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]
NAO 30x45x17	30	45	17	19.8	39	12000	13000
NAO 30x45x26	30	45	26	26.4	56	12000	13000
NA 4906 RS	30	47	18	23.3	32		5600
NAO 30x47x18	30	47	18	26.4	44	11000	13000
NAO 30x47x16	30	47	16	23.3	37.5	11000	13000
NKI 30/20 TN	30	45	20	27.5	52	11000	13000
NA 4906.2RS	30	47	18	23.3	32		5600
NKIS 30	30	52	22	36.9	54	10000	12000
NKI 32/30	32	47	30	36.9	76.5	11000	12000
NKI 32/20	32	47	20	25.1	46.5	11000	12000
NA 69/32	32	52	36	47.3	90	10000	11000
NA 49/32	32	52	20	30.8	51	10000	11000
NKI 35/20 TN	35	50	20	29.7	60	10000	11000
NA 4907.2RS	35	55	21	27	43		4800
NA 4907	35	55	20	31.9	54	9500	11000
NKI 35/30	35	50	30	38	83	10000	11000
NAO 35x50x17	35	50	17	20.5	41.5	10000	12000
NA 6907	35	55	36	48.4	93	9500	11000
NAO 35x55x20	35	55	20	31.4	57	10000	11000
NA 4907 RS	35	55	21	27	43		4800
NKIS 35	35	58	22	39.1	61	9000	10000
NKI 38/20	38	53	20	27.5	55	9500	11000
NKI 38/30	38	53	30	40.2	90	9500	11000
NA 4908.2RS	40	62	23	36.9	58.5		4000
NA 4908 RS	40	62	23	36.9	58.5		4000
NKIS 40	40	65	22	42.9	72	8000	9000
NA 4908	40	62	22	42.9	71	8000	9500
NA 6908	40	62	40	67.1	125	8000	9500
NKI 40/30 TN	40	55	30	45.7	108	9000	10000
NKI 40/20 TN	40	55	20	31.4	65.5	9000	10000