轴径	轴承型号		重量	外形尺寸			额定负荷		极限转速
	Bearing Designation		Mass	BoundaryDimensions			BasicLoadRating		Limiting Speed
Shaft	现型号	原型号	Approx	Fw	D	C	动	静	油润滑 Oil
	CurrentCode	OriginalCode					Dynamic	Static
mm			g	mm			N		rpm
45	K45x49x19		27	45	49	19	17500	40000	8000
	K45x50x17	49241/45	25.5	45	50	17	22000	45000	8000
	K45x50x27	19241/45	50	45	50	27	34000	79500	8000
	K45x50x32 TN		45	45	50	32	38000	90500	8000
	K45x52x18		51	45	52	18	31000	56500	8000
	K45x52x21 TN		32.9	45	52	21	39500	57500	8000
	K45x53x20	19244/45	62.2	45	53	20	38500	66500	8000
	K45x53x21		65	45	53	21	38000	66500	8000
	K45x53x22		68.4	45	53	22	42000	66500	8000
	K45x53x28		78	45	53	28	51500	97500	8000
	K45x59x18 TN		60.5	45	59	18	43500	53500	7000
	K45x59x32		145.5	45	59	32	72500	101500	7000
	K45x59x36		195	45	59	36	75500	108500	7000
	K45x51x36 ZW		85	45	51	36	44500	98500	7000
47	K47x52x17		32	47	52	17	22800	48500	8000
	K47x52x27		50.7	47	52	27	34500	82500	8000
	K47x53x25		53	47	53	25	38000	81500	8000
	K47x55x28		62.4	47	55	28	52500	99500	7500
48	K48x54x19	39242/48	44	48	54	19	30000	60500	7500
	K48x54x25	59242/48	55	48	54	25	31000	91000	7500
50	K50x55x13.5		31	50	55	13.5	17500	36000	7500
	K50x55x17	49241/50	35	50	55	17	21400	46500	7500
	K50x55x20	59241/50	39.4	50	55	20	26000	59500	7500
	K50x55x30	9243/50	59.4	50	55	30	38500	96500	7500
	K50x57x18		53.4	50	57	18	33000	62500	7000
	K50x58x20	19244/50	64.9	50	58	20	35000	61500	7000
	K50x58x25	29244/50	81	50	58	25	43500	80500	7000
52	K52x57x12		24	52	57	12	17500	36000	7000
55	K55x60x20		43.4	55	60	20	28000	65500	6500
	K55x60x27		60.5	55	60	27	37500	96500	6500
	K55x60x30		68.6	55	60	30	40500	10300	6500
	K55x61x20		56	55	61	20	41000	11000	6500
	K55x62x18		58.4	55	62	18	35000	69500	6500
	K55x63x15		53	55	63	15	245000	40500	6500
	K55x63x20	19243/55	73.3	55	63	20	39500	73500	6500
	K55x63x25	29243/55	88	55	63	25	49500	99500	6500
	K55x63x32		117	55	63	32	61500	129500	6500
	K55x60x40ZW		96.5	55	60	40	48000	132000	6500
56	K56x61x20		45	56	61	20	27000	64500	6500
58	K58x63x17		42	58	63	17	21500	63500	6000
	K58x64x19		53	58	64	19	24500	77500	6000
	K58x65x18		52	58	65	18	34500	69500	6000
	K58x65x38ZW		106	58	65	38	48500	106500	6000