1 11/16" Axles | McMaster-Carr

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9 Products

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.

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







				1 11/16" Diameter

				12"	12"	3/8"	3/16"	No	0.013"/1 ft.	-0.003" to 0"	Rockwell B95	Medium	1497K474	000000


				24"	24"	3/8"	3/16"	No	0.013"/1 ft.	-0.003" to 0"	Rockwell B95	Medium	1497K475	000000
				36"	36"	3/8"	3/16"	No	0.013"/1 ft.	-0.003" to 0"	Rockwell B95	Medium	1497K476	000000
				72"	72"	3/8"	3/16"	No	0.013"/1 ft.	-0.003" to 0"	Rockwell B95	Medium	1497K477	000000

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.

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







				1 11/16" Diameter

				12"	0.012"/1 ft.	-0.002" to 0"	Brinell 197	Medium	4138N26	000000


				24"	0.012"/1 ft.	-0.002" to 0"	Brinell 197	Medium	4138N27	00000
				36"	0.012"/1 ft.	-0.002" to 0"	Brinell 197	Medium	4138N28	000000
				48"	0.012"/1 ft.	-0.002" to 0"	Brinell 197	Medium	4138N29	000000
				72"	0.012"/1 ft.	-0.002" to 0"	Brinell 197	Medium	4138N31	000000