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]
315976 B	280	470	200	2920	5600	1000	1500
NNU 4156 K30M/W33	280	460	180	2550	4750	1200	1500
BC2B 320119	300	460	180	2600	5500	1000	1500
NNU 4160 K30M/W33	300	500	200	2860	5300	1100	1400
NNU 4160 M/W33	300	500	200	2860	5300	1100	1400
BC2B 322216	320	460	120	1720	3600	950	1400
NNU 4164 F	320	540	218	3410	6200	1000	1300
NNU 4164 K30F	320	540	218	3410	6200	1000	1300
BC2B 320118	340	520	305	3300	7100	900	1300
NNU 4168 K30M/W33	340	580	243	4020	7500	950	1200
NNU 4168 M/W33	340	580	243	4020	7500	950	1200
BC2B 319878	350	520	150	2120	4500	850	1300
314563	350	500	190	2460	5700	900	1300
BC2B 320075	360	500	125	1790	3650	900	1300
BC2B 322217	360	500	125	2050	4300	900	1300
NNU 4172 K30M	360	600	243	4290	8500	900	1100
NNU 4172 M	360	600	243	4290	8500	900	1100
BC2B 320299	360	510	190	2600	6100	900	1300
BC2B 326131/HB1	380	540	130	2010	4300	800	1200
NNU 4176 K30M	380	620	243	4290	8500	850	1100
NNU 4176 M	380	620	243	4290	8500	850	1100
BC2B 326363/HA4	400	600.19	200	3470	7200	750	1100
315802	400	590	220	3690	8300	750	1100
NNU 4880 K/W33	400	500	100	968	2750	1200	1200
BC2B 326880/HB1	400	600.19	200	3470	7200	950	1100
NNU 4180 K30M/W33	400	650	250	4730	9500	800	1000
NNU 4180 M/W33	400	650	250	4730	9500	800	1000
NNU 4880/HB1W33	400	500	100	968	2750	1100	1200
316019	410	600	220	3800	8650	750	1100
314391	420	620	200	3470	7800	700	1100