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]
NK 45/30 TN		55		45.7	108	9000	10000
NKS 45		60		40.2	64	8500	10000
NK 45/20 TN		55		31.4	65.5	9000	10000
RNAO 45x55x17		55		21.6	46.5	9000	10000
RNAO 45x62x40		62		64.4	137	9000	10000
NK 47/30		57		41.8	98	8500	10000
NK 47/20		57		29.2	61	8500	10000
RNA 6908		62		67.1	125	8000	9500
RNA 4908.2RS		62		36.9	58.5		4000
RNA 4908 RS		62		36.9	58.5		4000
RNA 4908		62		42.9	71	8000	9500
NK 50/35 TN		62		58.3	137	8000	9000
RNAO 50x65x20		65		34.1	62	8000	9000
RNAO 50x62x20		62		25.5	60	8500	9500
NKS 50		65		42.9	72	8000	9000
NK 50/25 TN		62		42.9	91.5	8000	9000
RNAO 50x65x40		65		58.3	125	8000	9000
RNA 4909.2RS		68		39.1	64		3800
RNA 6909		68		70.4	137	7500	8500
RNA 4909		68		45.7	78	7500	8500
RNA 4909 RS		68		39.1	64		3800
RNAO 55x68x20		68		27	67	7500	8500
NK 55/35		68		52.3	122	7500	8500
NK 55/25		68		40.2	88	7500	8500
NKS 55		72		44.6	78	7000	8000
RNA 4910.2RS		72		40.2	69.5		3400
RNA 4910 RS		72		40.2	69.5		3400
RNA 6910		72		73.7	150	7000	8000
RNA 4910		72		47.3	85	7000	8000
RNAO 60x78x20		78		41.8	86.5	6700	7500