Part Number	d - Bore	D - Outer Diameter	B - Width	Cr - Dynamic Radial Rating	Cor - Static Radial Rating	Reference speed	Limiting speed
K17×21×15	17mm mm	21mm mm	15mm mm	-	-	-	-
7230B	150mm mm	270mm mm	45mm mm	-	-	-	-
NK20/16	0mm mm	28mm mm	16mm mm	-	-	-	-
K17×21×17	17mm mm	21mm mm	17mm mm	-	-	-	-
7228B	140mm mm	250mm mm	42mm mm	-	-	-	-
NK19/20	15mm mm	27mm mm	20mm mm	-	-	-	-
K18×22×10	18mm mm	22mm mm	10mm mm	-	-	-	-
NK19/16	15mm mm	27mm mm	16mm mm	-	-	-	-
7226B	130mm mm	230mm mm	40mm mm	-	-	-	-
7224B	120mm mm	215mm mm	40mm mm	-	-	-	-
K18×22×13	18mm mm	22mm mm	13mm mm	-	-	-	-
NK18/20	0mm mm	26mm mm	20mm mm	-	-	-	-
7222B	110mm mm	200mm mm	38mm mm	-	-	-	-
NK18/16	0mm mm	26mm mm	16mm mm	-	-	-	-
7221B	105mm mm	190mm mm	36mm mm	-	-	-	-
K18×22×17	18mm mm	22mm mm	17mm 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	-	-	-	-
K18×24×12	18mm mm	24mm mm	12mm mm	-	-	-	-