Part Number	d - Bore	D - Outer Diameter	B - Width	Cr - Dynamic Radial Rating	Cor - Static Radial Rating	Reference speed	Limiting speed
NF304	20mm mm	52mm mm	15mm mm	-	-	-	-
NF305	25mm mm	62mm mm	17mm mm	-	-	-	-
NF306	30mm mm	72mm mm	19mm mm	-	-	-	-
NF307	35mm mm	80mm mm	21mm mm	-	-	-	-
NF308	40mm mm	90mm mm	23mm mm	-	-	-	-
NF309	45mm mm	100mm mm	25mm mm	-	-	-	-
NF310	50mm mm	110mm mm	27mm mm	-	-	-	-
NJ2214	70mm mm	125mm mm	31mm mm	-	-	-	-
NJ2214+HJ2214	70mm mm	125mm mm	31mm mm	-	-	-	-
NJ2224E	120mm mm	215mm mm	58mm mm	-	-	-	-
NJ2224E+HJ2224E	120mm mm	215mm mm	58mm mm	-	-	-	-
NJ2310+HJ2310	50mm mm	110mm mm	40mm mm	-	-	-	-
NJ2312	60mm mm	130mm mm	46mm mm	-	-	-	-
NJ2314E+HJ2314E	70mm mm	150mm mm	51mm mm	-	-	-	-
NN3005	25mm mm	47mm mm	16mm mm	-	-	-	-
NN3005K	25mm mm	47mm mm	16mm mm	-	-	-	-
NN3006	30mm mm	55mm mm	19mm mm	-	-	-	-
NN3006K	30mm mm	55mm mm	19mm mm	-	-	-	-
NN3007	35mm mm	62mm mm	20mm mm	-	-	-	-
NN3007K	35mm mm	62mm mm	20mm mm	-	-	-	-