Part Number	d - Bore	D - Outer Diameter	B - Width	Cr - Dynamic Radial Rating	Cor - Static Radial Rating	Grease lubrication	Oil lubrication
SWC-B315	120 mm	127 mm	283 mm	N	N	rpm	rpm
SWC-B285	110 mm	117 mm	255 mm	N	N	rpm	rpm
SWC-B250	95 mm	100.5 mm	224 mm	N	N	rpm	rpm
SWC-B225	90 mm	95.5 mm	198 mm	N	N	rpm	rpm
SWC-B180	75 mm	79.5 mm	158.5 mm	N	N	rpm	rpm
SWC-B150	55 mm	59.2 mm	133 mm	N	N	rpm	rpm
SWC-B120	45 mm	48.5 mm	105 mm	N	N	rpm	rpm
SWC-B100	38 mm	40.8 mm	86.5 mm	N	N	rpm	rpm