152	0.3 mm/300 mm	-0.025 mm to 0 mm	Rockwell C28	Hard	2672N42	00000


								305	0.3 mm/300 mm	-0.025 mm to 0 mm	Rockwell C28	Hard	2672N43	00000
								914	0.3 mm/300 mm	-0.025 mm to 0 mm	Rockwell C28	Hard	2672N44	000000
								1,829	0.3 mm/300 mm	-0.025 mm to 0 mm	Rockwell C28	Hard	2672N45	000000


								Corrosion-Resistant 303 Stainless Steel







												10 mm Diameter

												100	0.18 mm/300 mm	-0.005 mm to 0 mm	Rockwell B83	Medium	4143N24	00000


												200	0.18 mm/300 mm	-0.005 mm to 0 mm	Rockwell B83	Medium	4143N25	00000
												400	0.18 mm/300 mm	-0.005 mm to 0 mm	Rockwell B83	Medium	4143N26	00000
												600	0.18 mm/300 mm	-0.005 mm to 0 mm	Rockwell B83	Medium	4143N27	00000
												800	0.18 mm/300 mm	-0.005 mm to 0 mm	Rockwell B83	Medium	4143N28	00000
												1,000	0.18 mm/300 mm	-0.005 mm to 0 mm	Rockwell B83	Medium	4143N29	000000


												Highly Corrosion-Resistant 316 Stainless Steel







														10 mm Diameter

		200	0.18 mm/300 mm											-0.005 mm to 0 mm	Rockwell B83	Medium	1265K77	00000


		400	0.18 mm/300 mm											-0.005 mm to 0 mm	Rockwell B83	Medium	1265K79	00000
		600	0.18 mm/300 mm											-0.005 mm to 0 mm	Rockwell B83	Medium	1265K81	00000
		800	0.18 mm/300 mm											-0.005 mm to 0 mm	Rockwell B83	Medium	1265K82	000000

Ball Screw/Splines and Bearings

From one compact system, transmit linear or rotary motion or both at once (sometimes called spiral motion). Because of these different motions, these ball screw/splines and bearings create efficient, fluid movements in complex automated applications, such as pick-and-place robots.

The ball bearings move smoothly and precisely, even at high speeds. They're powered independently, so you can drive one bearing at a time or both together to coordinate movements.

The ball screw/splines are hardened on the surface, so they stand up to repeated motion. They’re also hollow, so you can run electrical wiring, compressed air tubing, coolants, or lubricant through their center.

	Spline		Thread						Ball Screw Bearing				Ball Spline Bearing
	Lg., mm	No. of	Lg., mm	Direction, ° F	Thread Direction	ID, mm	Lg., mm	Root Dia., mm	OD, mm	Overall Lg., mm	Dynamic Load Cap., lb.	Static Load Cap., lb.	OD, mm	Overall Lg., mm	Dynamic Load Cap., lb.	Static Load Cap., lb.	Max. Dynamic Torque, in·lbf		Each
1055 Carbon Steel







				10 mm Dia. (Tolerance: -0.015 mm to 0 mm)

				300	4	270	5 to 176	Right Hand	4	300	9.27	23	34.5	380	600	21	33	600	1,100	34	4049N12	000000000

Flange-Mount Idler Rotary Shafts

Mount the flange to a machine or wall to support idler sprockets and pulleys in tensioning applications. They include washers and a nut to position your component and hold it in place.

			Overall, mm		Thread				Mounting Holes
	Dia., mm	Lg., mm	Lg.	Dia.	Size	Lg., mm	Flange Thk., mm	Bolt Circle Dia., mm	No. of	Dia., mm	Edge Type	Hardness Rating	Hardness		Each
Threaded End—Zinc-Plated 1215 Carbon Steel



		10	11	28	30	M8 × 1.25 mm	8.26	7	22	4	3	Straight	Medium	Rockwell B84	2435K32	000000

D-Profile Rotary Shafts

Lock gears, sprockets, and bearings in place so they won't slip as these shafts turn. The flat length mates with D-shaped bores for a secure connection while giving set screws an even surface to dig into. Turned, ground, and polished to tight tolerances, these shafts reduce vibration, evenly distribute loads, and improve accuracy.

Carbon Steel—Strong and easy to machine. These shafts work best in dry environments since moisture will cause steel to rust.

					Material
	Lg., mm	Flat Wd., mm	Straightness Tolerance	Diameter Tolerance	Hardness	Hardness Rating		Each
Carbon Steel







				10 mm Diameter

				200	5	0.33 mm/300 mm	-0.05 mm to 0 mm	Brinell 197	Medium	8632T38	000000


				400	5	0.33 mm/300 mm	-0.05 mm to 0 mm	Brinell 197	Medium	8632T381	00000
				1,200	5	0.33 mm/300 mm	-0.05 mm to 0 mm	Brinell 197	Medium	8632T382	00000

Keyed Rotary Shafts

Match with a machine key to prevent slipping while transmitting torque to gears and other components. Turned, ground, and polished to tight tolerances, these shafts reduce vibration, evenly distribute loads, and improve accuracy.

