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]
331275 B	254	358.775	269.875	2860	7100
BT4B 328551/HA1	260	440	298.5	3910	7350
BT4B 331487 G/HA1	260.35	422.275	314.325	4130	8000
BT4-0014 G/HA1C400VA903	266.7	355.6	230.188	1870	4650
BT4B 328209 G/HA1C455	266.7	355.6	230.188	2200	5600
BT4B 331168 B	269.875	381	282.575	3080	7500
BT4-0012 G/HA1C500VA901	276.225	393.7	269.875	2750	5850
BT4-0011 G/HA1C500VA901	279.4	393.7	269.875	2750	5850
330540 AG	279.578	380.898	244.475	2290	6400
BT4-0026 A/PEX	280	406.4	298.45	4150	9000
BT4B 332441 G/HA1	280	460	324	4680	9300
BT4-8116 E1/C525	285	400	340	3650	7650
330337 AG	285.75	380.898	244.475	2290	6400
BT4-0015 G/HA1C400VA903	285.75	380.898	244.475	2200	5500
BT4B 331452 G/HA1	288.925	406.4	298.45	3580	9000
BT4B 331968 BG/HA1	292.1	422.275	269.875	3800	8000
BT4B 328725 G/HA1	300	440	280.988	3190	7800
BT4B 334126 G/HA1VA901	300	440	280.99	3080	6700
BT4B 334008 G/HA1VA901	304.648	438.048	280.99	3080	6700
331492	304.648	438.048	280.99	3080	6950
BT4B 328828 G/HA1	304.648	438.048	280.99	3080	6950
BT4-8057 G/HA1VA901	304.8	419.1	269.875	2920	6700
BT4-8061 G/HA1C400VA901	304.8	495.3	342.9	5120	9300
BT4B 328909 G/HA1VA901	304.8	501.65	336.55	4730	9300
330758 BG	304.902	412.648	266.7	2970	7500
BT4-0016 G/HA1C445VA901	304.902	412.648	266.7	2700	6700
BT4-0004 G/HA1	304.902	412.648	266.7	3190	7500
BT4B 334076 G/HA1VA901	305	438.048	280.99	3080	6700
BT4-8127 E1/C700	310	430	350	4750	9150
BT4-8093 G/HA1VA901	310	430	310	2860	6550