Part Number	d - Bore	D - Outer Diameter	B - Width	Cr - Dynamic Radial Rating	Cor - Static Radial Rating	Grease lubrication	Oil lubrication
W4411-110	113.43 mm	185 mm	384 mm	N	N	rpm	rpm
W3911-110	102.97 mm	165 mm	341 mm	N	N	rpm	rpm
W3511-110	91.55 mm	145 mm	307 mm	N	N	rpm	rpm
W3111-110	80.13 mm	130 mm	275 mm	N	N	rpm	rpm
W2811-110	70.29 mm	115 mm	251 mm	N	N	rpm	rpm
W2511-110	61.09 mm	100 mm	220 mm	N	N	rpm	rpm
W2211-110	54.12 mm	90 mm	197 mm	N	N	rpm	rpm
W2011-110	51.59 mm	82 mm	176 mm	N	N	rpm	rpm
W1811-110	45.88 mm	72 mm	159 mm	N	N	rpm	rpm
W1611-110	42.4 mm	65 mm	141 mm	N	N	rpm	rpm
SWC-B550	225 mm	235 mm	483 mm	N	N	rpm	rpm
SWC-B490	200 mm	209.5 mm	431 mm	N	N	rpm	rpm
SWC-B440	180 mm	189.5 mm	387 mm	N	N	rpm	rpm
SWC-B390	160 mm	169 mm	343 mm	N	N	rpm	rpm
SWC-B350	135 mm	142 mm	315 mm	N	N	rpm	rpm