Axle Bushings | McMaster-Carr

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24 Products

Wheel Reducer Bushings

Reduce the inside diameter of a bearing to fit a particular axle size. Also known as spanner bushings, they also reduce wear on the axle when used in plain bores and with straight roller bearings. All have a hole for lubrication.

	OD	Lg.		Each
Steel



	5/16"	1/2"	1 5/16"	00000000	00000


	5/16"	1/2"	1 9/16"	00000000	0000
	3/8"	1/2"	1 9/16"	00000000	0000
	3/8"	1/2"	1 5/8"	00000000	0000
	3/8"	1/2"	1 3/4"	00000000	0000
	1/2"	5/8"	2"	00000000	0000
	1/2"	5/8"	2 1/4"	00000000	0000
	1/2"	3/4"	1 7/8"	00000000	0000
	1/2"	3/4"	2"	00000000	0000
	1/2"	3/4"	2 1/4"	00000000	0000
	1/2"	3/4"	2 7/16"	00000000	0000


	1/2"	3/4"	3"	00000000	0000
	5/8"	3/4"	2 7/16"	00000000	0000
	3/4"	1"	3"	00000000	0000
	3/4"	1"	3 1/2"	00000000	0000
	1"	1 1/4"	3 9/16"	00000000	00000

Washers

Washers slide over the bushing and add _3/32" to the hub length of your wheel. Multiple washers can be used to match the length of the bushing.

	OD	Thk.		Each
Steel



	5/16", 3/8"	1 1/2"	3/32"	00000000	00000


	1/2"	1 1/2"	3/32"	00000000	0000
	1/2", 5/8"	1 5/8"	3/32"	00000000	0000
	3/4"	2 7/16"	3/32"	00000000	0000
	1"	2 7/16"	3/32"	00000000	0000

Bench and Pedestal Grinding Wheel Reducer Bushings


Bushing Shown with Wheel (Not Included)

Insert these bushings into the arbor hole of your grinding wheel to attach wheels to smaller diameter shanks.

The smallest shank diameter size listed is the smallest allowed for that size wheel.

For Arbor Hole Dia.	For Shank Dia.	For Wheel Thk.	Material	Each
1"	1/2", 5/8", 3/4"	1/2"	Polystyrene	00000
1"	1/2", 5/8", 3/4"	3/4"	Polystyrene	0000
1 1/4"	5/8", 3/4", 1"	1"	Polystyrene	0000