16mm Axles | McMaster-Carr

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System of Measurement

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For Motion

Shaft Type

End Type

Material

Flange OD

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Number of Splines

Dynamic Load Capacity

Hardness Rating

Mechanical Finish

Static Load Capacity

Hardness

Travel Distance per Turn

16 mm

Bolt Circle Diameter

56 mm

Thread Length

360 mm

Export Control Classification Number (ECCN)

EAR99

DFARS Specialty Metals

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Root Diameter

14 Products

About Shafts

Combine these general purpose drive shafts with gears, sprockets, and bearings to transmit rotary motion. All are turned, precision ground, and polished to meet tight diameter and straightness tolerances. This means these shafts evenly distribute loads, reduce vibration, and improve accuracy and stability.

Steel shafts are generally stronger than stainless steel shafts but not as corrosion resistant. Carbon steel shafts balance high strength and good machinability, making them ideal for general purpose use.

Stainless steel shafts are more corrosion resistant than steel shafts but more difficult to machine. 303 stainless steel shafts have good corrosion resistance and are easier to machine than other types of stainless steel.

Shafts with chamfered edges reduce damage to bearings, housings, and other components during installation.

Metric—1566 Carbon Steel
Lg.	Lg. Tolerance	Straightness Tolerance	Edge Type	Hardness Rating	Hardness		Each
16mm Dia. (Tolerance: -0.076mm to 0mm)
200mm	-0.795mm to 0.795mm	0.3 mm per 300 mm	Chamfered	Hard	Rockwell C25	0000000	000000
400mm	-0.795mm to 0.795mm	0.3 mm per 300 mm	Chamfered	Hard	Rockwell C25	0000000	00000
500mm	-0.795mm to 0.795mm	0.3 mm per 300 mm	Chamfered	Hard	Rockwell C25	0000000	00000
1,000mm	-0.795mm to 0.795mm	0.3 mm per 300 mm	Chamfered	Hard	Rockwell C25	0000000	00000
1,200mm	-0.795mm to 0.795mm	0.3 mm per 300 mm	Chamfered	Hard	Rockwell C25	0000000	00000
1,500mm	-0.795mm to 0.795mm	0.3 mm per 300 mm	Chamfered	Hard	Rockwell C25	0000000	00000
2,000mm	-0.795mm to 0.795mm	0.3 mm per 300 mm	Chamfered	Hard	Rockwell C25	0000000	00000
Metric—303 Stainless Steel
16mm Dia. (Tolerance: -0.01mm to 0mm)
100mm	-0.25mm to 0.25mm	0.18 mm per 300 mm	Chamfered	Medium	Rockwell B83	0000000	00000
200mm	-0.25mm to 0.25mm	0.18 mm per 300 mm	Chamfered	Medium	Rockwell B83	0000000	00000
400mm	-0.25mm to 0.25mm	0.18 mm per 300 mm	Chamfered	Medium	Rockwell B83	0000000	000000
600mm	-0.25mm to 0.25mm	0.18 mm per 300 mm	Chamfered	Medium	Rockwell B83	0000000	000000
800mm	-0.25mm to 0.25mm	0.18 mm per 300 mm	Chamfered	Medium	Rockwell B83	0000000	000000
1,000mm	-0.25mm to 0.25mm	0.18 mm per 300 mm	Chamfered	Medium	Rockwell B83	0000000	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.	No. of	Lg.	Direction	ID, mm	Lg., mm	Root Dia., mm	OD, mm	Overall Lg., mm	Dynamic Load Cap., lbs.	Static Load Cap., lbs.	OD, mm	Overall Lg., mm	Dynamic Load Cap., lbs.	Static Load Cap., lbs.	Max. Dynamic Torque, in.-lbs.	Temp. Range, ° F		Each
Metric—1055 Carbon Steel
16mm Dia. (Tolerance: -0.018mm to 0mm)
500 mm	6	360 mm	Right Hand	11	500	15.15	32	40	870	1,610	31	50	1,590	2,830	277	5° to 176°	0000000	000000000

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About Shafts

Rotary Shafts

Ball Screw/Splines and Bearings