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]
BK5520	55	63	20
BK6020	60	68	20
NKI20/16	20	32	16
NKI20/20	20	32	20
NKI22/16	22	34	16
NKI22/20	22	34	20
NKI25/20	25	38	20
NKI25/30	25	38	30
NKI28/20	28	42	20
NKI28/30	28	42	30
NKI30/20	30	45	20
NKI30/30	30	45	30
NKI32/20	32	47	20
NKI32/30	32	47	30
NKI35/20	35	50	20
NKI35/30	35	50	30
NKI38/20	38	53	20
NKI38/30	38	53	30
NKI40/20	40	55	20
NKI40/30	40	55	30
NKI42/20	42	57	20
NKI42/30	42	57	30
NA4915	75	105	30
NA4916	80	110	30
NA4917	85	120	35
NA4918	90	125	35
NA4919	95	130	35
NA4920	100	140	40
NA4922	110	150	40
NA4924	120	165	45