Model-SKF Bearing

Designation	Principal dimensions			Basic load ratings		Speed ratings
Model				dynamic	static	Reference speed	Limiting speed
	d[mm]	D[mm]	B[mm]	C[kN]	C₀[kN]	[r/min]	[r/min]
NA 2204.2RSX	20	47	18	16.1	18
NA 2205.2RSX	25	52	18	16.8	20
NA 2205.2RS	25	52	18	16.8	20
STO 25	25	52	16	16.5	22.8
STO 25 X	25	52	16	16.5	22.8
STO 30 X	30	62	20	22.9	34.5
NA 2206.2RS	30	62	20	17.9	25.5
NA 2206.2RSX	30	62	20	17.9	25.5
STO 30	30	62	20	22.9	34.5
NA 2207.2RS	35	72	23	22.4	35.5
STO 35 X	35	72	20	24.6	39
NA 2207.2RSX	35	72	23	22.4	35.5
STO 35	35	72	20	24.6	39
STO 40	40	80	20	23.8	39
NA 2208.2RS	40	80	23	27.5	40.5
STO 40 X	40	80	20	23.8	39
NA 2208.2RSX	40	80	23	27.5	40.5
STO 45	45	85	20	25.1	43
STO 45 X	45	85	20	25.1	43
STO 50 X	50	90	20	26	45.5
NA 2210.2RSX	50	90	23	28.1	43
STO 50	50	90	20	26	45.5
NA 2210.2RS	50	90	23	28.1	43
N 1008 KTN/SP	40	68	15	25.1	28	15000	17000
N 1008 KTN/HC5SP	40	68	15	25.1	28	18000	20000
N 1008 KPHA/HC5SP	40	68	15	23.3	25	32000	38000
N 1008 KTNHA/HC5SP	40	68	15	24.2	26.5	26000	36000
N 1008 KTNHA/SP	40	68	15	24.2	26.5	22000	32000
N 1008 KPHA/SP	40	68	15	23.3	25	30000	36000
N 1009 KPHA/HC5SP	45	75	16	27	30	30000	36000