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]
4138	190	275	80	430000	1360000
4138-AW	190	275	86	430000	1360000
53238-MP + U238	190	280	73	335000	1170000
52244-MP	190	300	110	335000	1330000
54244-MP	190	300	115.2	335000	1330000
54244-MP + U244	190	310	134	335000	1330000
51338-MP	190	320	105	590000	2170000
53338-MP	190	320	111	590000	2170000
53338-MP + U338	190	330	121	590000	2170000
XW7-1/2	190.5	234.95	34.93	103000	400000
51140-MP	200	250	37	162000	670000
51240-MP	200	280	62	340000	1220000
53240-MP	200	280	65.3	340000	1220000
940	200	290	70	465000	1490000
53240-MP + U240	200	290	74	340000	1220000
4140	200	290	80	465000	1490000
4140-AW	200	290	86	465000	1490000
51340-MP	200	340	110	620000	2380000
XW8	203.2	254	38.1	86000	315000
XW8-1/2	215.9	266.7	38.1	130000	520000
51144-MP	220	270	37	168000	730000
51244-MP	220	300	63	335000	1330000
53244-MP	220	300	65.6	335000	1330000
53244-MP + U244	220	310	75	335000	1330000
944	220	315	80	455000	1490000
51148-MP	240	300	45	237000	990000
51248-MP	240	340	78	435000	1840000
948	240	345	85	630000	2080000
XW9-1/2	241.3	298.45	47.625	181000	750000
51152-MP	260	320	45	245000	1070000