Part Number	d - Bore	D - Outer Diameter	B - Width	Cr - Dynamic Radial Rating	Cor - Static Radial Rating	Reference speed	Limiting speed
7222AC/DT	110mm mm	200mm mm	76mm mm	-	-	-	-
K50×58×20	50mm mm	58mm mm	20mm mm	-	-	-	-
7221AC/DT	105mm mm	190mm mm	72mm mm	-	-	-	-
K50×58×25	50mm mm	58mm mm	25mm mm	-	-	-	-
7312C/DF	60mm mm	130mm mm	62mm mm	-	-	-	-
K55×61×20	55mm mm	61mm mm	20mm mm	-	-	-	-
K55×63×20	55mm mm	63mm mm	20mm mm	-	-	-	-
7311C/DF	55mm mm	120mm mm	58mm mm	-	-	-	-
K8×11×8	8mm mm	11mm mm	8mm mm	-	-	-	-
7310C/DF	50mm mm	110mm mm	54mm mm	-	-	-	-
K80×86×20	80mm mm	86mm mm	20mm mm	-	-	-	-
7309C/DF	45mm mm	100mm mm	50mm mm	-	-	-	-
K80×88×30	80mm mm	88mm mm	30mm mm	-	-	-	-
7308C/DF	40mm mm	90mm mm	46mm mm	-	-	-	-
K85×93×30	85mm mm	93mm mm	30mm mm	-	-	-	-
7307C/DF	35mm mm	80mm mm	42mm mm	-	-	-	-
K9×12×13	9mm mm	12mm mm	13mm mm	-	-	-	-
K15×19×13	15mm mm	19mm mm	13mm mm	-	-	-	-
7306C/DF	30mm mm	72mm mm	38mm mm	-	-	-	-
NA4822	110mm mm	140mm mm	30mm mm	-	-	-	-