P2、P4 rated precision are available for this type of bearing .  It adopts advance technology to control the Austenite residue around 5 .  With purchasing Japanese bearing components , adding the Japanese machine for producing , the beaing can reach very high speed with long life . 

Dimensions(mm)			Germany code	Domestic code	rs/min	Weight(	Rated load capacity			oil lubrication	Grease lubrication
d	D	B	code	code		KG	C	CO	CoHY
10	26	8	HYKH6000-2RZCTA/P4	HB7000-2RZCTA/P4	0.3	0.018	2020	780	550	125000	94000
12	28	8	HYKH6001-2RZCTA/P4	HB7001-2RZCTA/P4	0.3	0.02	2260	950	670	110000	82000
15	32	9	HYKH6002-2RZCTA/P4	HB7002-2RZCTA/P4	0.3	0.028	3400	1470	1040	920000	69000
17	35	10	HYKH6003-2RZCTA/P4	HB7003-2RZCTA/P4	0.3	0.037	3750	1750	1230	82000	61000
20	42	12	HYKH6004-2RZCTA/P4	HB7004-2RZCTA/P4	0.3	0.063	6500	3050	2140	70000	52000
25	47	12	HYKH6005-2RZCTA/P4	HB7005-2RZCTA/P4	0.3	0.076	7400	3900	2750	590000	44000
30	55	13	HYKH6006-2RZCTA/P4	HB7006-2RZCTA/P4	0.6	0.112	8200	4700	3350	50000	37000
35	62	14	HYKH6007-2RZCTA/P4	HB7007-2RZCTA/P4	0.6	0.149	10400	6150	4350	44000	33000
40	68	15	HYKH6008-2RZCTA/P4	HB7008-2RZCTA/P4	0.6	0.185	10900	6900	4850	39000	29000
45	75	16	HYKH6009-2RZCTA/P4	HB7009-2RZCTA/P4	0.6	0.238	10800	6950	4900	36000	27000
50	80	16	HYKH6010-2RZCTA/P4	HB7010-2RZCTA/P4	0.6	0.256	11600	8000	5650	33000	24500
55	90	18	HYKH6011-2RZCTA/P4	HB7011-2RZCTA/P4	1	0.374	16700	11400	8000	29500	22000
60	95	18	HYKH6012-2RZCTA/P4	HB7012-2RZCTA/P4	1	0.406	17000	11900	8400	27500	20500