Bearing Specs

part	ID	OD	Thickness	Flange
FR6ZZ	.375"	.875"	.280"	Yes
R6ZZ	.375"	.875"	.280"	No
FR8ZZ	.500"	1.125"	.312"	Yes
R8ZZ	.500"	1.125"	.312"	No
F6804ZZ	20mm	32mm	7mm	Yes