Part Number	d - Bore	D - Outer Diameter	B - Width	Cr - Dynamic Radial Rating	Cor - Static Radial Rating	Reference speed	Limiting speed
NK25/16	0mm mm	33mm mm	16mm mm	-	-	-	-
NK24/20	20mm mm	32mm mm	20mm mm	-	-	-	-
NK24/16	20mm mm	32mm mm	16mm mm	-	-	-	-
NK22/20	0mm mm	30mm mm	20mm mm	-	-	-	-
NK22/16	0mm mm	30mm mm	16mm mm	-	-	-	-
NK21/20	17mm mm	29mm mm	20mm mm	-	-	-	-
NK21/16	17mm mm	29mm mm	16mm mm	-	-	-	-
NK20/20	0mm mm	28mm mm	20mm mm	-	-	-	-
NK20/16	0mm mm	28mm mm	16mm mm	-	-	-	-
NK19/20	15mm mm	27mm mm	20mm mm	-	-	-	-
NK19/16	15mm mm	27mm mm	16mm mm	-	-	-	-
NK18/20	0mm mm	26mm mm	20mm mm	-	-	-	-
NK18/16	0mm mm	26mm mm	16mm mm	-	-	-	-
NK17/20	0mm mm	25mm mm	20mm mm	-	-	-	-
NK17/16	0mm mm	25mm mm	16mm mm	-	-	-	-
NK16/20	12mm mm	24mm mm	20mm mm	-	-	-	-
NK16/16	12mm mm	24mm mm	16mm mm	-	-	-	-
NK15/20	0mm mm	23mm mm	20mm mm	-	-	-	-
BK2016	20mm mm	26mm mm	16mm mm	-	-	-	-
BK1816	18mm mm	24mm mm	16mm mm	-	-	-	-