Inch Inner Ring - IR Series

Item #	Bore MM	Bore Inches	O.D. MM	O.D. Inches	Width MM	Width Inches
IRA-4 KOYO	6.35	0.25	11.11	0.4374	13.61	0.5358
IRA-5 KOYO	7.93	0.3122	12.70	0.5	13.61	0.5358
IR-612 KOYO	9.52	0.3748	14.28	0.5622	19.43	0.765
IR-612-1 KOYO	9.52	0.3748	15.87	0.6248	19.43	0.765
IR-68-1 KOYO	9.52	0.3748	15.87	0.6248	13.08	0.515
IR-612-OH KOYO	9.52	0.3748	14.28	0.5622	19.43	0.765
IR-68 KOYO	9.52	0.3748	14.28	0.5622	13.08	0.515
IR-68-OH KOYO	9.52	0.3748	14.28	0.5622	13.08	0.515
IR-061012 KOYO	9.52	0.3748	15.87	0.6248	19.05	0.75
IRA-7 KOYO	11.11	0.4374	15.87	0.6248	19.96	0.7858
IRA-8 KOYO	12.70	0.5	19.05	0.75	19.96	0.7858
IR-812 KOYO	12.70	0.5	19.05	0.75	19.43	0.765
IR-88 KOYO	12.70	0.5	19.05	0.75	13.08	0.515
IR-812-OH KOYO	12.70	0.5	19.05	0.75	19.43	0.765
IR-88-OH KOYO	12.70	0.5	19.05	0.75	13.08	0.515
IR-081212 KOYO	12.70	0.5	19.05	0.75	19.05	0.75
IR-081216 KOYO	12.70	0.5	19.05	0.75	25.40	1
IRA-10 KOYO	15.87	0.6248	22.22	0.8748	19.96	0.7858
IR-1012 KOYO	15.87	0.6248	22.22	0.8748	19.43	0.765
IR-1012-OH KOYO	15.87	0.6248	22.22	0.8748	19.96	0.7858
IR-1016 KOYO	15.87	0.6248	22.22	0.8748	25.78	1.015
IR-101412 KOYO	15.87	0.6248	22.22	0.8748	19.05	0.75
IR-101416 KOYO	15.87	0.6248	22.22	0.8748	25.40	1
IR-111412 KOYO	17.46	0.6874	22.22	0.8748	19.05	0.75
IR-1212-OH KOYO	19.05	0.75	25.40	1	19.43	0.765
IR-1216 KOYO	19.05	0.75	25.40	1	25.78	1.015
IR-121612 KOYO	19.05	0.75	25.40	1	19.05	0.75
IR-121616 KOYO	19.05	0.75	25.40	1	25.40	1
IR-1216-OH KOYO	19.05	0.75	25.40	1	25.78	1.015
IR-1220 KOYO	19.05	0.75	25.40	1	32.13	1.265
IR-1220-OH KOYO	19.05	0.75	25.40	1	32.12	1.2646
IR-1224 KOYO	19.05	0.75	25.40	1	38.48	1.515
IR-1212 KOYO	19.05	0.75	25.40	1	19.43	0.765
IR-1224-OH KOYO	19.05	0.75	25.40	1	38.48	1.515
IR-128 KOYO	19.05	0.75	25.40	1	13.08	0.515
IRA-12 KOYO	19.05	0.75	25.40	1	26.31	1.0358
IR-1312 KOYO	20.63	0.8122	25.40	1	19.43	0.765
IR-1316 KOYO	20.63	0.8122	25.40	1	25.78	1.015
IR-131616 KOYO	20.63	0.8122	25.40	1	25.40	1
IR-1416 KOYO	22.22	0.8748	28.575	1.125	25.78	1.015
IR-1416-OH KOYO	22.22	0.8748	28.57	1.1248	25.78	1.015
IR-141816 KOYO	22.22	0.8748	28.57	1.1248	25.40	1
IR-141820 KOYO	22.22	0.8748	28.57	1.1248	31.75	1.25
IR-1516 KOYO	23.81	0.9374	28.57	1.1248	25.78	1.015
IR-151816 KOYO	23.81	0.9374	28.57	1.1248	25.40	1
IR-151820 KOYO	23.81	0.9374	28.57	1.1248	31.75	1.25
IR-1612 KOYO	25.40	1	31.75	1.25	19.43	0.765
IR-1612-OH KOYO	25.40	1	31.75	1.25	19.43	0.765
IR-1616 KOYO	25.40	1	31.75	1.25	25.78	1.015
