Part Number	d - Bore	D - Outer Diameter	B - Width	Cr - Dynamic Radial Rating	Cor - Static Radial Rating	Reference speed	Limiting speed
NA4907	35mm mm	55mm mm	20mm mm	-	-	-	-
K30×35×13	30mm mm	35mm mm	13mm mm	-	-	-	-
7220B/DB	100mm mm	180mm mm	68mm mm	-	-	-	-
NA49/32	32mm mm	52mm mm	20mm mm	-	-	-	-
K30×37×16	30mm mm	37mm mm	16mm mm	-	-	-	-
7219B/DB	95mm mm	170mm mm	64mm mm	-	-	-	-
NA4906	30mm mm	47mm mm	17mm mm	-	-	-	-
K30×35×17	30mm mm	35mm mm	17mm mm	-	-	-	-
7218B/DB	90mm mm	160mm mm	60mm mm	-	-	-	-
NA49/28	28mm mm	45mm mm	17mm mm	-	-	-	-
7217B/DB	85mm mm	150mm mm	56mm mm	-	-	-	-
7211AC/DF	55mm mm	100mm mm	42mm mm	-	-	-	-
NA4826	130mm mm	165mm mm	35mm mm	-	-	-	-
NA4828	140mm mm	175mm mm	35mm mm	-	-	-	-
NA4905	25mm mm	42mm mm	17mm mm	-	-	-	-
NA4830	150mm mm	190mm mm	40mm mm	-	-	-	-
7210AC/DF	50mm mm	90mm mm	40mm mm	-	-	-	-
NK15/16	0mm mm	23mm mm	16mm mm	-	-	-	-
NA4832	160mm mm	200mm mm	40mm mm	-	-	-	-
7209AC/DF	45mm mm	85mm mm	38mm mm	-	-	-	-