Model

Part Number	d - Bore	D - Outer Diameter	B - Width
BC2B 326880/HB1	400 mm	600.19 mm	200 mm
NNU 4180 K30M/W33	400 mm	650 mm	250 mm
NNU 4180 M/W33	400 mm	650 mm	250 mm
NNU 4880/HB1W33	400 mm	500 mm	100 mm
316019	410 mm	600 mm	220 mm
314391	420 mm	620 mm	200 mm
NNU 4184/316275	420 mm	700 mm	280 mm
314982	420 mm	600 mm	220 mm
BC2B 326137/HB1	420 mm	580 mm	130 mm
313555 A	420 mm	580 mm	160 mm
313555 C	420 mm	580 mm	160 mm
313555 B	420 mm	580 mm	160 mm
NNU 4888 M/W33	440 mm	540 mm	100 mm
BC2B 316521	440 mm	640 mm	230 mm
NNU 4888 KM/W33	440 mm	540 mm	100 mm
NNU 4188 K30M/W33	440 mm	720 mm	280 mm
BC2B 322969/HB1	457.2 mm	660.4 mm	228.6 mm
NNU 4192 K30M	460 mm	760 mm	300 mm
316739 A	460 mm	650 mm	235 mm
BC2-8004/HA1	460 mm	780 mm	280 mm

Part Number