Part Number	d - Bore	D - Outer Diameter	B - Width	Cr - Dynamic Radial Rating	Cor - Static Radial Rating	Reference speed	Limiting speed
HK5520	55mm mm	63mm mm	20mm mm	-	-	-	-
QJ218	90mm mm	160mm mm	30mm mm	-	-	-	-
NA4900R	10mm mm	22mm mm	13mm mm	-	-	-	-
HK5020	50mm mm	58mm mm	20mm mm	-	-	-	-
HK2216	22mm mm	28mm mm	16mm mm	-	-	-	-
7204AC/DB	20mm mm	47mm mm	28mm mm	-	-	-	-
HK2016	20mm mm	26mm mm	16mm mm	-	-	-	-
NA4901R	12mm mm	24mm mm	13mm mm	-	-	-	-
HK1816	18mm mm	24mm mm	16mm mm	-	-	-	-
7203AC/DB	17mm mm	40mm mm	24mm mm	-	-	-	-
7202AC/DB	15mm mm	35mm mm	22mm mm	-	-	-	-
HK1616	16mm mm	22mm mm	16mm mm	-	-	-	-
7201AC/DB	12mm mm	32mm mm	20mm mm	-	-	-	-
NA4902R	15mm mm	28mm mm	13mm mm	-	-	-	-
HK1516	15mm mm	21mm mm	16mm mm	-	-	-	-
7248C/DT	190mm mm	340mm mm	110mm mm	-	-	-	-
7236C/DT	180mm mm	320mm mm	110mm mm	-	-	-	-
NK75/25	0mm mm	92mm mm	25mm mm	-	-	-	-
NA4903R	17mm mm	30mm mm	13mm mm	-	-	-	-
NK73/35	65mm mm	90mm mm	35mm mm	-	-	-	-