IR-1616-OH KOYO	25.40	1	31.75	1.25	28.78	1.1331
IR162016 KOYO	25.40	1	31.75	1.25	25.40	1
IR-162020 KOYO	25.40	1	31.75	1.25	31.75	1.25
IR-1812 KOYO	28.57	1.1248	34.92	1.3748	19.43	0.765
IR-1816 KOYO	28.57	1.1248	34.92	1.3748	25.78	1.015
IR-1820 KOYO	28.57	1.1248	34.925	1.375	32.13	1.265
IR-1820-OH KOYO	28.575	1.125	34.92	1.3748	32.13	1.265
IR-182216 KOYO	28.57	1.1248	34.95	1.376	25.40	1
IR-182220 KOYO	28.57	1.1248	34.92	1.3748	31.75	1.25
IR-1916 KOYO	30.16	1.1874	38.10	1.5	25.78	1.015
IR-192420 KOYO	30.16	1.1874	38.10	1.5	31.75	1.25
IR-2016 KOYO	31.75	1.25	38.10	1.5	25.78	1.015
IR-2016-OH KOYO	31.75	1.25	38.10	1.5	25.78	1.015
IR-2020 KOYO	31.75	1.25	38.10	1.5	32.13	1.265
IR-2020-OH KOYO	31.75	1.25	38.10	1.5	32.13	1.265
IR-202416 KOYO	31.75	1.25	38.10	1.5	25.40	1
IRA-20 KOYO	31.75	1.25	38.10	1.5	32.66	1.2858
IR-202420 KOYO	31.75	1.25	38.10	1.5	31.75	1.25
IR-212616 KOYO	33.33	1.3122	41.27	1.6248	25.40	1
IR-212620 KOYO	33.33	1.3122	41.26	1.6244	31.75	1.25
IR-2220 KOYO	34.92	1.3748	41.27	1.6248	32.13	1.265
IR-222620 KOYO	34.92	1.3748	41.27	1.6248	31.75	1.25
IR-222820 KOYO	34.92	1.3748	44.45	1.75	31.75	1.25
IR-2316 KOYO	36.51	1.4374	44.45	1.75	25.78	1.015
IR-2324 KOYO	36.51	1.4374	44.45	1.75	38.48	1.515
IR-232816 KOYO	36.51	1.4374	44.45	1.75	25.40	1
IR-232820 KOYO	36.51	1.4374	44.45	1.75	31.75	1.25
IR-2416 KOYO	38.10	1.5	44.45	1.75	25.78	1.015
IR-2416-OH KOYO	38.10	1.5	44.45	1.75	25.78	1.015
IR-2424 KOYO	38.10	1.5	44.45	1.75	38.48	1.515
IR-2424-OH KOYO	38.10	1.5	44.45	1.75	38.48	1.515
IR-242816 KOYO	38.10	1.5	44.45	1.75	25.40	1
IR-242820 KOYO	38.10	1.5	44.45	1.75	31.75	1.25
IR-243220 KOYO	38.10	1.5	50.80	2	31.75	1.25
IR-253020 KOYO	39.68	1.5622	47.62	1.8748	31.75	1.25
IR-263220 KOYO	41.27	1.6248	50.80	2	31.75	1.25
IR-273216 KOYO	42.86	1.6874	50.80	2	25.40	1
IR-273220 KOYO	42.86	1.6874	50.80	2	31.75	1.25
IR-2824 KOYO	44.45	1.75	52.38	2.0622	38.48	1.515
IR-283628 KOYO	44.45	1.75	57.15	2.25	44.45	1.75
IR-283624 KOYO	44.45	1.75	57.15	2.25	38.10	1.5
IR-2916 KOYO	46.03	1.8122	52.37	2.0618	28.78	1.1331
IR-2924 KOYO	46.03	1.8122	52.38	2.0622	38.48	1.515
IR-3024 KOYO	47.62	1.8748	53.97	2.1248	38.48	1.515
IR-314028 KOYO	49.21	1.9374	63.50	2.5	44.45	1.75
IR-314024 KOYO	49.213	1.9375	63.50	2.5	38.10	1.5
IR-354428 KOYO	55.56	2.1874	69.85	2.75	44.45	1.75
IR-364428 KOYO	57.15	2.25	69.85	2.75	38.10	1.5
IR-364424 KOYO	57.15	2.25	69.85	2.75	38.10	1.5
IR-384828 KOYO	60.32	2.3748	76.20	3	44.45	1.75
IR-4016 KOYO	63.50	2.5	69.85	2.75	28.78	1.1331