Fully Keyed

Mount components anywhere along the length of these shafts. For secure torque transmission, slide a component from either end and lock it into place with an ANSI machine key (sold separately).

Carbon Steel—Strong and easy to machine. These shafts work best in dry environments since moisture will cause steel to rust.

Corrosion-Resistant 304 Stainless Steel—Withstand moisture and mild cleaning solutions, such as acetone and ammonia. However, these shafts are more difficult to machine than carbon steel shafts.

		Keyway						Material
	Lg., mm	Lg.	Wd.	Dp.	ANSI Keys Included	Straightness Tolerance	Dia. Tolerance, mm	Hardness	Hardness Rating		Each
Carbon Steel







				10 mm Diameter

				300	300 mm	3 mm	1.8 mm	No	0.33 mm/300 mm	-0.0635 to 0	Rockwell B95	Medium	1439K311	000000


				500	500 mm	3 mm	1.8 mm	No	0.33 mm/300 mm	-0.0635 to 0	Rockwell B95	Medium	1439K321	00000
				1,000	1,000 mm	3 mm	1.8 mm	No	0.33 mm/300 mm	-0.0635 to 0	Rockwell B95	Medium	1439K331	00000
				1,200	1,200 mm	3 mm	1.8 mm	No	0.33 mm/300 mm	-0.0635 to 0	Rockwell B95	Medium	1439K341	00000
				1,500	1,500 mm	3 mm	1.8 mm	No	0.33 mm/300 mm	-0.0635 to 0	Rockwell B95	Medium	1439K351	00000
				1,800	1,800 mm	3 mm	1.8 mm	No	0.33 mm/300 mm	-0.0635 to 0	Rockwell B95	Medium	1439K12	000000


				Corrosion-Resistant 304 Stainless Steel







								10 mm Diameter

								200	200 mm	3 mm	1.8 mm	No	0.33 mm/300 mm	-0.0635 to 0	Rockwell B90	Medium	7398K211	00000


								400	400 mm	3 mm	1.8 mm	No	0.33 mm/300 mm	-0.0635 to 0	Rockwell B90	Medium	7398K212	00000
								1,000	1,000 mm	3 mm	1.8 mm	No	0.33 mm/300 mm	-0.0635 to 0	Rockwell B90	Medium	7398K213	00000
								2,000	2,000 mm	3 mm	1.8 mm	No	0.33 mm/300 mm	-0.0635 to 0	Rockwell B90	Medium	7398K214	000000

Thread-Mount Idler Rotary Shafts


Retaining-Ring-Grooves End	Retaining-Ring-Grooves End

Thread these shafts into a tapped hole to support idler sprockets and pulleys in tensioning applications.

Retaining-Ring-Grooves End—Shafts with retaining ring grooves come with a retaining ring and spacers to position your component and hold it in place.

			Overall, mm		Thread		Groove, mm
	Dia., mm	Lg., mm	Lg.	Dia.	Size	Lg., mm	Wd.	Dia.	End-to-Groove Lg., mm	Edge Type	Hardness Rating	Hardness		Each
Retaining-Ring-Grooves End—Zinc-Plated 1215 Carbon Steel



		10	11	34	19	M8 × 1.25 mm	10.66	0.99	7.69	3.12	Chamfered	Medium	Rockwell B84	2435K36	000000

Undersized Rotary Shafts

Slide precision ball bearings (ABEC-3 and above) onto these shafts. The diameter is slightly smaller than listed, so you don't need to use a bearing heater or mechanical press, which can cause damage. Turned, ground, and polished to tight tolerances, these shafts reduce vibration, evenly distribute loads, and improve accuracy.

Corrosion-Resistant 303 Stainless Steel—Withstand moisture and mild cleaning solutions, such as acetone and ammonia. These shafts are easier to machine than other stainless steel shafts.

				Material
	Lg., mm	Straightness Tolerance	Diameter Tolerance	Hardness	Hardness Rating		Each
Corrosion-Resistant 303 Stainless Steel







				10 mm Diameter

				200	0.18 mm/300 mm	-0.01 mm to -0.005 mm	Rockwell B83	Medium	4149N28	000000


				400	0.18 mm/300 mm	-0.01 mm to -0.005 mm	Rockwell B83	Medium	4149N29	00000
				600	0.18 mm/300 mm	-0.01 mm to -0.005 mm	Rockwell B83	Medium	4149N31	00000
				1,000	0.18 mm/300 mm	-0.01 mm to -0.005 mm	Rockwell B83	Medium	4149N32	000000