no		Dimensions															load rating		Limiting speed (rpm)
open		d		D		D1		B		B1		C1		C2		r min	(N)		Grease open	oil open
		Frac	Inch	Frac	Inch	Frac	Inch	Frac	Inch	Frac	Inch	Frac	Inch	Frac	Inch
FR1-5	zz	3/32	.0937	5/16	.3125	14/39	.3950	7/64	.1094	9/64	.1406	2/87	.0230	3/97	0310	.15	550	175	60000	71000
FR144	ZZ	1/8	.1250	1/4	.2500	29/98	.2960	3/32	.0937	7/64	.1094	2/87	.0230	3/97	.0310	.10	283	95	67000	80000
FR2-5	ZZ			5/16	.3125	14/39	.3590	7/64	.1094	9/64	.1406	2/87	.0230	3/97	.0310	.10	560	179	60000	67000
FR2-6	zzs			3/8	.3750	27/64	.4220	7/64	.1094	9/64	.1406	2/87	.0230	3/97	.0310	.15	640	225	53000	63000
FR2	ZZ			3/8	.3750	11/25	.4400	5/32	.1562	5/32	01562	2/67	.0300	2/67	.0300	.30	630	218	56000	67000
FR155	zzs	5/32	.1562	5/16	.3125	14/39	.3590	7/64	.1094	1/8	.1250	2/87	.0230	3/83	.0360	.10	360	149	53000	63000
FR156	ZZS	3/16	.1875	5/16	.3125	14/39	.3590	7/64	.1094	1/8	.1250	2/87	.0230	3/83	.0360	.10	360	149	53000	63000
FR166	zz			3/8	.3750	27/64	.4220	1/8	.1250	1/8	.1250	2/87	.0230	3/97	.0310	.10	710	270	50000	60000
FR3	ZZ			1/2	.5000	13/23	.5650	10/51	.1960	10/51	.1960	4/95	.0420	4/95	.0420	.30	1300	485	43000	53000
FR168B	zz	1/4	.2500	3/8	.3750	27/64	.4220	1/8	.1250	1/81	.1250	2/87	.0230	3/83	.0360	.10	420	204	48000	56000
FR188	ZZ			1/2	.5000	35/64	.5470	1/8	.1250	3/16	.1875	2/87	.0230	4/89	.0450	15	1080	440	40000	50000
FR4B	ZZ			5/8	.6250	49/71	.6900	19/97	.1959	10/51	.1960	4/95	.0420	4/95	.0420	.30	1610	660	38000	45000
FR1810	ZZ	5/16	.3125	1/2	.5000	35/64	.5470	5/32	.1562	5/32	.1562	3/97	.0310	3/97	.0310	.15	540	276	40000	48000
FR6	ZZ	3/8	.3750	7/8	.8750	94/97	.9690	9/32	.2812	9/32	.2812	6/97	.0618	6/97	.0618	.40	3350	1410	32000	38000